MC68HC705L16中文资料Microcontroller数据手册恩XP规格书

描述 Description

Overview The MC68HC705L16 is an 80-pin microcontroller unit (MCU) with highly sophisticated on-chip peripheral functions. The memory map includes 16 Kbytes of user ROM and 512 bytes of RAM. The MCU has five parallel ports: A, B, C, D, and E. The MC68HC05L16 includes a timebase circuit, 8- and 16-bit timers, a computer operating properly (COP) watchdog timer, liquid crystal display (LCD) drivers, and a simple serial peripheral interface (SSPI).
Archived content is no longer updated and is made available for historical reference only.

特性 Features

Low-cost HC05 core



•16,400 Bytes of mask EPROM, including 16 bytes of user vectors and 512 bytes of on-chip RAM


•General-purpose data pins:


•16 bidirectional pins


•8 input/ouptut-only pins


•15 output-only pins, including 8-bit key wakeup interrupts





•Pullup resistors options


•Open-drain outputs options


•Two interrupt request (IRQ) inputs


•16-bit timer with input capture and output compare (timer 1)