ST7565S ETC-unknow, ST7565S Datasheet
ST7565S
Related parts for ST7565S
ST7565S Summary of contents
Page 1
... LCD driver power supply, resistors for LCD driver power voltage adjustment and a display clock CR oscillator circuit, the ST7565S can be used to create the lowest power display system with the fewest components for high-performance portable devices. ...
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... VOUT maximum -13V (+10% Range) ST7565S Temperature gradient = -0.05%/°C Logic power supply V – Add new booster ratio 5 times and 6 times Use select pin to define display duty as following table SEL ...
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... ST7565S PAD PIN Name X No. ³ ³ 4241 1 COM[53] ³ ³ 4183 2 COM[54] ³ ³ 4125 3 COM[55] ³ ³ 4067 4 COM[56] ³ ³ 4009 5 COM[57] ³ ...
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... ST7565S ³ ³ 93 /HPM -2477 ³ ³ 94 VSS -2551 PAD PIN Name X No. ³ ³ ³ 95 IRS -2625 ³ ³ ³ 96 VDD -2699 ³ ³ ³ 97 SEL1 -2773 ³ ³ ³ 98 VSS -2847 ³ ³ ³ 99 SEL2 -2921 ³ ³ ³ ...
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... ST7565S ³ ³ ³ 197 SEG[60] -323 ³ ³ ³ 198 SEG[61] -265 PAD PIN Name X No. ³ ³ ³ 199 SEG[62] -207 ³ ³ ³ 200 SEG[63] -149 ³ ³ ³ 201 SEG[64] -91 ³ ³ ³ 202 SEG[65] -33 ³ ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ 1 COM[37] 4241 ³ ³ 2 COM[38] 4183 ³ ³ 3 COM[39] 4125 ³ ³ 4 COM[40] 4067 ³ ³ 5 COM[41] 4009 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 95 IRS -2625 ³ ³ ³ 96 VDD -2699 ³ ³ ³ 97 SEL1 -2773 ³ ³ ³ 98 VSS -2847 ³ ³ ³ 99 SEL2 -2921 ³ ³ ³ 100 VDD -2995 ³ ³ ³ 101 SEL3 -3069 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 199 SEG[62] -207 ³ ³ ³ 200 SEG[63] -149 ³ ³ ³ 201 SEG[64] -91 ³ ³ ³ 202 SEG[65] -33 ³ ³ ³ 203 SEG[66] 25 ³ ³ ³ 204 SEG[67] 83 ³ ³ ³ 205 ...
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... ST7565S PAD PIN Name X No. ³ ³ 1 COM[21] 4241 ³ ³ 2 COM[22] 4183 ³ ³ 3 COM[23] 4125 ³ ³ 4 COM[24] 4067 ³ ³ 5 COM[25] 4009 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 95 IRS -2625 ³ ³ ³ 96 VDD -2699 ³ ³ ³ 97 SEL1 -2773 ³ ³ ³ 98 VSS -2847 ³ ³ ³ 99 SEL2 -2921 ³ ³ ³ 100 VDD -2995 ³ ³ ³ 101 SEL3 -3069 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 199 SEG[62] -207 ³ ³ ³ 200 SEG[63] -149 ³ ³ ³ 201 SEG[64] -91 ³ ³ ³ 202 SEG[65] -33 ³ ³ ³ 203 SEG[66] 25 ³ ³ ³ 204 SEG[67] 83 ³ ³ ³ 205 ...
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... ST7565S PAD PIN Name X No. ³ ³ 1 COM[43] 4241 ³ ³ 2 COM[44] 4183 ³ ³ 3 COM[45] 4125 ³ ³ 4 COM[46] 4067 ³ ³ 5 COM[47] 4009 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 95 IRS -2625 ³ ³ ³ 96 VDD -2699 ³ ³ ³ 97 SEL1 -2773 ³ ³ ³ 98 VSS -2847 ³ ³ ³ 99 SEL2 -2921 ³ ³ ³ 100 VDD -2995 ³ ³ ³ 101 SEL3 -3069 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 199 SEG[62] -207 ³ ³ ³ 200 SEG[63] -149 ³ ³ ³ 201 SEG[64] -91 ³ ³ ³ 202 SEG[65] -33 ³ ³ ³ 203 SEG[66] 25 ³ ³ ³ 204 SEG[67] 83 ³ ³ ³ 205 ...
