M37207MF datasheet(6/122 Pages) RENESAS

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MITSUBISHI MICROCOMPUTERS

M37207MF-XXXSP/FP, M37207M8-XXXSP

M37207EFSP/FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

and ON-SCREEN DISPLAY CONTROLLER

Number of basic instructions

Instruction execution time

Clock frequency

Memory size

Input/Output ports

Serial I/O

Multi-master I2C-BUS interface

A-D comparator

PWM output circuit

Timers

ROM correction function

Subroutine nesting

Interrupt interval determination circuit

Interrupt

Clock generating circuit

P00–P07

P10–P17

P20–P27

P30, P31

P32–P36

P40–P47

P52–P56

P60–P67

P70, P70

ROM

RAM

CRT ROM

CRT RAM

Parameter

0.5 ms (the minimum instruction execution time, at 8 MHz oscillation fre-

quency)

8 MHz (maximum)

32 K bytes

64 K bytes

512 bytes

960 bytes

64 bytes

8K bytes

12K bytes

144 bytes

8-bit ! 1 (CMOS input/output structure)

2-bit ! 1 (CMOS input/output structure)

5-bit ! 1 (N-channel open-drain output structure, can be used as external

clock input pins, A-D input pins, INT input pins)

8-bit !1 (N-channel open-drain output structure, can be used as serial I/O

pins, A-D input pins, PWM output pins, multi-master I2C-BUS interface,

sub-clock I/O pins)

5-bit ! 1 (CMOS output structure, can be used as CRT output pins, an

external clock output pin)

8-bit ! 1 (N-channel open-drain output structure, can be used as PWM

output)

2-bit !1 (can be used as CRT display clock I/O pins, analog input pins)

8-bit !1 (2 systems)

1 (3 systems)

8 channels (6-bit resolution)

14-bit !1, 8-bit !10

8-bit timer ! 6

32 bytes ! 2

128 levels (maximum)

External interrupt !2, Internal timer interrupt ! 6, Serial I/O interrupt !1,

CRT interrupt ! 1, Multi-master I2C-BUS interface interrupt ! 1,

f(XIN)/4096 interrupt !1, VSYNC interrupt !1, BRK interrupt !1

2 built-in circuits (externally connected to a ceramic resonator or a quartz-

crystal oscillator)

I/O

Output

I/O

Input

Functions

FUNCTIONS

ROM correction memory

M37207M8-XXXSP

M37207MF-XXXSP/FP,

M37207EFSP/FP

M37207M8-XXXSP

M37207MF-XXXSP/FP,

M37207EFSP/FP

M37207M8-XXXSP

M37207MF-XXXSP/FP,

M37207EFSP/FP

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