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LC875064B

Sanyo
Part Number LC875064B
Manufacturer Sanyo
Description 8-Bit Single Chip Microcontroller
Published Apr 25, 2005
Detailed Description Ordering number : ENN*6714 CMOS IC LC875064B/56B/48B 8-Bit Single Chip Microcontroller with 64/56/48K-Byte EPROM and 2...
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LC875064B
LC875064B

Overview
Ordering number : ENN*6714 CMOS IC LC875064B/56B/48B 8-Bit Single Chip Microcontroller with 64/56/48K-Byte EPROM and 2048-Byte RAM On Chip Preliminary Overview The LC875064B/56B/48B 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/56K/48K bytes ROM - 2048 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 - one synchronous serial I/O ports (with automatic block transmit/receive function) - one asynchronous/synchronous serial I/O port - 12-bit PWM × 2 - 3-channel × 8-bit AD converter - high speed 8-bit parallel interface - 16-source 10-vectored interrupt system All of the above functions are fabricated on a single chip.
Features (1) Read Only Memory (ROM) - 65535 × 8 bits (LC875064B) - 57343 × 8 bits (LC875056B) - 49151 × 8 bits (LC875048B) Ver.
1.
03 12500 91400 RM (IM) HK / SY No.
6714-1/26 LC875064B/56B/48B (2) Random Access Memory (RAM) - 2048 × 8 bits (LC875064B/56B/48B) (3) Bus Cycle Time - 100ns (10MHz) Note: The bus cycle time indicates ROM read time.
(4) Minimum Instruction Cycle Time : 300ns (10MHz) (5) Ports - Input/output ports Each bit data direction programmable Nibble data direction programmable - Input ports - PWM Output ports - Oscillator pins - Reset pin - Power supply 51 (P1n, P2n, P70 to P73, P80 to P82, PA2 to PA5, PBn, PCn) 8 (P0n) 2 (XT1,XT2) 2 (PWM0,PWM1) 2 (CF1,CF2) 1 ( RES ) 6 (VSS1 to 3,VDD1 to 3) (6) Timers - Timer0: 16 bit timer/counter with capture register Mode 0: 2 channel 8 bit timer with programmable 8 bit prescaler and 8 bit capture register Mode 1: 8 bit timer with 8 bit programmable prescaler and 8 bit capture register + 8 bit counter with 8 bit capture register Mode 2: 16 bit timer with 8 bit programmable prescaler and 16 bit capture register Mode 3: 16 bit counter with 16 bit capture register - Timer1: PWM/16 b...


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