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M37640E8

Single-Chip 8-BIT CMOS Microcontroller M37640E8-XXXFP Specification

MITSUBISHI ELECTRIC  

Mitsubishi Microcomputer

7600 Series

M37640E8-XXXF Preliminary Specification

1.1

MCU Features

• 7600 8-bit CPU core, CMOS process

• Minimum instruction execution time of 83ns (1-cycle instruction @ Φ = 12 MHz)

• Efficient software support (C and/or Assembly)

• ROM: 32 KB on-chip

• RAM: 1 KB on-chip

• Built-in Microprocessor or Memory-expansion modes

• Three slow memory wait modes: Software Wait, RDY Wait, and Extended RDY Wait

• Nine I/O Ports, total 66 programmable I/O pins available

• Programmable direction control on every I/O pin

• Software selectable slew rate control on every I/O pin

• Master CPU Bus Interface:

• MCU can be operated in slave mode by control signals from the host CPU

• 8 data lines (DQ7-DQ0) and R(E), W(R/W), A0, S0, S1, IBF0, OBF0, IBF1, OBF1 signals

available

• Master CPU sends and receives data, command, and status by means of DQ7-DQ0

• USB Function Control Unit

• USB Transceiver (conforms to USB V1.0 Specification)

• DMA Controller:

• Two DMA channels available

• 16 address lines for 64K byte address space

• Single byte or burst transfer modes

• Transfer request by external pins, software triggers or built-in peripherals

• Maximum 6M byte/sec transfer speed (in burst mode)

• Timers: three 8-bit timers and two 16-bit timers available

• Two full duplex UARTs available

• One master/slave clock synchronous I/O (SIO), internal or external clock selectable

• Built-in Special Count Source Generator (SCSG): can be a clock source for Timer X, UARTs,

and SIO

• Power-saving wait (IDLE) and stop (powerdown) modes.

MCU Features

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