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... ST7565S PAD PIN Name X No. ³ ³ 1 COM[41] 4241 ³ ³ 2 COM[42] 4183 ³ ³ 3 COM[43] 4125 ³ ³ 4 COM[44] 4067 ³ ³ 5 COM[45] 4009 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 95 IRS -2625 ³ ³ ³ 96 VDD -2699 ³ ³ ³ 97 SEL1 -2773 ³ ³ ³ 98 VSS -2847 ³ ³ ³ 99 SEL2 -2921 ³ ³ ³ 100 VDD -2995 ³ ³ ³ 101 SEL3 -3069 ³ ...
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... ST7565S PAD PIN Name X No. ³ ³ ³ 199 SEG[62] -207 ³ ³ ³ 200 SEG[63] -149 ³ ³ ³ 201 SEG[64] -91 ³ ³ ³ 202 SEG[65] -33 ³ ³ ³ 203 SEG[66] 25 ³ ³ ³ 204 SEG[67] 83 ³ ³ ³ 205 ...
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... ST7565S é×× éÄ éÅ éÆ éÇ éÈ Voltage Ûãà follower circuit éÈ éå Voltage Regulator éåæ ...
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... ST7565S Power Supply Pins Pin Name I/O Power VDD Shared with the MPU power supply terminal Vcc. Supply Power VSS This terminal connected to the system GND. ...
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... CS2 • When connected to an 8080 MPU, this is active LOW. (E) This pin is connected to the /RD signal of the 8080 MPU, and the ST7565S series data bus output status when this signal is “L”. /RD I • When connected to a 6800 Series MPU, this is active HIGH. ...
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... CLS = “L” : used external clock input .(internal oscillator is disable) When CLS = “L”, input the display clock through the CL terminal. This terminal selects the master/slave operation for the ST7565S Series chips. Master operation outputs the timing signals that are required for the LCD display, while ...
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... ST7565S LCD Driver Pins Pin Name I/O These are the LCD segment drive outputs. Through a combination of the contents of the display RAM and with the FR signal, a single level is selected from V DD RAM DATA SEG0 to O SEG131 Power save Through a combination of the contents of the scan data and with the FR ...
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... The MPU Interface Selecting the Interface Type With the ST7565S chips, data transfers are done through an 8-bit parallel data bus (D7 to D0) or through a serial data input (SI). Through selecting the P/ S terminal polarity to the P/S /CS1 CS2 H: Parallel Input /CS1 ...
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... CYC accessing the ST7565S. Wait time may not be considered. And, in the ST7565S, each time data is sent from the MPU, a type of pipeline process between LSIs is performed through the bus holder attached to the internal data bus. Internal data bus. ...
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... ST7565S The Busy Flag When the busy flag is “1” it indicates that the ST7565S is running internal processes, and at this time no command aside from a status read will be received. The busy flag is outputted to D7 pin with the read instruction. If the cycle time êå ...
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... Address o83 (H) 0 (H) mColumn Address m0 (H) 83 (H) for ST7565S , the detail is shown page.11 The display area line area for the ST7565S. If the line addresses are changed dynamically using the display start line address set command, screen scrolling, page swapping, etc. can be performed. ...
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... ST7565S Page Address Data ...
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... ST7565S The Display Data Latch Circuit The display data latch circuit is a latch that temporarily stores the display data that is output to the liquid crystal driver circuit from the display data RAM. Because the display normal/reverse status, display ON/OFF The Oscillator Circuit This is a CR-type oscillator that produces the display clock. The oscillator circuit is only enabled when M/S= “ ...
