PROM. M37412E5-XXXFP Datasheet

M37412E5-XXXFP PROM. Datasheet pdf. Equivalent


Mitsubishi M37412E5-XXXFP
MITSUBISHI MICROCOMPUTERS
M37412ES-XXXFP
PROM VERSION of M37412M4-XXXFP
DESCRIPTION
The M37412E5-XXXFP is a single-chip microcomputer de-
signed with CMOS silicon gate technology. It is housed in a
72-pin plastic QFP. The features of this chip are similar to
those of the M37412M4-XXXFP except that this chip has a
10240 bytes PROM built in. This single-chip microcomputer
is useful for home electrical appliances and consumer ap-
pliance controllers.
In addition to its simple instruction sets, the PROM, RAM,
. and 1/0 addresses are placed on the same memory map to
enable easy programming. Since general purpose PROM
writers can be used for the built-in PROM, this chip is suit-
able for small quantity production runs.
FEATURES
• Number of basic instructions .. ······ ........................... 69
• Memory size PROM·······························1 0240 bytes
RAM """""""""""':""""""'160 bytes
• Instruction execution time
....... 2,u s (minimum instructions at 4M Hz frequency)
• Single power supply .. ·································· .. 5V±5%
• Power dissipation
normal operatiQn 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
• 0 utput port (Port P6) ............................................... 5
• Serial 1/0 (8-bit)·· .. ·························· .. ················· .. ·· 1
• A-D converter··············· 8-bit successive approximation·
• D-A converter
• .8-bit PWM function
• Watchdog timer
• PROM (equivalent to the M5L27128)
program voltage··············································· 21V
APPLICATION
Office automation equipment
VCR, Tuner, Audio-visual equipment
PIN CONFI.GURATION (TOP VIEW)
0P27/0r - 58
P26/Ds ..... 59
P2s/Ds- 60
P24/D 4 "" 61
P23JD 3 - 62
P2 2/D 2 - 63
P21/0 1 - 64
Vss - 65
M37412E5-XXXFP
P201Do ''''''' 66
Vee - 67
AVss - 68
PWM-71
o
o
1 2 3 4 56789W"gnUemuggm~
Outline 72P6
3-434
• MITSUBISHI
"'ELECTRIC


M37412E5-XXXFP Datasheet
Recommendation M37412E5-XXXFP Datasheet
Part M37412E5-XXXFP
Description PROM
Feature M37412E5-XXXFP; MITSUBISHI MICROCOMPUTERS M37412ES-XXXFP PROM VERSION of M37412M4-XXXFP DESCRIPTION The M37412E5-X.
Manufacture Mitsubishi
Datasheet
Download M37412E5-XXXFP Datasheet




Mitsubishi M37412E5-XXXFP
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1li
M37412E5-XXXFP BLOCK DIAGRAM
Clock Clock Timing
Input output output
Interrupt input Reset Input
X,N XOUT
rf>
INT, RESET Vcc
Vss CNVss
- - - I~~@;-- -12J- - - - - - ---~ - - - - @ - - - - @ - - --i1W@---- - --@- - - - - - - - -
, - -I I r ~t Data bus
I
1I I
Clock generating
circuit
I IWatchdog timer
RAM
160 bytes
I IProgram Program
counter
counter
PC H (8)
PCl (8)
PROM
10240
bytes
/
t
ia-bit
arithmetic
and
Accumulator
Processor
status
Index
Index
Stack
logical
A(8)
register
register X(8)
register Y(8)
pOinter S(8)
Unit PS(8)
JI 'i '1
<{
rl)~Timer 1
T1(8)
..~ 2> ~).~
""'.~PRE12(8)
"~T2(8)
l t),
Prescaler
PRE3(8)
).r-
TimElf3
T3(8)
Instruction
register (8)
Instruction
decoder
~.
Control signal
t J,
Prescaler
PREX(8)
l~ITimerX
TX(8)
\ CNTR
I
I '---
I
,
) l~ ){~
~ Pulse Width
modulator (8)
U1 D-A
conVjrte;(5)
II
II
A-D
onverter (8
)ziT
S 110(8)
dJ )~ L_
INT,
~
~
I P7(6) I
I
IP6(5)
I P5(8)
I I IP4(8)
P3(8)
T
I IP2(8)
P1(8)
I
PO(S)
I
l@ID@)@)@®@--()vdl<2J@@-11tJ-qHH~-@®~ ~~ )~~(~~ )~v----®®~I®@Oi)J1 ~ ~ h)~ )@QID~~~ ~
~ '-v-----' PWM VREF
~ '--------y---'
~
1/0 port P7 Output port P6 D-A AVss
Input port P5
1/0 port P4
1/0 port P3
ID@~D~~~~~~~r-~)~D@@@@~~@-~®qV®q~q~~®-
~ ' - - - - - - - - y - - - ' '-----y-~
110 port P2
1/0 port pi
1/0 port PO
"::III
0
~
<
1'1
~
~
::III
til
s:~
(5 W!!
....... =Z ..... tII
.0...
.w~...
~
Nn
1'1'1::111
...loA
N
~
...I
><
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Mitsubishi M37412E5-XXXFP
MITSUBISHI MICROCOMPUTERS
M37412ES-XXXFP
PROM VERSION of M37412M4·XXXFP
. FUNCTIONS OF M37412E5-XXXFP
Parameter
N'umber of basIc instructions
Instruction execution time
Clock frequency
Memory Size
PROM
RAM
INT,
PO. P1, P2, P3, P4
Input/Output ports
P5
P6
P7
Senall/O
Timers
A-O conversion
O-A converSion
Pulse width modulator
Watchdog timer
Subroutine nestmg
~errupt
Clock generatmg circuit
Supply voltage
Power diSSipation
Input/Output voltage
Input/Output charactenstlcs
Output current
Memory expansion
Operatmg temperature range
Device structure
Package
Input
1/0
Input
Output
1/0
Note 1 The PROM programing voltage is 21V (equivalent to the M5L27128)
Functions
69
2.us (minimum Instructions, at 4MHz frequency)
4MHz
10240 bytes (Note 1 )
160 bytes
1-bltX1
8-bltXS (a part of P3 IS common with serial 1/0, timer 1/0, and Interrupt Input)
8-bltX1
5·bltXl (a part of P6 IS In common with external trigger output Pin)
6-bltX1
8-bltX1
8-bit prescalerX3+8-bit timerX4
8-bltX1 (8 channels)
S-bltX1
8-bltX1
1S-bltX1
80 levels (max)
Two external mterrupts, three mternal timer mterrupts
bUilt-in (ceramic or quartz crystal oscillator)
SV±S%
1SmW (at 4MHz frequency)
12V (Ports PO, P1, P3, P4, P5, P6, P7, INT,)
SmA (Ports PO, P1, P2, P3, P4, p7)
Possible
-10-70'C
.-~
CMOS silicon gate process
72-pln plastic molded QFP
3-436 AM'§i1





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