Features: Basic machine-language instructions . . . . . . . . . . . . . . . . . ..................................................................71
Minimum instruction execution time (at 10 MHz oscillation frequency) . . . . . . . . .............................. 0.2 s
Memory size ROM . . . . . . . .16252 bytes (M37630M4T-XXXFP) RAM . . . . . .512 bytes (M37630M4T-XXXFP)
I/O ports Programmable I/O ports . . . . . 35 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .....1
Interrupts . . . . . . . . . . . . . . . . . . . . . . . ................................................................. 24 sources, 24 vectors
Timers 16-bit Timers . . . . . . . . . . . . . . . . . . . . 2 channels 8-bit Timers . . . . . . . . . . . . . . . . . . . 3 channels
Serial I/Os Clock synchronous. . . . . . . . . . . . . . . . 1 channel UART . . . . . . . . . . . . . . . . . . . . . . . 1 channel
CAN module (CAN specification version 2.0, part B) . . . . . . . . . ................................................. .1 channel
A-D converter. . . . . . . . . . . . . . . . . . . . . . . .................................................................. 8-bits x 8 channels
Watchdog timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................ 1
Clock Generating Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........1 Built-in with internal feedback resistor
Power source voltage (at 10 MHz oscillation frequency). . . . . . . . . . . . . . .......................................4.0 to 5.5 V
Power dissipation In high-speed mode. . . .55 mW (at 8 MHz oscillation frequency, at 5 V power source voltage)
Operating temperature range. . . . . . . . . . . . .. . 40 to 85 °C Package. . . . . . . . . . . . . . . . . . 44QFP (44P6N-A)
Specifications
| Symbol |
Parameter |
Conditions |
Ratings |
Unit |
| VCC |
Power source voltage |
All voltages with respect to VSS
and output transistors are "off". |
0.3 to 7.0 |
V |
| VI |
Input voltageP00-P07, P11-P17,
P20-P27, P30-P34,
P40-P47, RESET, XIN |
0.3 to VCC + 0.3 |
V |
| VO |
Output voltageP00-P07, P12-P17,
P20-P27, P30-P34,
P40-P47, XOUT |
0.3 to VCC + 0.3 |
V |
| Pd |
Power dissipation |
Ta = 25 °C |
500 |
mW |
| Topr |
Operating temperature |
|
40 to 85 |
|
| Tstg |
Storage temperature |
|
60 to 150 |
|
DescriptionThe 7630 group is a single chip 8-bit microcomputer designed with CMOS silicon gate technology. Being equipped with a CAN (Controller Area Network) module cir- cuit, the microcomputer 7630 is suited to drive automotive equipments. The CAN module complies with CAN specification version 2.0, part B and allows priority-based message management. In addition to the microcomputers simple instruction set, the ROM, RAM and I/O addresses are placed in the same memory map to enable easy programming. The built-in ROM 7630 is available as mask ROM or One Time PROM. For development purposes, emulator- and EPROM-type microcom- puters are available as well.
M37630E4FP Data Sheet
