ST62T08C/T09C/ST62T10C/T20C/E20C 8-bit OTP/EPROM MCUs WITH A/D CONVERTER, OSCILLATOR SAFEGUARD, SAFE RESET AND 20 PINS
The document describes the ST62T08C, T09C, T10C, T20C, and E20C devices as low-cost members of the ST62xx 8-bit HCMOS microcontroller family. These chips are designed for low to medium complexity applications in automotive, appliance, and industrial sectors.
The datasheet details the functional architecture, including a common core surrounded by on-chip peripherals such as an 8-bit A/D converter with up to 8 analog inputs, an 8-bit timer/counter with a programmable prescaler, a digital watchdog, and oscillator safeguard. It covers memory maps for program, data, and stack spaces, pin descriptions, electrical characteristics, and ordering information.
| Supply Operating Range | 3.0 to 6.0V |
|---|---|
| Maximum Clock Frequency | 8 MHz |
| Operating Temperature Range | -40 to +125°C |
| Data RAM Size (ST62T08C/T09C) | 64 bytes |
| I/O Pins | 12 I/O pins |
| A/D Converter Inputs | up to 8 analog inputs |
Yes, 4 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly.
The on-chip clock oscillator can be driven by a Quartz Crystal, Ceramic resonator, or RC network.