Datasheet Summary
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1. Features
8-bit MCU based on 8051 patible pipeline instructions ÿ Flash ROM: 32K bytes ÿ RAM: internal 256 bytes, external 1024 bytes ÿ Operating voltage: VVPACK/VBAT = 4.5V
- 25V ÿ Oscillator:
- Internal
RC oscillator: 64KHz
- Multiplied to 1MHz, 2MHz, 4MHz, 8MHz
ÿ 13 CMOS bidirectional I/O pins ÿ I/O builtin pull-up resistor ÿ 2 open-drain structure I/O pins ÿ 2 8-bit timers T0, T1 ÿ Interrupt sources:
- Timer 0, Timer 1 External interrupts INT1-2
- CADC, VADC, SMBus, SCI, AFE ÿ SMBus interface (master/slave mode) ÿ 2 16-bit ÿ-ÿ analog-todigital converters (ADCs)
- CADC: 1 differential input
- VADC: 2 single-ended inputs
SH79F329 Enhanced 8051...