UPD703081
Overview
The V850/DB1 ("AVALON") single chip microcontroller, is a member of NEC's V850 32-bit RISC family, which match the performance gains attainable with RISC-based controllers to the needs of embedded control applications. The V850 CPU offers easy pipeline handling and programming, resulting in compact code size comparable to 16-bit CISC CPUs.
- 32-bit RISC CPU with Harvard Architecture
- 10-bit resolution A/D Converter: 8 channels
- DCAN Interface: 1 channel
- Input/Output lines: 107
- Serial Interfaces: 5 channels - 83 Input/Output Ports - 3-wire mode: 3 channels - 8 Input Ports - UART mode: 2 channels - 16 Output Ports
- Timers: 7 channels
- Power supply voltage range: 4.0 V ≤ VDD ≤ 5.5 V - 16-bit dual timebase timer/event counter: 1 channel
- System Frequency: 16 MHz - 16-bit general purpose
- Crystal frequency: 4 MHz timer/event counter: 2 channel - 8-bit timer