7545 - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Renesas

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Datasheet Details

Part number	7545
Manufacturer	Renesas
File Size	1.12 MB
Description	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet	7545_Renesas.pdf

7545 Product details

Description

The 7545 Group is the 8-bit microcomputer based on the 740 family core technology. Clock generating circuit Built-in type (connect to external ceramic resonator or quartz-crystal oscillator) Watchdog timer 16-bit × 1 Power-on reset circuit Built-in type Voltage drop detection circuit Built-in type Power source vol

Features

Basic machine-language instructions 71.
The minimum instruction execution time 2.00 µs (at 4 MHz oscillation frequency for the shortest instruction).
Memory size ROM 4K to 60K bytes RAM 256, 512 bytes.
Programmable I/O ports 25.
Key-on wakeup input 8 inputs.
LED output port 8.
Interrupts 7 sources, 7 vectors.
Timers 8-bit × 3.
Carrier wave generating circuit 1 channel (8-bit timer × 2) PIN.

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Published: Mar 18, 2013 |