Datasheet Summary
CMOS single-chip 8-bit MCU with 128 Kbytes Flash Code Memory
Main Features
- 8-bit Microcontroller patible with MCS® 51 products
- Basic MCU Function
- 128 Kbytes Flash Code Memory
- 8,448 bytes SRAM
- Built-in Analog Function
- Power-On Reset and Low Voltage Detect Reset
- Internal 8MHz RC Oscillator (±1.5%,TA= 0 ~ +50 °C)
- Watchdog Timer RC Oscillator (5 kHz)
- Peripheral Features
- 12-bit Analog to Digital Converter (15 inputs)
- 12-bit Digital to Analog Converter (1 output)
- Fine ADPCM decoder (32kbps @fs = 8 kHz)
- UART 8-bit x 3-ch
- SPI 8-bit x 2-ch
- USI 8-bit UART x 2-ch, 8-bit SPI x 2-ch, 8-bit I2C x 2-ch
- I/O and packages
- Up to 88 programmable I/O lines with 100 LQFP
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