MB90F438LS Fujitsu, MB90F438LS Datasheet
MB90F438LS
Manufacturer Part Number
MB90F438LS
Description
Manufacturer
Fujitsu
Datasheet
1.MB90F439S.pdf
(60 pages)
Specifications of MB90F438LS
Case
QFP
Date_code
2003
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Copyright©2002-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2008.8
16-bit Proprietary Microcontroller
CMOS
F
MB90437L (S) /438L (S) /F438L (S)
MB90439 (S) /F439 (S) /V540G
■ DESCRIPTION
* : F
■ FEATURES
FUJITSU MICROELECTRONICS
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" lists the minimal requirement items to be checked to prevent problems beforehand in
system development.
The MB90435 series with FLASH ROM is specially designed for industrial applications.
The instruction set by F
instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division instruc-
tions, and enhanced bit manipulation instructions.The micro controller has a 32-bit accumulator for processing
long word data.
The MB90435 series has peripheral resources of 8/10-bit A/D converters, UART (SCI) , extended I/O serial
interfaces, 8/16-bit timer, I/O timer (input capture (ICU) , output compare (OCU) ) .
• Clock
2
2
MC is the abbreviation of FUJITSU Flexible Microcontroller.
Embedded PLL clock multiplication circuit
Operating clock (PLL clock) can be selected from : divided-by-2 of oscillation or one to four times the oscillation
Minimum instruction execution time : 62.5 ns (operation at oscillation of 4 MHz, four times the oscillation clock,
Subsystem Clock : 32 kHz
MC-16LX MB90435 Series
DATA SHEET
"Check Sheet" is seen at the following support page
2
MC-16LX CPU core inherits an AT architecture of the F
http://edevice.fujitsu.com/micom/en-support/
V
CC
of 5.0 V)
2
MC* family with additional
DS07-13727-2E
(Continued)