S3C7574 SAMSUNG [Samsung semiconductor], S3C7574 Datasheet
S3C7574
Related parts for S3C7574
S3C7574 Summary of contents
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Product Overview Address Spaces Addressing Modes Memory Map SAM47 Instruction Set ...
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... S3C7574 offers an excellent design solution for a wide variety of telecommunication applications that require LCD functions pins of the 64-pin QFP package, it can be dedicated to I/O. Four vectored interrupts provide fast response to internal and external events. In addition, the S3C7574's advanced CMOS technology provides for low power consumption and a wide operating voltage range. OTP The S3C7574 microcontroller is also available in OTP (One Time Programmable) version, S3P7574 ...
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... Four frequency outputs to BUZ pin — Clock source generation for LCD Bit Sequential Carrier — Support 16-bit serial data transfer in arbitrary format 1-2 S3C7574/P7574 (Preliminary Spec) DTMF Generator — 16 Dual-tone frequencies for tone dialing applications (only 3.58 MHz) Interrupts — Two internal vectored interrupts — ...
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... Interrupt Clock Control Block Internal Interrupts Instruction Decoder Arithmetic and Logic Unit 288 x 4-Bit Data Program Memory Memory Figure 1-1. S3C7574 Simplified Block Diagram PRODUCT OVERVIEW Basic Watch Timer Timer Instruction Register LCD Driver/ Controller Program Counter Input Port 1 Program Status Word ...
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... X IN TEST OUT RESET P1.0/INT0 P1.1/INT1 P1.2/INT2 1 S3C7574 10 (64-QFP Figure 1-2. S3C7574 64-QFP Pin Assignment S3C7574/P7574 (Preliminary Spec) 51 SEG13 50 SEG14 49 SEG15 48 SEG16 47 SEG17 46 SEG18 45 SEG19 44 SEG20 43 SEG21 42 SEG22 41 SEG23 40 SEG24/P8.0 39 SEG25/P8.1 38 SEG26/P8.2 37 SEG27/P8.3 36 SEG28/P8 ...
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... LC2 OUT X IN TEST OUT RESET S3C7574 8 9 (64-QFP Figure 1-3. S3C7574 64-QFP Pin Assignment PRODUCT OVERVIEW 48 SEG16 47 SEG17 46 SEG18 45 SEG19 44 SEG20 43 SEG21 42 SEG22 41 SEG23 40 SEG24/P8.0 39 SEG25/P8.1 38 SEG26/P8.2 37 SEG27/P8.3 36 SEG28/P8.4 35 SEG29/P8.5 34 SEG30/P8.6 33 SEG31/P8.7 ...
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... LCD common signal output V –V – LCD power supply. LC0 LC2 Built-in voltage dividing resistors BIAS – LCD power control LCDCK I/O LCD clock output for display expansion 1-6 Table 1-1. S3C7574 Pin Descriptions Description S3C7574/P7574 (Preliminary Spec) Number Share Reset Pin Value 17 INT0 Input 18 INT1 19 INT2 ...
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... S3C7574/P7574 (Preliminary Spec) Table 1-1. S3P7574 Pin Descriptions (Continued) Pin Name Pin Type LCDSY I/O LCD synchronization clock output for LCD display expansion TCL0 I External clock input for timer/counter 0 TCLO0 I/O Timer/counter 0 clock output INT0 I External interrupt. The triggering edge INT1 for INT0 and INT1 is selectable. Only INT0 is synchronized with the system clock ...
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... Pull-up Resistor In Schmitt Trigger Figure 1-5. Pin Circuit Type A-4 (P1) 1-8 Data Output Disable Resistor Enable Resistor Data Enable Output Disable Figure 1-7. Pin Circuit Type D (P2, P3, and P6) S3C7574/P7574 (Preliminary Spec Figure 1-6. Pin Circuit Type Pull-up Resistor P-Channel Circuit Type C Circuit Type A P-CH Out N-CH I/O ...
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... S3C7574/P7574 (Preliminary Spec) V LC0 V LC1 LCD Segment/ Common Data V LC2 Figure 1-8. Pin Circuit Type H (SEG/COM LC0 V LC1 LCD Segment/ & Port 8 Data V LC2 Figure 1-9. Pin Circuit Type H-1 (P8) Out In Figure 1-10. Pin Circuit Type B (RESET) Out Disable Figure 1-11. Pin Circuit Type G-6 (DTMF) ...
