Datasheet4U Logo Datasheet4U.com

7545 - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

General Description

The 7545 Group is the 8-bit microcomputer based on the 740 family core technology.

The 7545 Group has an 8-bit timer, power-on reset circuit and the voltage drop detection circuit.

Also, Function set ROM is equipped.

Clock generating circuit Built-in type (connect to external ceramic reso

Key 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.

📥 Download Datasheet

Datasheet Details

Part number 7545
Manufacturer Renesas
File Size 1.12 MB
Description SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet download datasheet 7545 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
75452 MC75452 ETC
7545A 12-Bit Buffered Multiplying Digital to Analog Converter Maxwell Technologies
7540 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER Mitsubishi
7544 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER Mitsubishi
75460 Dual Peripheral Drivers Rochester Electronics

Other Datasheets by Renesas

Part Number Description
7540 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
7545 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER REJ03B0140-0106 Rev.1.06 Mar 07, 2008 DESCRIPTION The 7545 Group is the 8-bit microcomputer based on the 740 family core technology. The 7545 Group has an 8-bit timer, power-on reset circuit and the voltage drop detection circuit. Also, Function set ROM is equipped. • 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................................