CMOS IC
8-Bit Single Chip Microcontroller
LC876764A/48A
Under Development
LC876764A
8 bit Single Chip Microcontroller incorporating 64KB ROM and 1536 byte RAM on chip
LC876748A
8 bit Single Chip Microcontroller incorporating 48KB ROM and 1536 byte RAM on chip
Overview
The LC876764A/LC876748A are 8 bit single chip microcomputers with the following on-chip functional
blocks:
- CPU: operable at a minimum bus cycle time of 100ns
- On-chip ROM Maximum Capacity : LC876764A
64K bytes
LC876748A
48K bytes
- On-chip RAM: 1536 bytes
- VFD automatic display controller / driver
- 16 bit timer / counter (can be divided into two 8 bit timers)
- 16 bit timer / PWM (can be divided into two 8 bit timers)
- four 8 bit timer with prescaler
- timer for use as date / time clock
- High speed clock counter
- System clock divider function
- synchronous serial I/O port (with automatic block transmit / receive function)
- asynchronous / synchronous serial I/O port
- 14-channel 脳 8-bit AD converter
- Weak signal detector
- 21-source 10-vectored interrupt system
All of the above functions are fabricated on a single chip.
Ver:1.01
80901
SYSTEM-BIZ Div. S. Kubota
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