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PDF M37735M4L Data sheet ( Hoja de datos )

Número de pieza M37735M4L
Descripción SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Fabricantes Mitsubishi 
Logotipo Mitsubishi Logotipo



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PRELIMINARYNSootimcee: pTahriasmisentroict alimfinitsalasrpeescuifbicjeactitotno. change.
MITSUBISHI MICROCOMPUTERS
M37735M4LXXXHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
DESCRIPTION
The M37735M4LXXXHP is a single-chip microcomputer using the
7700 Family core. This single-chip microcomputer has a CPU and a
bus interface unit. The CPU is a 16-bit parallel processor that can be
an 8-bit parallel processor, and the bus interface unit enhances the
memory access efficiency to execute instructions fast. This
microcomputer also includes a 32 kHz oscillation circuit, in addition
to the ROM, RAM, multiple-function timers, serial I/O, A-D converter,
and so on.
Its strong points are the low power dissipation, the low supply voltage
and the small package.
FEATURES
qNumber of basic instructions .................................................. 103
qMemory size ROM ................................................. 32 Kbytes
RAM ................................................ 2048 bytes
qInstruction execution time
The fastest instruction at 12 MHz frequency ...................... 333 ns
qSingle power supply ...................................................... 2.7–5.5 V
qLow power dissipation (At 3 V supply voltage, 12 MHz frequency)
............................................ 9 mW (Typ.)
qInterrupts ............................................................ 19 types, 7 levels
qMultiple-function 16-bit timer ................................................. 5 + 3
qSerial I/O (UART or clock synchronous) ...................................... 3
q10-bit A-D converter .............................................. 8-channel inputs
q12-bit watchdog timer
qProgrammable input/output
(ports P0, P1, P2, P3, P4, P5, P6, P7, P8) ............................... 68
qClock generating circuit ........................................ 2 circuits built-in
qSmall package ..................... 80-pin plastic molded fine-pitch QFP
(80P6D-A;0.5 mm lead pitch)
APPLICATION
Control devices for general commercial equipment such as office
automation, office equipment, personal information equipment, and
so on.
Control devices for general industrial equipment such as
communication equipment, and so on.
PIN CONFIGURATION (TOP VIEW)
P85/CLK1
P84/CTS1/RTS1
P83/TXD0
P82/RXD0/CLKS0
P81/CLK0
P80/CTS0/RTS0/CLKS1
VCC
AVCC
VREF
AVSS
VSS
P77/AN7/XCIN
P76/AN6/XCOUT
P75/AN5/ADTRG/TXD2
P74/AN4/RXD2
P73/AN3/CLK2
P72/AN2/CTS2
P71/AN1
P70/AN0
P67/TB2IN/φSUB
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
M37735M4LXXXHP
40 P22/A2/D2
39 P23/A3/D3
38 P24/A4/D4
37 P25/A5/D5
36 P26/A6/D6
35 P27/A7/D7
34 P30/WEL
33 P31/WEH
32 P32/ALE
31 P33/HLDA
30 VSS
29 E/RDE
28 XOUT
27 XIN
26 RESET
25 CNVSS
24 BYTE
23 P40/HOLD
22 P41/RDY
21 P42/φ1
Outline 80P6D-A

1 page




M37735M4L pdf
PRELIMINARYNSootimcee: pTahriasmisentroict alimfinitsalasrpeescuifbicjeactitotno. change.
MITSUBISHI MICROCOMPUTERS
M37735M4LXXXHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
BASIC FUNCTION BLOCKS
The M37735M4LXXXHP has the same fuanctions as the
M37735MHBXXXFP except for the memory allocation, the reset
circuit, the ROM area modification function, and the package.
Refer to the section on the M37735MHBXXXFP.
MEMORY
The memory map is shown in Figure 1. The address space has a
capacity of 16 Mbytes and is allocated to addresses from 016 to
FFFFFF16. The address space is divided by 64-Kbyte unit called bank.
The banks are numbered from 016 to FF16.
However, banks 1016 – FF16 of the 7735 group cannot be accessed.
Built-in ROM, RAM and control registers for internal peripheral devices
are assigned to bank 016.
The 32-Kbyte area from addresses 800016 to FFFF16 is the built-in
ROM. Addresses FFD616 to FFFF16 are the RESET and interrupt
vector addresses and contain the interrupt vectors. Refer to the section
on interrupts for details.
The 2048-byte area allocated to addresses from 8016 to 87F16 is the
built-in RAM. In addition to storing data, the RAM is used as stack
during a subroutine call or interrupts.
Peripheral devices such as I/O ports, A-D converter, serial I/O, timer,
and interrupt control registers are allocated to addresses from 016 to
7F16.
Additionally, the internal ROM area can be modified by software. Refer
to the section on ROM area modification function for details.
A 256-byte direct page area can be allocated anywhere in bank 016
by using the direct page register (DPR). In the direct page addressing
mode, the memory in the direct page area can be accessed with two
words. Hence program steps can be reduced.
Bank 016
00000016
00FFFF16
01000016
00000016
00007F16
00008016
00087F16
Internal RAM
2048 bytes
00000016
Internal peripheral
devices
control registers
refer to Fig. 2 for
detail information
00007F16
Bank 116
01FFFF16
Bank FE16
FE000016
Bank FF16
FEFFFF16
FF000016
FFFFFF16
00800016
Internal ROM
32 Kbytes
00FFD616
00FFFF16
Interrupt vector table
00FFD616 A-D/UART2 trans./rece.
UART1 transmission
UART1 receive
UART0 transmission
UART0 receive
Timer B2
Timer B1
Timer B0
Timer A4
Timer A3
Timer A2
Timer A1
Timer A0
INT2/Key input
INT1
INT0
Watchdog timer
DBC
BRK instruction
00FFFE16
Zero divide
RESET
Notes 1. Internal ROM area can be modified. (Refer to the section on ROM area modification function.)
2. Banks 1016 – FF16 cannot be accessed in the 7735 group.
Fig. 1 Memory map
5

