TMS370C742A Datasheet | Texas Instruments

Features -- Low-Power Modes: STANDBY and HALT -- mercial, Industrial, and Automotive Temperature Ranges -- Clock Options: -- Divide-by-1 (2 MHz--5 MHz SYSCLK) Phase-Locked Loop (PLL) -- Divide-by-4 (0.5 MHz--5 MHz SYSCLK) -- Voltage (VCC) 5 V  10% D Internal System Memory Configurations -- On-Chip Program Memory Versions -- ROM: 4K Bytes or 8K Bytes -- EPROM: 8K Bytes -- Data EEPROM: 256 Bytes -- Static RAM: 256 Bytes Usable as Registers D Two 16-Bit General-Purpose Timers -- Software Configurable as Two 16-Bit Event Counters, or Two 16-Bit Pulse Accumulators, or Three 16-Bit Input Capture Functions, or Four pare Registers, or Two Self-Contained Pulse-Width-Modulation (PWM) Functions D Serial munications Interface 1 (SCI1) -- Asynchronous and Isosynchronous† Modes -- Full Duplex, Double Buffered RX and TX -- Two Multiprocessor munications Formats D CMOS/Package/TTL patible I/O Pins -- All Peripheral Function Pins Software Configurable for Digital I/O -- 40-Pin Plastic and Ceramic Dual-In-Line Packages/27 Bidirectional, 5 Input Pins -- 44-Pin Plastic and Ceramic Leaded Chip Carrier Packages/27 Bidirectional, 9 Input Pins D On-Chip 24-Bit Watchdog Timer FN AND FZ PACKAGES (TOP VIEW) RESET T2AIC1/CR T2AIC2/PWM T2AEVT B2 B1 B0 SCITXD SCIRXD SCICLK D5 INT1 INT2 INT3 VCC VCC3 A7 A6 VSS A5 A4 A3 6 5 4 3 2 1 44 43 42 41 40 7 39 8 38 9 37 10 36 11 35 12 34 13 33 14 32 15 31 16 30 17 29 18 19 20 21 22 23 24 25 26 27 28 MC XTAL2/CLKIN XTAL1 T1IC/CR T1PWM T1EVT AN7 AN6 AN5 AN4 VSS3 A2 A1 A0 D7 D4 D3 D6 AN0 AN1 AN2 AN3 JC, JD, N, AND NJ PACKAGES (TOP VIEW) B2 T2AEVT T2AIC2/PWM T2AIC1/CR RESET INT1 INT2 INT3 VCC A7 A6 VSS A5 A4 A3 A2 A1 A0 D7 D4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 B1 39 B0 38 SCITXD 37 SCIRXD 36 SCICLK 35 D5 34 MC 33 XTAL2/CLKIN 32 XTAL1 31 T1IC/CR 30 T1PWM 29 T1EVT 28 AN7 27 AN6 26 VCC3 25 VSS3 24 AN3 23 AN2 22 D6 21 D3 D Eight-Bit ADC1 -- Four Channels in 40-Pin Packages -- Eight Channels in 44-Pin Packages D Flexible Interrupt...