CMOS MICROCOMPUTER. M37414MS-XXXFP Datasheet

M37414MS-XXXFP MICROCOMPUTER. Datasheet pdf. Equivalent

M37414MS-XXXFP Datasheet
Recommendation M37414MS-XXXFP Datasheet
Part M37414MS-XXXFP
Description SINGLE CHIP 8-BIT CMOS MICROCOMPUTER
Feature M37414MS-XXXFP; MITSUBISHI MICROCOMPUTERS M37414MS-XXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER DESCRIPTION The M374.
Manufacture Mitsubishi
Datasheet
Download M37414MS-XXXFP Datasheet




Mitsubishi M37414MS-XXXFP
MITSUBISHI MICROCOMPUTERS
M37414MS-XXXFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
DESCRIPTION
The M37414M5-XXXFP is a single-chip microcomputer de-
signed with CMOS silicon gate technology, It is housed in a
72-pin plastic molded QFP,
This single-chip microcomputer is useful for household ap-
pliance and other consumer applications,
In addition to its simple instruction set, the ROM, RAM, and
1/0 addresses are placed on the same memory map to en-
able easy programming.
FEATURES
• Number of basic instructions.............................. ·.... 69
• Memory size ROM" .............................. ·1 0240 bytes
RAM ..................................... 160 bytes
• Instruction execution time
....... 2,us (minimum instructions at 4MHz frequency)
• Single power supply f(X1N )=4MHz· .... ·.......... ·5V±10%
• Power dissipation
normal operation mode (at 4MHz frequency) .... 15mW
• Subroutine nesting .... ·........................ 80 levels (Max.)
• Interrupt ................ ·.................. ·...... 7 types, 5 vectors
• 8-bit timer ...... ·.... ·...... ·................ ·· .......... ·.. ·...... ·.. ·· 4
• Programmable 1/0 ports
(Ports PO, P1, P2, P3, P4, p7) ................................. 46
• Input port (Port P5) ................................................ ·8
• Output port (Port P6) ................ ·.............................. 5
• Serial 1/0 (8-bit) ..................................................... 1
• A-D converter (8-bit resolution) .................. 8 channels
• D-A converter (5-bit resolution) .................. 1 channels
• 8-bit PWM function
• Watchdog timer
APPLICATION
VCR, Tuner, Audio-visual equipment
Office automation equipment
PIN CONFIGURATION (TOP VIEW)
O .... N{")VI,l)W .... N < ' ) v l O O . . - N C ' ; I o t l l l ( O t - O
OOOOOOOO~~~~~~~~~rrr~
~~~~~~~~~~~~~~~~~~~~~
11111111111111111111)
o
M37414M5-XXXFP
o o CNVss
23 -INT1
~''"'"''17,,-:,"'5"""'6'-7"',"""'9"'1O"'"T.',,""I"',""14""5T.'16"'1"'7"'1,"'19""20"',"',r---22 ..... P30
)1 )111111111111111111
Outline 72P6
3-199



Mitsubishi M37414MS-XXXFP
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M37414M5-XXXFP BLOCK DIAGRAM
1------ Clock
Clock
output
XOUT
-------;Zbr --{it
Timing
output
1>
Interrupt input Reset Input
INT,
RESET
Vce
Vss CNVss
-~-~--®r---~-~--------------------------~
I'--
Clock generating CircUit
I I Iprocessor
[ Watchdog timer __ status register
PS(8)
~,
1
8-bit
arithmetic
and logical
Unit
1
ccumulato
A(8)
1
ri DIJru,,,<> WIdth
modulator (8)
II
1
RAM
160 bytes
Index
register
X(8)
D
"' A
11
Stack
pointer
S(8)
J
JIndex
register
ROM
10240 bytes
Y(8)
D
INT,
II
)
Reference
voltage input
~--v--'
1/0 port P3
T
1/0 port P2
~--
)£2f,
--1 TInJt~r I
(I T1(8)
)0
, ~I
,
I,
----(
II
IControl signal
I
I
~
PO(8)
I,
_J
'---..-----'
1/0 port PO
(I)
Z
I:')
.r-
1'1'1
C')
Z
".OD I:
-m
-I
3:~
C')
I:
0
W"'-'mI;
".Z
(I)
I: "..... 1:
-C')
::a
0
3:~
ClIO
I C')
C')
><00
I:
><~
"C
-I
,>,1<'1~'1
1::'1a'1 "a~



Mitsubishi M37414MS-XXXFP
MITSUBISHI MICROCOMPUTERS
M37414MS-XXXFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
FUNCTIONS OF M37414M5-XXXFP
Parameter
Number of basic instructions
Instruction execution time
Clock frequency
Memory size
ROM
RAM
INT,
PO, PI, P2, P3, P4
Input/Output port
P5
P6
P7
Senall/O
Timers
A-D converter
D-A converter
Pulse width modulator
Watchdog timer
Subroutine nesting
Interrupt
Clock generatmg Circuit
Supply voltage
Power dissipation
at high-speed operation
Input/Output voltage
Input/Output charactenstlcs
Output current
Memory expansion
Operating temperature range
Device structure
Package
Input
1/0
Input
Output
1/0
Functions
69
2ps (minimum Instructions, at 4MHz frequency)
4MHz
10240bytes
160bytes
l-bltXl
8·bltX5 (a part of P3 IS In common with senal 110, timer 110, and Interrupt Input)
8-bltXl
5-bttXl (a part of P6 IS In common with external tngger output pin)
6-bltXl
8-bltXl
8-blt prescalerX3+8-blt t,merX4
8-bitXl (8 channels)
5-bltXl
8-bltXl
15-bltXl
80 levels (max)
Two external Interrupts, three Internal timer Interrupts
BUllt-m (ceramic or quartz crystal oscillator)
5V±10%
15mW (at 4MHz frequency)
12V (Ports P3, P4, P5, P6, P70, Ph INT, )
5mA (Ports PO, PI, P2, P3, P4, p7)
Possible
-10-70"C
CMOS Silicon gate process
72-pln plastic molded QFP
;"'ELMEICTSTURBIISCHI
3-201







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