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... S3C7574/P7574 (Preliminary Spec) 14 ELECTRICAL DATA OVERVIEW In this section, information on S3C7574 electrical characteristics is presented as tables and graphics. The information is arranged in the following order: Standard Electrical Characteristics — Absolute maximum ratings — D.C. electrical characteristics — Main system clock oscillator characteristics — Subsystem clock oscillator characteristics — ...
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... X and XT IN OUT 4 5 – Ports and BIAS –100 µA Port 8 only OH S3C7574/P7574 (Preliminary Spec) Rating – 0 6.5 – 0 0.3 DD – 0 0.3 DD – 15 – (Peak value) (note (Peak value) (note (note – ...
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... S3C7574/P7574 (Preliminary Spec) Table 14-2. D.C. Electrical Characteristics (Continued – Parameter Symbol V Output low OL1 voltage V OL2 I Input high LIH1 leakage current I LIH2 I Input low LIL1 leakage current I LIL2 I Output high LOH1 leakage current I Output low LOL leakage current ...
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... LC1 LC1 V Output voltage V LC2 LC2 14 5.5 V) Conditions – LC0 031 S3C7574/P7574 (Preliminary Spec) Min Typ Max – 0.6 V 0 – 0.2 + 0.2 0.4 V 0 – 0.2 + 0.2 0.2 V 0 – 0 ...
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... S3C7574/P7574 (Preliminary Spec) Table 14-2. D.C. Electrical Characteristics (Continued – Parameter Symbol (2) Supply Current I DD1 (1) (DTMF On) (2) I DD2 (DTMF Off) (2) I DD3 I DD4 I DD5 I DD6 = 1 5.5 V) Conditions Main operating: 3.58 MHz CPU = fx/4 SCMOD = 0000B Crystal oscillator ...
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... Temp = - 2 Temp = - 2 MHz band Temp = - not include current drawn through internal pull-up resistors DD1 DD7 S3C7574/P7574 (Preliminary Spec) Min Typ Max - 16.0 -14.0 -12 – – 5 Units dBV dB ...
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... S3C7574/P7574 (Preliminary Spec) Table 14-3. Main System Clock Oscillator Characteristics (T = – 1 5 Oscillator Clock Configuration Ceramic OUT Oscillator C1 C2 Crystal OUT Oscillator C1 C2 External OUT Clock OUT Oscillator R NOTES: 1. Oscillation frequency and ...
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... Stabilization time 1 4 input frequency IN (1) XT input high and IN low level width (t , XTL t ) XTH input frequency data are for oscillator characteristics only. S3C7574/P7574 (Preliminary Spec) Min Typ – 32 32.768 – 1.0 – – – 32 – – 5 – Max Units 35 kHz ...
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... S3C7574/P7574 (Preliminary Spec Parameter Symbol C Input IN capacitance C Output OUT capacitance C I/O capacitance – Parameter Symbol t Instruction cycle CY (1) time f TCL0 input TI0 frequency TCL0 input high, TIH0 TIL0 low width Interrupt input ...
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... CPU Clock = 1/n x oscillator frequency ( 64) Figure 14-1. Standard Operating Voltage Range Symbol Conditions V Normal operation DDDR 2.0 V DDDR DDDR t Normal operation SREL RESET t Released by WAIT Released by interrupt S3C7574/P7574 (Preliminary Spec) Main Oscillator Frequency 6 MHz 4.19 MHz 3 MHz Min Typ Max 1.5 – 6.5 – 0.1 0 – 17 – ...
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... S3C7574/P7574 (Preliminary Spec) TIMING WAVEFORMS V DD Execution of STOP Instrction RESET Figure 14-2. Stop Mode Release Timing When Initiated Execution of STOP Instrction Power-down Mode Terminating Signal (Interrupt Request) Figure 14-3. Stop Mode Release Timing When Initiated by Interrupt Request Internal RESET Operation Stop Mode ...
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... ELECTRICAL DATA Figure 14-4. A.C. Timing Measurement Points (Except for 14-12 0 Measurement Points 0 1/ Figure 14-5. Clock Timing Measurement at X 1/fxt t XTL Figure 14-6. Clock Timing Measurement at XT S3C7574/P7574 (Preliminary Spec and 0 0 XTH ...
