M37736EHB Datasheet, PDF (1/33 Pages) Mitsubishi Electric Semiconductor – PROM VERSION OF M37736EHBXXXGP

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MITSUBISHI MICROCOMPUTERS
M37736EHBXXXGP
M37736EHBGS
PROM VERSION OF M37736MHBXXXGP
DESCRIPTION
The M37736EHBXXXGP 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 PROM, RAM, multiple-function timers, serial I/O, A-D converter,
and others.
In the M37736EHBXXXGP, as the multiplex method of the external
bus, either of 2 types can be selected.
The M37736EHBXXXGP has the same function as the
M37736MHBXXXGP except that the built-in ROM is PROM. (Refer
to the basic function blocks description.) For program development,
the M37736EHBGS with erasable ROM that is housed in a windowed
ceramic LCC is also provided.
FEATURES
qNumber of basic instructions .................................................. 103
qMemory size PROM ............................................. 124 Kbytes
RAM ................................................ 3968 bytes
qInstruction execution time
The fastest instruction at 25 MHz frequency ...................... 160 ns
qSingle power supply ...................................................... 5 V ± 10%
qLow power dissipation (at 25 MHz frequency)
............................................47.5 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, output
(ports P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10)..........................84
qClock generating circuit ........................................ 2 circuits built-in
APPLICATION
Control devices for general commercial equipment such as office
automation, office equipment, and others.
Control devices for general industrial equipment such as
communication equipment, and others.
Note. Do not use the windowed EPROM version for mass production,
because it is a tool for program development (for evaluation).
PIN CONFIGURATION (TOP VIEW)
P86/RXD1 ↔ 81
P85/CLK1 ↔ 82
P84/CTS1/RTS1 ↔ 83
P83/TXD0 ↔ 84
P82/RXD0/CLKS0 ↔ 85
P81/CLK0 ↔ 86
P80/CTS0/RTS0/CLKS1 ↔ 87
VCC 88
AVCC 89
VREF → 90
AVSS 91
VSS 92
P77/AN7/XCIN ↔ 93
P76/AN6/XCOUT ↔ 94
P75/AN5/ADTRG ↔ 95
P74/AN4 ↔ 96
P73/AN3 ↔ 97
P72/AN2 ↔ 98
P71/AN1 ↔ 99
P70/AN0 ↔ 100
M37736EHBXXXGP
50 ↔ P25/A21/A5/D5
49 ↔ P26/A22/A6/D6
48 ↔ P27/A23/A7/D7
47 ↔ P30/R/W/WEL
46 ↔ P31/BHE/WEH
45 ↔ P32/ALE
44 ↔ P33/HLDA
43 → EVL0
42 → EVL1
41 VCC
40 VSS
39 → E/RDE
38 → XOUT
37 ← XIN
36 ← RESET
35 ← BSEL
34 ← CNVSS
33 ← BYTE
32 ↔ P40/HOLD
31 ↔ P41/RDY
Outline 100P6S-A
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