Part Number : M38747MCT-XXXG
Function : Single-chip 8-bit CMOS microcomputer. ROM 61440 bytes, RAM 2048 bytes
Package : QFP 80 Pin Type
Maker : MITSUBISHI ELECTRIC
Pinouts : 
Description :
The 3874 group is the 8-bit microcomputer based on the 740 family core technology.
The 3874 group includes data link layer communication control circuit, A-D converters, D-A converter, automatic data transfer serial I/O, UART, and watchdog timer etc.
The various microcomputers in the 3874 group include variations of internal memory size and packaging. For details, refer to the section on part numbering. For details on availability of microcomputers in the 3874 group, refer to the section on group expansion.
Features
1. Minimum instruction execution time : 0.32 us (at 64 MHz osciation frequency, in doube-speed mode)
2. Memory size
(1) ROM : 16 K to 60 K bytes
(2) RAM : 1024 to 2048 bytes
3. Programmabe input/output ports : 72
4. Input port : 1
5. Interrupts : 27 sources, 16 vectors (Interrupt source discrimination register exists, incuded key input interrupt)
6. Timer 1, timer 2, timer 3 : 8-bit x 3
7. Timer X, timer Y : 16-bit x 2
Datasheet PDF Download : 
Others datasheet of same file :
M38747MCT, M38749M, M38749MFF, M38B79MFH-XXXXFP
