m35045 Renesas Electronics Corporation., m35045 Datasheet
m35045
Available stocks
Related parts for m35045
m35045 Summary of contents
Page 1
To all our customers Regarding the change of names mentioned in the document, such as Mitsubishi Electric and Mitsubishi XX, to Renesas Technology Corp. The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas Technology Corporation on April ...
Page 2
... DESCRIPTION The M35045-XXXSP/ screen display control IC. It uses a silicon gate CMOS process and is housed in a 20-pin shrink DIP package (M35045-XXXSP 20-pin shrink SOP package (M35045-XXXFP). For M35045-001SP/FP that is a standard ROM version of M35045- XXXSP/FP respectively, the character pattern is also mentioned. ...
Page 3
... This pin can be toggled between port pin output and B signal output. This pin inputs the horizontal synchronization signal. Hysteresis input. This pin inputs the vertical synchronization signal. Hysteresis input. – Please connect to +5V with the power pin. MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Function ...
Page 4
... SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS Input control circuit MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP 3 ...
Page 5
... MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP DA6 DA5 DA4 DA3 DA2 DA1 Character code DIV6 DIV5 DIV4 DIV3 DIV2 DIV1 HP6 HP5 HP4 ...
Page 6
... SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS Contents Function Frequency value N2 0 Division into 2 0 Division into 3 1 Division into not set 1 MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Remarks Display frequency is computed as shown below OSC H F [MHz] : Display frequency OSC f [kHz] : Horizontal synchronous H signal frequency to HOR pin. ...
Page 7
... MITSUBISHI MICROCOMPUTERS SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS Contents Function M35045-XXXSP/FP Remarks BLNK0 outputs blanking signal. Blanking status is determined by BLK0, BLK1, and DSP0 to DSP11 settings. P0 pin data control. P1 pin data control. P2 pin exclusive port output state con- trol ...
Page 8
... MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Remarks Horizontal display start location is specified using the 10 bits from HP9 to HP0. Note: HP9 (0000000000 ) and 2 (0000010111 ) setting is forbidden 2 Leave one line worth of space in the ver- tical direction. For example, 6 Í ...
Page 9
... SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS Contents Function HOR VP HP Character displaying area MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Remarks The vertical start location is specified using the 10 bits from VP9 to VP0. VP9 to VP0 = (0000000000 ) setting is 2 forbidden. _ Note 1: In case of B/F register is “0”. ...
Page 10
... Can not be used. Note: Refer to DISPLAY FORM1. MITSUBISHI MICROCOMPUTERS SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS Contents Function M35045-XXXSP/FP Remarks Sets the display mode of line 1. Sets the display mode of line 2. Sets the display mode of line 3. Sets the display mode of line 4. Sets the display mode of line 5. ...
Page 11
... MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Remarks Character size setting in the vertical direction for the 2nd line. Character size setting in the vertical direction for the 3rd line. Character size setting in the vertical direction for the 4th line. Character size setting in the vertical direction for the 5th line ...
Page 12
... MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Remarks Character size setting in the vertical direction for the 10th line. Character size setting in the vertical direction for the 11th line. Character size setting in the vertical direction for the 12th line. Character size setting in the vertical direction for the 13th line ...
Page 13
... MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Remarks Sets the color of all blankings. Sets the blanking color of the Border size, or the shadow size. Set this register to the character font set by display RAM BR, BG and BB. Character size setting in the vertical direction for the first line. ...
Page 14
... Blinking OFF 1 25% 0 50% 1 75% MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Remarks Sets all raster blanking Synchronize with the front porch or back porch of the horizontal synchronazation signal. This register has or do not have mask at phase comparison operating. Set VERT pin polarity. Set HOR pin polarity. ...
Page 15
... Matrix-outline display color set: display RAM Character (Note 3) . display RAM MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP BLNK0 output DSPn = 1 DSPn = “0” line Matrix-outline size DSPn = “1” line DSPn = “0” line Character size DSPn = “1” line Border size DSPn = “0” line Border size DSPn = “ ...
