
FUJITSU MICROELECTRONICS
DATA SHEET
Copyright2006-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2008.8
The information for microcontroller supports is shown in the following homepage.
Be sure to refer to the "Check Sheet" for the latest cautions on development.
"Check Sheet" is seen at the following support page
"Check Sheet" lists the minimal requirement items to be checked to prevent problems beforehand in
system development.
http://edevice.fujitsu.com/micom/en-support/
16-bit Proprietary Microcontroller
CMOS
F2MC-16LX MB90980 Series
MB90982/MB90F983/MB90V485B
■ DESCRIPTION
The MB90980 series is a 16-bit general-purpose FUJITSU microcontroller designed for process control in con-
sumer devices and other applications requiring high-speed real-time processing.
The F2MC-16LX CPU core instruction set retains the AT architecture of the F2MC*1 family, with additional instruc-
tions for high-level languages, expanded addressing mode, enhanced multiply-drive instructions, and complete
bit processing. In addition, a 32-bit accumulator is provided to enable long-word processing.
The MB90980 series features embedded peripheral resources including 8/16-bit PPG, expanded I/O serial inter-
face, UART, 10-bit A/D converter, 16-bit I/O timer, 8/16-bit up/down-counter, PWC timer, I2C interface, DTP/external
interrupt, chip select, and 16-bit reload timer.
*1 : F2MC is the abbreviation of FUJITSU Flexible Microcontroller.
■ FEATURES
Clock
Minimum instruction execution time:
40.0 ns/6.25 MHz base frequency multiplied
× 4 (25 MHz internal operating frequency/3.3 V ± 0.3 V)
62.5 ns/4 MHz base frequency multiplied
× 4 (16 MHz internal operating frequency/3.0 V ± 0.3 V)
PLL clock multiplier
Maximum memory space
16 Mbytes
(Continued)
DS07-13742-2E