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... S3C7574/P7574 (Preliminary Spec) TCL0 RESET INT0 KS0 to KS3 Figure 14-9. Input Timing for External Interrupts and Quasi-Interrupts 1/f TI0 t TIL0 Figure 14-7. TCL0 Timing t RSL Figure 14-8. Input Timing for t INTL 0.8 V 0.2 V ELECTRICAL DATA t TIH0 RESET RESET Signal t INTH DD DD 14-13 ...
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... S3C7574/P7574 (Preliminary Spec) 15 MECHANICAL DATA OVERVIEW The S3C7574 microcontroller is available in a 64-pin QFP package (Samsung: 64-QFP-1420F and 64-QFP- 1414). Package dimensions are shown in Figure 15-1 and Figure 15-2. #64 NOTE: Dimensions are in millimeters. Figure 15-1. 64-QFP-1420F Package Dimensions 23.90 ± 0.30 20.00 ± 0.20 64-QFP-1420F #1 + 0.10 0.40 - 0.05 1.00 0.15 MAX 0.80 MECHANICAL DATA 0-8 0.15 0.10 MAX ...
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... MECHANICAL DATA #64 NOTE: Dimensions are in millimeters. 15–2 17.20 ± 0.30 14.00 ± 0.20 64-QFP-1414 #1 0.35 ± 0.10 0.80 Figure 15-2. 64-QFP-1414 Package Dimensions. S3C7574/P7574 (Preliminary Spec) 0-8 + 0.10 0.15 - 0.05 0.10 MAX 0.05 MIN (1.00) 2.60 ± 0.10 2.80 MAX ...
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... It has an on-chip EPROM instead of masked ROM. The EPROM is accessed by a serial data format. The S3P7574 is fully compatible with the S3C7574, both in function and in pin configuration. Because of its simple programming requirements, the S3P7574 is ideal for use as an evaluation chip for the S3C7574. ...
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... RESET/RESET RESET P1.0/INT0 P1.1/INT1 P1.2/INT2 Figure 16-1. S3P7574 Pin Assignments (64-QFP) 16 S3P7574 (64-QFP S3C7574/P7574 (Preliminary Spec) 51 SEG13 50 SEG14 49 SEG15 48 SEG16 47 SEG17 46 SEG18 45 SEG19 44 SEG20 43 SEG21 42 SEG22 41 SEG23 40 SEG24/P8.0 39 SEG25/P8.1 38 SEG26/P8.2 37 SEG27/P8.3 36 SEG28/P8 ...
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... S3C7574/P7574 (Preliminary Spec) COM0 COM1 COM2 COM3 BIAS V LC0 SDAT/V LC1 SCLK/V LC2 OUT /TEST OUT RESET RESET/RESET Figure 16-2. S3P7574 Pin Assignments (64-QFP S3P7574 8 9 (64-QFP S3P7574 OTP ...
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... PP RESET RESET Table 16-2. Comparison of S3P7574 and S3C7574 Features Characteristic Program Memory Operating Voltage ( OTP Programming Mode Pin Configuration EPROM Programmability OPERATING MODE CHARACTERISTICS When 12 supplied to the V operating mode (read, write, or read protection) is selected according to the input signals to the pins listed in Table 16-3 below ...
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... S3C7574/P7574 (Preliminary Spec – Parameter Symbol V Input high All input pins except those IH1 specified below for V voltage V Ports 1, 6, and IH2 V X IH3 IN V Input low Ports 2 and 3 IL1 V voltage Ports 1, 6 and IL2 V X IL3 ...
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... –COM ) LC0 0– –SEG ) LC0 0–31 S3C7574/P7574 (Preliminary Spec) Min Typ Max 25 50 100 50 100 200 100 250 400 200 500 800 100 150 200 ...
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... S3C7574/P7574 (Preliminary Spec) Table 16-4. D.C. Electrical Characteristics (Continued – Parameter Symbol Main operating: (2) Supply I DD1 (1) V Current DD CPU = fx/4 SCMOD = 0000B Crystal oscillator Main idle mode; (2) I DD2 V DD CPU = fx/4 SCMOD =0000B Crystal oscillator ...
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KS57P2304 OTP CPU Clock 1.5 MHz 1.0475 MHz 750 kHz 500 kHz 250 kHz 15.6 kHz I (mA) OL 35.00 3.500/div .0000 16 Supply Voltage (V) CPU Clock = 1/n x oscillator frequency ( ...