M37280MF_03 datasheet(6/179 Pages) RENESAS

Part #	M37280MF

Description	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER

and ON-SCREEN DISPLAY CONTROLLER

M37280MF–XXXSP, M37280MK–XXXSP

M37280EKSP

MITSUBISHI MICROCOMPUTERS

PRELIMINAR

Y

Notice:

This

is not

a final

specification.

Some

paramentic

limits

are

subject

to change.

Rev. 1.0

Number of basic instructions

Instruction execution time

Clock frequency

Memory size

Input/Output

ports

Serial I/O

Multi-master I2C-BUS interface

A-D converter

PWM output circuit

Timers

Subroutine nesting

Interrupt

Clock generating circuit

Data slicer

ROM

RAM

ROM correction memory

OSD ROM (character font)

OSD ROM (color dot font)

OSD RAM (SPRITE)

OSD RAM (character)

P00–P02, P04–P07

P03

P10, P15–P17

P11–P14

P2

P30, P31

P32

P40–P44

P45, P46

P47

P50, P51, P56, P57

P52–P55

P60–P62, P65–P67

P63

P64

P70–P72

I/O

Output

Input

Output

Input

71

0.5

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

quency)

8 MHz (maximum)

60K bytes

80K bytes

1024 bytes

1472 bytes

64 bytes

20400 bytes

9672 bytes

120 bytes

1536 bytes

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

output pins)

1-bit ! 1 (CMOS input/output structure, can be used as 14-bit PWM output

pin)

4-bit ! 1 (CMOS input/output structure, can be used as OSD output pin,

INT input pin, serial input pin)

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

master I2C-BUS interface)

8-bit ! 1 (CMOS input/output structure, can be used as A-D input pins)

2-bit ! 1 (CMOS input/output structure, can be used as A-D input pins)

1-bit ! 1 (N-channel open-drain output structure)

5-bit ! 1 (can be used as A-D input pins, INT input pins, external clock input

pins)

2-bit ! 1 (N-channel open-drain output structure when serial I/O is used,

can be used as serial I/O pins)

1-bit ! 1 (N-channel open-drain output structure)

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

output pin)

4-bit ! 1 (CMOS output structure, can be used as OSD output pins)

6-bit ! 1 (N-channel open-drain output structure)

1-bit ! 1 (can be used as sub-clock input pin, OSD clock input pin)

1-bit ! 1 (CMOS output structure when LC is oscillating, can be used as

sub-clock output pin, OSD clock output pin)

3-bit ! 1 (can be used as data slicer input/output, serial input pin)

8-bit ! 1

1 (2 systems)

8 channels (8-bit resolution)

8-bit ! 8

8-bit timer ! 6

128 levels (maximum)

<19 types>

External interrupt ! 3, Internal timer interrupt ! 6, Serial I/O interrupt ! 1,

OSD interrupt ! 1, Multi-master I 2C-BUS interface interrupt ! 1,

Data slicer interrupt ! 1, f(XIN)/4096 interrupt ! 1, SPRITE OSD interrupt

! 1, VSYNC interrupt ! 1, A-D conversion interrupt ! 1, BRK instruction

interrupt ! 1

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

crystal oscillator)

Built in

Parameter

10. PERFORMANCE OVERVIEW

M37280MF-XXXSP

M37280MK-XXXSP, M37280EKSP

M37280MF-XXXSP

M37280MK-XXXSP, M37280EKSP

Table 10.1 Performance Overview

Functions

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