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... ST7565S The Common Output Status Select Circuit In the ST7565S chips, the COM output scan direction can be selected by the common output status select command. Status 1/65 DUTY COM0 oCOM63 Normal COM63 oCOM0 Reverse Com Duty dir com[0:15] com[16:23 com[0:23] 1/49 1 com[47:24] 0 com[0:15] 1/33 1 com[31:16] ...
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... ST7565S Öâàà ÖâàÄ ÖâàÅ ÖâàÆ ÖâàÇ ÖâàÈ ÖâàÉ ÖâàÊ ÖâàË ÖâàÌ ...
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... While other combinations, not shown above, are also possible, these combinations are not recommended because they have no practical use. The Step-up Voltage Circuits Using the step-up voltage circuits equipped within the ST7565S chips it is possible to product a 2X,3X,4X, step-up of the V – V voltage levels. ...
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... ST7565S é ææÅ ÖÄ é âèç ÖÔãÆÀ ÖÄ ÖÔãľ ÖÄ ÖÔãÄÀ ÖÔãÅÀ ÖÄ ÖÔãž ...
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... The step-up voltage generated at VOUT driver voltage through the voltage regulator circuit. V5 Because the ST7565S chips have an internal high-accuracy fixed voltage power supply with a 64-level electronic volume (A) When the V5 Voltage Regulator Internal Resistors Are Used Through the use of the V voltage regulator internal resistors ...
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... Table 11 Register ST7565S (1) –0.05 %/° 6.5 34/73 V REG –2.1V voltage regulator 5 é ...
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... Variable Range –8.4 (63 levels) Notch width Ver 0.3c ÄÙÛ voltage regulator internal resistor ratio register and the electronic volume register. = –7V for an ST7565S on which Temperature gradient = –0.05%/°C. 5 voltage is, as shown Table 13, as dependent on the electronic 5 Table 12 Register Contents voltage regulator — ...
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... Setup example: When selecting Ta = 25°C and V ST7565S the temperature gradient = –0.05%/°C. When the central value of the electron volume register is (D5, D4, D3, D2, D1, D0 0), then é and V = – ...
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... Setup example: When selecting Ta = 25°C and V V (using R2) for an ST7565S the temperature gradient = –0.05%/°C. When the central value for the electronic volume register is set at (D5, D4, D3, D2, D1, D0 0), then é and V = – ...
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... The Internal Power Supply Shutdown Command Sequence The sequence shown in Figure 13 is recommended for shutting down the internal power supply, first placing the Sequence Step1 Step2 End The temperature grade of the Internal Power Supply for ST7565S (-0.05%/°C) : 8.735V 8.460V 8.206V V5 0V -40 -20 ° ...
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... ST7565S Reference Circuit Examples Figure 15 shows reference circuit examples. 1. When used all of the step-up circuit, voltage regulating circuit and V/F circuit (1) When the voltage regulator internal resistor is used. (Example where with 4x step-up é ×× é ÖÄ ææ ...
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... ST7565S é ×× é ææ Ø øôÿ ø ÿ é ×× ÖÅ ÖÅ ÖÅ ÖÅ ÖÅ 5. When the built-in power circuit is used to drive a liquid crystal panel heavily loaded with ...
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... DD 5 When the internal liquid crystal power supply circuit is not used on other models of ST7565S series necessary that /RES is “L” when the external liquid crystal power supply is turned on. While /RES is “L,” the oscillator works but the display timing generator stops, and the CL, FR, FRS and /DOF terminals are fixed to “ ...
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... D S The ST7565S identify the data bus signals by a combination of A0, /RD (E), /WR(R/W) signals. Command interpretation and execution does not depend on the external clock, but rather is performed through internal timing only, and thus the processing is fast enough that normally a busy check is not required. ...
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... ST7565S Column Address Set This command specifies the column address of the display data RAM shown in Figure 4. The column address is split into two sections (the higher 4 bits and the lower 4 bits) when it is set (fundamentally, set continuously). Each time the display data RAM is accessed, the column address automatically increments (+1), making it possible for the MPU to continuously read from/write to the display data ...
