M37207MF-092SP Datasheet

IC型號：
M37207MF-092SP
PDF描述：
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...
文件大小：
1897.53KB
PDF頁數：
121頁
芯片廠家：
MITSUBISHI

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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

DESCRIPTION

The M37207MF-XXXSP/FP and M37207M8-XXXSP are single-chip

microcomputers designed with CMOS silicon gate technology. It is

housed in a 64-pin shrink plastic molded DIP or a 80-pin plastic molded

QFP.

In addition to their simple instruction sets, the ROM, RAM and I/O

addresses are placed on the same memory map to enable easy pro-

gramming.

The M37207MF-XXXSP/FP has a PWM function and an OSD func-

tion, so it is useful for a channel selection system for TV. The fea-

tures of the M37207EFSP/FP are similar to those of the M37207MF-

XXXSP/FP except that these chips have a built-in PROM which can

be written electrically. The difference between M37207MF-XXXSP/

FP and M37207M8-XXXSP are the ROM size, RAM size, ROM size

for display and kinds of character. Accordingly, the following descrip-

tions will be for the M37207MF-XXXSP/FP unless otherwise noted.

鈥?/div>

FEATURES

鈥?/div>

Number of basic instructions .................................................... 71

鈥?/div>

Memory size .................................................................................

ROM ...................... 32K bytes (M37207M8-XXXSP)

62K bytes (M37207MF-XXXSP/FP,

M37207EFSP/FP)

RAM ...................... 512 bytes (M37207M8-XXXSP)

960 bytes (M37207MF-XXXSP/FP,

M37207EFSP/FP)

ROM correction memory ............................ 64 bytes

ROM for display ....... 8K bytes (M37207M8-XXXSP)

12K bytes (M37207MF-XXXSP/FP,

M37207EFSP/FP)

RAM for display ........................................ 144 bytes

Minimum instruction execution time

........................................ 0.5

碌s

(at 8 MHz oscillation frequency)

Power source voltage .................................................. 5 V 鹵 10 %

Subroutine nesting ............................................ 128 levels (Max.)

Interrupts ...................................................... 15 types, 14 vectors

8-bit timers ................................................................................. 6

Programmable I/O ports

(Ports P0, P1, P2, P3

鈥揚3

, P4, P6) ....................................... 47

Input ports (Ports P7

, P7

) ....................................................... 2

Output ports (Ports P5

鈥揚5

) ..................................................... 5

12 V withstand ports ................................................................. 10

LED drive ports .......................................................................... 4

Serial I/O ....................................... 8-bit

1 channel (2 systems)

Multi-master I

C-BUS interface ............................... 1 (3 systems)

Power dissipation

In high-speed mode ........................................................ 165 mW

(at V

= 5.5 V, 8 MHz oscillation frequency, CRT on)

In low-speed mode ......................................................... 0.33 mW

(at V

= 5.5 V, 32 kHz oscillation frequency)

A-D comparator (6-bit resolution) ................................ 8 channels

PWM output circuit ...................................... 14-bit

1, 8-bit

Interrupt interval determination circuit ........................................ 1

ROM correction function .......................................... 32 bytes

CRT display function

Number of display characters ............... 24 characters

3 lines

(16 lines maximum)

Kinds of characters .................. 256 kinds (M37207M8-XXXSP)

384 kinds (M37207MF-XXXSP/FP,

M37207EFSP/FP)

Character display area .......................................... 12

16 dots

Kinds of character sizes ................................................. 4 kinds

Kinds of character colors (It can be specified by the character)

maximum 15 kinds (R, G, B, I)

Kinds of character background colors (It can be specified by the character)

maximum 7 kinds (R, G, B)

1/2-character unit color specification is possible.

Kinds of raster colors (maximum 15 kinds)

Display position

Horizontal .................................................................. 64 levels

Vertical .................................................................... 128 levels

Bordering (horizontal and vertical)

Wipe function

Scanning line double count mode display is possible.

鈥?/div>

APPLICATION

型號

版本

描述

廠商

下載
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英文版

1 KEY 1 SOUND

ETC

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SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...

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英文版

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ETC

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英文版

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ETC [ETC]

M3720-1
M3720-2

英文版

1 KEY 1 SOUND

ETC

M3720-2
M3720-2

英文版

1 KEY 1 SOUND

ETC [ETC]

M3720-2

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