M37207EFSP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M37207EFSP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER and ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

M37207MF-XXXSP/FP, M37207M8-XXXSP

M37207EFSP/FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

and ON-SCREEN DISPLAY CONTROLLER

FUNCTIONS

Parameter

Number of basic instructions

Instruction execution time

Clock frequency

Memory size

Input/Output ports

ROM M37207M8-XXXSP

M37207MF-XXXSP/FP,

M37207EFSP/FP

RAM

M37207M8-XXXSP

M37207MF-XXXSP/FP,

M37207EFSP/FP

ROM correction memory

CRT ROM M37207M8-XXXSP

M37207MF-XXXSP/FP,

M37207EFSP/FP

CRT RAM

P00–P07

I/O

P10–P17

I/O

P20–P27

I/O

P30, P31

I/O

P32–P36

I/O

P40–P47

I/O

P52–P56

P60–P67

P70, P70

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

Output

I/O

Input

Clock generating circuit

Functions

71

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)

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

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)

1

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)

5

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