Datasheet4U Logo Datasheet4U.com

7545 - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

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

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

Click to expand full 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................................
Published: |