LC875132A
Overview
The LC875164A/48A/32A microcontroller is 8-bit single chip microcontroller with the following on-chip functional blocks:
- CPU: Operable at a minimum bus cycle time of 100ns
- 64K/48K/32K bytes ROM
- 1024 byte RAM
- two high performance 16 bit timer/counters (can be divided into 8 bit units)
- two 8 bit timers with prescalers
- timer for use as date/time clock
- two synchronous serial I/O ports (with automatic block transmit/receive function)
- one asynchronous/synchronous serial I/O port
- 12-bit PWM × 2
- 8-channel × 8-bit AD converter
- high speed 8-bit parallel interface
- 19-source 10-vectored interrupt system All of the above functions are fabricated on a single chip.
Features
(1) Read Only Memory
- 65536 × 8 bits (LC875164A)
- 49151 × 8 bits (LC875148A)
- 32512 × 8 bits (LC875132A)
Ver.1.03 O3098
91400 RM (IM) HK / SY No.6715-1/25
LC875164A/48A/32A (2) Bus Cycle Time
- 100ns (10MHz) Note: The bus cycle time indicates ROM read time. (3) Minimum Instruction Cycle...
