TMS370C020A Datasheet (Texas Instruments)

TMS370C020A, 8-BIT MICROCONTROLLER

NAME PIN DIP (40) PLCC (44) TYPE† DESCRIPTION A0 18 20 A1 17 19 A2 16 18 A3 A4 15 17 14 16 I/O Port A pins are general-purpose bidirectional I/O ports.

A5 13 15 A6 11 13 A7 10 12 B0 39 44 B1 40 1 B2 1 2 B3 B4 2 3 3 4 I/O Port B pins are general-purpose bidirectional I/O ports.

D CMOS/ EEPROM/ EPROM Technologies on a Single Device Mask-ROM Devices for High-Volume Production One-Time-Programmable (OTP) EPROM Devices for Low-Volume Production Reprogrammable-EPROM Devices for Prototyping Purposes D Internal System Memory Configurations On-Chip Program Memory Versions ROM: 4K or 8K Bytes EPROM: 8K Bytes Data EEPROM: 256 Bytes Static RAM: 256 Bytes Usable as Registers D Flexible Operating Featur

TMS370C020A Features

* Low-Power Modes: STANDBY and HALT

* Commercial, Industrial, and Automotive Temperature Ranges

* Clock Options

* Divide-by-1 (2 MHz

* 5 MHz SYSCLK) PLL

* Divide-by-4 (0.5 MHz

* 5 MHz SYSCLK)

* Supply Voltage (VCC) 5 V ±10% D 16-Bit Gen