5 Page





M37735M4L arduino
PRELIMINARYNSootimcee: pTahriasmisentroict alimfinitsalasrpeescuifbicjeactitotno. change.
MITSUBISHI MICROCOMPUTERS
M37735M4LXXXHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
ELECTRICAL CHARACTERISTICS (Vcc = 5 V, Vss = 0 V, Ta = –40 to +85 °C, f(XIN) = 12 MHz, unless otherwise noted)
Symbol
VOH
VOH
VOH
VOH
VOL
VOL
VOL
VOL
VOL
VT+ – VT–
VT+ – VT–
VT+ – VT–
VT+ – VT–
IIH
IIL
IIL
VRAM
Parameter
Test conditions
High-level output voltage P00 – P07, P10 – P17, P20 – P27, P33,
P40 – P47, P50 – P57, P60 – P67, P70 – P77,
P80 – P87
VCC = 5 V, IOH = –10 mA
VCC = 3 V, IOH = –1 mA
High-level output voltage P00 – P07, P10 – P17, P20 – P27, P33
VCC = 5 V, IOH = –400 µA
High-level output voltage P30 – P32
VCC = 5 V, IOH = –10 mA
VCC = 5 V, IOH = –400 µA
VCC = 3 V, IOH = –1 mA
_
High-level output voltage E
VCC = 5 V, IOH = –10 mA
VCC = 5 V, IOH = –400 µA
Low-level output voltage P00 – P07, P10 – P17, P20 – P27, P33,
P40 – P43, P54 – P57, P60 – P67, P70 – P77,
P80 – P87
VCC = 3 V, IOH = –1 mA
VCC = 5 V, IOL = 10 mA
VCC = 3 V, IOL = 1 mA
Low-level output voltage P44 – P47, P50 – P53
Low-level output voltage P00 – P07, P10 – P17, P20 – P27, P33
VCC = 5 V, IOL = 16 mA
VCC = 3 V, IOL = 10 mA
VCC = 5 V, IOL = 2 mA
Low-level output voltage P30 – P32
VCC = 5 V, IOL = 10 mA
VCC = 5 V, IOL = 2 mA
VCC = 3 V, IOL = 1 mA
_
Low-level output voltage E
VCC = 5 V, IOL = 10 mA
VCC = 5 V, IOL = 2 mA
_______ ______
Hysteresis HOLD, RDY, TA0IN – TA4IN, TB0IN – TB2IN,
_______ ________ _______ _______ ______ _______
INT0 INT2, ADTRG, CTS0, CTS1, CTS2, CLK0,
______ ______
CLK1, CLK2, KI0 KI3
VCC = 3 V, IOL = 1 mA
VCC = 5 V
VCC = 3 V
________
Hysteresis RESET
VCC = 5 V
VCC = 3 V
Hysteresis XIN
VCC = 5 V
VCC = 3 V
Hysteresis XCIN (When external clock is input)
VCC = 5 V
VCC = 3 V
High-level input current P00 – P07, P10 – P17, P20 – P27, P30 – P33,
P40 – P47, P50 – P57, P60 – P67, P70 – P77,
_________
P80 – P87, XIN, RESET, CNVss, BYTE
VCC = 5 V, VI = 5 V
VCC = 3 V, VI = 3 V
Low-level input current P00 – P07, P10 – P17, P20 – P27, P30 – P33, VCC = 5 V, VI = 0 V
P40 – P47, P50 – P53, P60, P61, P65 – P67,
_______
P70 – P77, P80 – P87, XIN, RESET, CNVss, BYTE
VCC = 3 V, VI = 0 V
Low-level input current P54 – P57, P62 – P64
VI = 0 V,
VCC = 5 V
without a pull-up
transistor
VCC = 3 V
VI = 0 V,
with a pull-up
transistor
VCC = 5 V
VCC = 3 V
RAM hold voltage
When clock is stopped.
Min.
3
2.5
4.7
3.1
4.8
2.6
3.4
4.8
2.6
0.4
0.1
0.2
0.1
0.1
0.06
0.1
0.06
–0.25
–0.08
2
Limits
Typ.
–0.5
–0.18
Max.
Unit
V
V
V
V
2
0.5
1.8
1.5
0.45
1.9
0.43
0.4
1.6
0.4
0.4
1
0.7
0.5
0.4
0.4
0.26
0.4
0.26
5
4
–5
–4
–5
–4
–1.0
–0.35
V
V
V
V
V
V
V
V
V
µA
µA
µA
mA
V
11

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