ML620Q558 Overview
Description
This LSI family is a high-performance 16-bit CMOS microcontroller into which rich peripheral circuits, such as synchronous serial port, UART, I2C bus interface (master), supply voltage level detect circuit, RC oscillation type A/D converter, and successive approximation type A/D converter are incorporated around 16-bit CPU nX-U16/100. The CPU nX-U16/100 is capable of efficient instruction execution in 1-instruction 1-clock mode by 3-stage pipe line architecture parallel processing.
Key Features
- 16-bit RISC CPU (CPU name: nX-U16/100)
- Instruction system: 16-bit instructions
- On-Chip debugs function
- Minimum instruction execution time 30.5 µs (@ 32.768 kHz system clock) 62.5 ns (@16 MHz system clock)
- Built-in coprocessor for multiplication, division, and multiply-accumulate operations
- Signed or unsigned operation setting
- Multiplication: 16 bit x 16 bit (operation time 4 cycles)
- Division: 32 bit / 16 bit (operation time 8 cycles)
- Division: 32 bit / 32 bit (operation time 16 cycles)
- Multiply-accumulate (non-saturating): 16 bit x 16 bit + 32bit (operation time 4 cycles)
