M37752S6CGP

Product Summary

single-chip micro-
computers designed with high-performance CMOS silicon gate tech-
nology, including the internal flash memory. These are housed in
100-pin plastic molded QFP.
These microcomputers have a CPU and a bus interface unit. The
CPU is a 16-bit parallel processor that can also be switched to per-
form 8-bit parallel processing, and the bus interface unit enhances
the memory access efficiency to execute instructions fast.
In addition to the 7700 Family basic instructions,have 6 special instructions which contain in-
structions for signed multiplication/division; these added instructions
improve the servo arithmetic performance to control hard disk drives
and so on.
These microcomputers also include the flash memory, RAM, mul-
tiple-function timers, motor control function, serial I/O, A-D converter,
D-A converter, and so on.
The internal flash memory can be programed and erased by using a
PROM programmer or by control of the central processing unit
(CPU). Therefore, these microcomputers can change the program
easily even after they are mounted on the board.

Parametrics

Input/Output withstand voltage:5 V
Output current:5 mA
Operating temperature range:鈥?0 to 85 掳C

Features

鈥umber of basic machine instructions .................................... 109
(103 basic instructions of 7700 Family + 6 special instructions)
鈥emory size Flash memory ................................ 120 Kbytes
RAM ................................................3968 bytes
鈥?Instruction execution time
The fastest instruction at 40 MHz frequency ...................... 100 ns
鈥ingle power supply ....................................................... 5V 卤10 %
鈥ow power dissipation (at 40 MHz frequency) .......125 mW (Typ.)
鈥?Interrupts ........................................................... 21 types, 7 levels
鈥ultiple-function 16-bit timer ................................................... 5+3
(three-phase motor drive waveform or pulse motor control wave-
form output)
鈥erial I/O (UART or clock synchronous) ..................................... 2
鈥?0-bit A-D converter ............................................ 8-channel inputs
鈥?-bit D-A converter ............................................ 2-channel outputs
鈥?2-bit watchdog timer
鈥rogrammable input/output (ports P0鈥擯11) ............................ 87
鈥mall package [M37754FFCHP]
................................. 100-pin fine pitch QFP (lead pitch : 0.5 mm)
<Flash memory mode>
鈥upply voltage ................................................... VCC = 5 V 卤 10 %
鈥rogram/Erase voltage ...................................... VPP = 12 V 卤 5 %
鈥rogramming method ........................ Programming in unit of byte
鈥rasing method .............................................................................
Batch erasing and 2-division-block erasing (in CPU reprogramming mode)
鈥rogram/Erase control by software command
鈥umber of times for programming/erasing .............................. 100