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... ST7565S Display Data Read This command reads 8-bit data from the specified display data RAM address. Since the column address is automatically incremented by “1” after the read, the CPU can continuously read multiple-word data. One dummy read is required immediately after the column address has been set. See the function explanation in “Display Data RAM” for the explanation of accessing the internal registers ...
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... ST7565S LCD Bias Set This command selects the voltage bias ratio required for the liquid crystal display. E R/W A0 /RD / Read/Modify/Write This command is used paired with the “END” command. Once this command has been input, the display data read command does not change the column address, but only the display data write command increments (+1) the column address ...
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... ST7565S Column address End This command releases the read/modify/write mode, and returns the column address to the address it was at when the mode was entered. E R/W A0 /RD / Reset This command initializes the display start line, the column address, the page address, the common output mode, the V regulator internal resistor ratio, the electronic volume, and the static indicator are reset, and the read/modify/write mode and test mode are released. There is no impact on the display data RAM. See the function explanation in “ ...
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... ST7565S Power Controller Set This command sets the power supply circuit functions. See the function explanation in “The Power Supply Circuit,” for details E R/W A0 /RD / Voltage Regulator Internal Resistor Ratio Set This command sets the V voltage regulator internal resistor ratio. For details, see the function explanation is “ ...
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... ST7565S Electronic Volume Register Set By using this command to set six bits of data to the electronic volume register, the liquid crystal drive voltage V of the 64 voltage levels. When this command is input, the electronic volume mode is released after the electronic volume register has been set. ...
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... ST7565S Static Indicator Register Set This command sets two bits of data into the static indicator register, and is used to set the static indicator into a blinking mode. E R/W A0 /RD / Disabled bit (set “0”) Static Indicator Register Set Sequence ...
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... The ST7565S series chips have a liquid crystal display blanking control terminal /DOF. This terminal enters an “L” state when the power saver mode is launched. ...
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... Note: The ST7565S maintain their operating modes until something happens to change them. Consequently, external noise, etc., can change the internal modes of the ST7565S . Thus in the packaging and system design it is necessary to suppress the noise or take measure to prevent the noise from influencing the chip. Moreover recommended that the operating modes be refreshed periodically to prevent the effects of unanticipated noise ...
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... Display all points normal display 1 1: all points ON Sets the LCD drive voltage bias 1 0 ratio 1 0: 1/9 bias, 1: 1/7 bias (ST7565S) Column address increment write read Clear read/modify/write 1 0 Internal reset Select COM output scan direction ...
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... ST7565S (23) Test Instruction Setup: Reference (1) Initialization Note: With this IC, when the power is applied, LCD driving non-selective potentials V pin) are output through the LCD driving output pins SEG and COM. When electric charge is remaining in the smoothing capacitor connecting between the LCD driving voltage output pins (V become totally dark instantaneously when the power is turned on ...
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... ST7565S the V5 voltage *6: Description of functions; Power circuit & Command description; Electronic volume control *7: Description of functions; Power circuit & Command description; Power control setting 2. When the built-in power is not being used immediately after turning on the power: * The target time of 5ms will result to vary depending on the panel characteristics and the capacitance of the smoothing capacitor ...
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... ST7565S Command description; Power saver START (multiple commands) Ver 0.3c 55/73 2002/07/22 ...
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... ST7565S (2) Data Display Notes: Reference items *9: Command Description; Display start line set *10: Command Description; Page address set *11: Command Description; Column address set *12: Command Description; Display data write *13: Command Description; Display ON/OFF Avoid displaying all the data at the data display start (when the display is ON) in white. ...
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... ST7565S Refresh It is recommended to turn on the refresh sequence regularly at a specified interval. Precautions on Turning off the power <Turning the power ( off> Power Save (The LCD powers ( • Observe > • When < irregular display may occur. ...
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... ST7565S <Turning the power ( off : When command control is not possible.> Reset (The LCD powers ( • Observe > • When < irregular display may occur For , make the power ( falling characteristics longer or consider any other method. ...
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... ST7565S Unless otherwise noted Parameter Power Supply Voltage Power supply voltage (V standard) DD Power supply voltage (V standard) DD Power supply voltage (V standard) DD Input voltage Output voltage Operating temperature ...
