(China (Mainland))
Product Summary
The MC68705P3S microcomputer unit is an EPROM menber 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
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