H8S2144B中文资料瑞萨数据手册PDF规格书

特性 Features

• High-speed H8S/2000 central processing unit with an internal 16-bit architecture

Upward-compatible with H8/300 and H8/300H CPUs on an object level

Sixteen 16-bit general registers

65 basic instructions

• Various peripheral functions

14-bit PWM timer (PWMX)

16-bit free-running timer (FRT)

8-bit timer (TMR)

Watchdog timer (WDT)

Asynchronous or clock synchronous serial communication interface (SCI, IrDA)

8-bit D/A converter

10-bit A/D converter

Clock pulse generator

• On-chip memory

• General I/O ports

I/O pins: 74 (H8S/2144B) and 58 (H8S/2134B)

Input-only pins: 8

• Supports various power-down modes

• Compact package