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... ST7565S Unless otherwise specified Item Symbol Operating Voltage (1) Operating Voltage (2) Operating Voltage (3) High-level Input Voltage Low-level Input Voltage High-level Output Voltage Low-level Output Voltage Input leakage current ...
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... ST7565S Item Symbol Input voltage V SS2 Supply Step-up output V OUT voltage Circuit Voltage regulator Circuit Operating V OUT Voltage Voltage Follower Circuit Operating V 5 Voltage Base Voltage V RS • Dynamic Consumption Current : During Display, with the Internal Power Supply OFF Current consumed by total ICs when an external power supply is used ...
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... It indicates the current consumed on ICs alone when the internal oscillator circuit and display are turned on. The ST7565S is 1/9 biased. Does not include the current due to the LCD panel capacity and wiring capacity. Applicable only when there is no access from the MPU. ...
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... ST7565S System Bus Read/Write Characteristics 1 (For the 8080 Series MPU) Ôà ÔêË ÖæÄ »ÖæÅеĵ¼ ...
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... ST7565S Item Address hold time Address setup time System cycle time Enable L pulse width (WRITE) Enable H pulse width (WRITE) Enable L pulse width (READ) Enable H pulse width (READ) WRITE Data setup time WRITE Address hold time READ access time READ Output disable time ...
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... ST7565S Ôà åÂê ÔêÉ ÖæÄ »ÖæÅеĵ¼ Ø ×ó³×Ê »êüø¼ ×ó³×Ê »åøô÷¼ ...
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... ST7565S Item Address hold time Address setup time System cycle time Enable L pulse width (WRITE) Enable H pulse width (WRITE) Enable L pulse width (READ) Enable H pulse width (READ) WRITE Data setup time WRITE Address hold time READ access time READ Output disable time ...
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... ST7565S The Serial Interface ÖæÄ »ÖæÅеĵ¼ Ôà æÖß ù æÜ Item Serial Clock Period SCL “H” pulse width SCL “L” pulse width Address setup time ...
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... ST7565S Item Serial Clock Period SCL “H” pulse width SCL “L” pulse width Address setup time Address hold time Data setup time Data hold time CS-SCL time CS-SCL time *1 The input signal rise and fall time ( *2 All timing is specified using 20% and 80 Ver 0 ...
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... ST7565S Reset Timing åØæ Üøôÿ ô Item Signal Reset time Reset “L” pulse width /RES Item Signal Reset time Reset “L” pulse width /RES Item Signal Reset time Reset “L” pulse width /RES *1 All timing is specified with 20% and 80 Ver 0 ...
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... The ST7565S Series can be connected to either 80X86 Series MPUs or to 68000 Series MPUs. Moreover, using the serial interface it is possible to operate the ST7565S series chips with fewer signal lines. The display area can be enlarged by using multiple ST7565S Series chips. When this is done, the chip select signal can be used to select the individual ICs to access. ...
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... The liquid crystal display area can be enlarged with ease through the use of multiple ST7565S Series chips. Use a same equipment type. (1) ST7565S (master) l ST7565S (slave) é×× àÂæ Ößæ Ùå Öß ×âÙ ...
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... ST7565S (2) Single-chip Structure (3) Double-chip Structure Öâà æçÊÈÉÈæ àôø Ver 0.3c ÄÆÅ ÉÈ³× ³³ë³³ æçÊÈÉÈæ àôø Figure 43-2 Å ...
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... Pad Center Coordinates (1/65 , 1/49 , 1/33 , 1/55 , 1/53 Duty) page 3..17 Version 0.3a - update Pad Diagram page2 and v5 regulator voltage diagram(figure 9) page35 Version 0.3b - Logic power supply VDD – VSS = 1.8V to 3.3 V (+10% Range) , VOUT= -13V (+10% Range) Version 0.3c - Modify page-38 The temperature grade of the Internal Power Supply for ST7565S (-0.05%/°C) Figure 14 Ver 0.3c 73/73 2002/07/22 ...