Product Summary

The MC68705P3S microcomputer unit is an EPROM member of the MC6805 Family of microcomputers. The user programmable EPROM allows program changes and lower volume applications. This low cost MCU has parallel I/O capability with pins programmable as input or output. This publication contains condensed information on the MCU.

Parametrics

MC68705P3S absolute maximum ratings: (1)Supply Voltage, VCC: -0.3 to -7.0V; (2)Input Voltages, VPP: -0.3 to 22V; Vin: -0.3 to 7.7V; (3)Operating Temperature Range, TA: 0 to 70℃; (4)Storage Temperature Range, Tstg: -55 to 150℃; (5)Junction Temperature, TJ: 150 ℃/W.

Features

MC68705P3S features: (1)Internal 8-bit Timer with 7-Bit Programmable Prescaler; (2)On-Chip Oscillator; (3)Memory Mapped I/O; (4)Versatile Interrupt handling; (5)Bit Manipulation; (6)Bit Test and Branch Instruction; (7)Vectored Interrupts; (8)Bootstrap program in ROM; (9)1804 bytes EPROM; (10)112 Bytes RAM; (11)20 TTL/CMOS Compatible Bidirectional I/O Lines.

Diagrams

MC68705P3S diagram

MC6800
MC6800

Other


Data Sheet

Negotiable 
MC6801
MC6801

Other


Data Sheet

Negotiable 
MC68020
MC68020

Other


Data Sheet

Negotiable 
MC68020CEH16E
MC68020CEH16E

Freescale Semiconductor

Microprocessors (MPU) 32-BIT MPU

Data Sheet

Negotiable 
MC68020CEH25E
MC68020CEH25E

Freescale Semiconductor

Microprocessors (MPU) 32-BIT MPU

Data Sheet

Negotiable 
MC68020CRC16E
MC68020CRC16E

Freescale Semiconductor

Microprocessors (MPU) 32-BIT MPU

Data Sheet

Negotiable