Page 16
... Display form 2 M35045-XXXSP has the following four display forms. (1) Character size : Blanking same as the character size. (2) Border size : Blanking the background as a size from character. (3) Matrix-outline size : Blanking the background 12 18 dot. When set register BETA14 to “1”, setting of blanking the background 14 18 dot is possible ...
Page 17
... When border display mode, if set SYAD = “0” to “1”, it change to shadow display mode. Border and shadow display are shown below. Fig. 4 Border and shadow display Set shadow display color by display RAM or register FR, FG and FB. 16 SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS Border display Shadow display MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP ...
Page 18
... Data of display RAM and display control registers can be set by the serial input function. Example of data setting is shown in Figure 5. Example of data setting by the serial input function (M35045-XXXSP/FP) DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0 ...
Page 19
... CS SCK SIN LSB Address(16 bits) Fig. 6 Serial input timing 18 MITSUBISHI MICROCOMPUTERS SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS MSB LSB MSB LSB Data(16 bits) N M35045-XXXSP/FP MSB Data(16 bits 1,2,3 ……… ...
Page 20
... Therefore, you cannot register a character font in this code. SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS 12 dots MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP When the character extends to the top line of the matrix, no border is left at the top. When the character extends to the bottom(18th) line of the matrix, no border is left at the bottom ...
Page 21
... DD Limits Min. Typ. 200 200 2 200 200 10 t w(SCK) t h(SIN) t word more than 2 µ MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Unit Remarks Max. — — ns — — ns — — µs See Figure 8 ns — — — — ns — — µs t ...
Page 22
... Note 1 : Use this 1% precision element. Note 2 : Use this 10% precision element. Fig. 9 Example of the M35045-XXXSP peripheral circuit (M35045-XXXFP peripheral circuit is same as that of M35045-XXXSP) Note for waveform timing of the horizontal sig- nals to the HOR pin. Set horizontal synchronous signal edge waveform timing to under 5ns and input to HOR pin ...
Page 23
... 4.75V 0.4mA DD OH CPOUT V = 4.75V 0.05mA 4.75V 0.4mA DD OL CPOUT V = 4.75V 0.05mA 5.0V DD MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP Ratings . –0.3 to +6.0 –0.3 < V < +0 < V < 300 –20 to +85 –40 to +125 Unit Typ. Max. V 5.0 5. ...
Page 24
... Note for Supplying Power __ Timing of power supplying to AC pin The internal circuit of M35045-XXXSP/FP is reset when the level of __ the auto clear input pin AC is “L”. This pin in hysteresis input with the pull-up resistor. The timing about power supplying of AC pin is shown in Figure 10 ...
Page 25
... STANDARD ROM TYPE : M35045-002SP/FP M35045-002SP/ standard ROM type of M35045-XXXSP/FP. The character patterns are fixed to the contents of Figure ...
Page 26
... Fig. 12 M35045-002SP/FP character patterns (2) SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS ...
Page 27
... Fig. 13. M35045-002SP/FP character patterns (3) 26 SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS ...
Page 28
... Fig. 14 M35045-002SP/FP character patterns (4) SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS ...
Page 29
... PACKAGE OUTLINE 20P4B 20P2Q-A 28 MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS ...
Page 30
... Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein. © 2000 MITSUBISHI ELECTRIC CORP. New publication, effective August. 2000. Specifications subject to change without notice. MITSUBISHI MICROCOMPUTERS M35045-XXXSP/FP SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS ...
Page 31
... REVISION DESCRIPTION LIST Rev. No. 1.0 First Edition 1.1 Delete Mask ROM ORDER CONFIRMATION FORM and MASK SPECIFICATION FORM M35045-XXXSP/FP DATA SHEET Revision Description (1/1) Rev. date 9706 0008 ...