MB90372 Microcontroller Datasheet

MB90372 Datasheet PDF, Equivalent


Part Number

MB90372

Description

(MB90F3xx) 16-bit Proprietary Microcontroller

Manufacture

Fujitsu Media Devices

Total Page 30 Pages
Datasheet
Download MB90372 Datasheet


MB90372
FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-13729-1E
16-bit Proprietary Microcontroller
CMOS
F2MC-16LX MB90370/375 Series
MB90372/F372/F377/V370www.DataSheet4U.com
s DESCRIPTION
The MB90370/375 series is a line of general-purpose, 16-bit microcontrollers designed for those applications
which require high-speed real-time processing. The instruction set is designed to be optimized for controller
applications which inheriting the AT architecture of F2MC-16LX series and allow a wide range of control tasks to
be processed efficiently at high speed.
A built-in LPC interface, serial IRQ and PS/2 interface simplifies communication with host CPU and PS/2 devices
in computer system. Moreover, SMbus compliant I2C*2, comparator for battery control and A/D converter imple-
ments the smart battery control. With these features, the MB90370/375 series matches itself as keyboard con-
troller with smart battery control.
(Continued)
s PACKAGE
144-pin plastic LQFP
(FPT-144P-M12)

MB90372
MB90370/375 Series
(Continued)
While inheriting the AT architecture of the F2MC*1 family, the instruction set for the F2MC-16LX CPU core of the
MB90370/375 series incorporates additional instructions for high-level languages, supports extended addressing
modes, and contains enhanced multiplication and division instructions as well as a substantial collection of
improved bit manipulation instructions. In addition, the MB90370 has an on-chip 32-bit accumulator which
enables processing of long-word data.
*1 : F2MC stands for FUJITSU Flexible Microcontroller and a registered trademark of FUJITSU LIMITED.
*2 : Purchase of Fujitsu I2C components conveys a license under the Philips I2C Patent Rights to use, these
components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined
by Philips.
www.DataSheet4U.com
s FEATURES
Clock
• 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
(at oscillation of 4 MHz to 16 MHz) .
• Minimum instruction execution time of 62.5 ns (at oscillation of 4 MHz, four times the PLL clock, operation at
VCC of 3.3 V)
CPU addressing space of 16M bytes
• Internal 24-bit addressing
Instruction set optimized for controller applications
• Rich data types (bit, byte, word, long word)
• Rich addressing mode (23 types)
• High code efficiency
• Enhanced precision calculation realized by the 32-bit accumulator
Instruction set designed for high level language (C) and multi-task operations
• Adoption of system stack pointer
• Enhanced pointer indirect instructions
• Barrel shift instructions
Program patch function (2 address pointer)
Improved execution speed
• 4-byte instruction queue
Powerful interrupt function
• Priority level programmable : 8 levels
• 32 factors of stronger interrupt function
Automatic data transmission function independent of CPU operation
• Extended intelligent I/O service function (EI2OS)
• Maximum 16 channels
Low-power consumption (standby) mode
• Sleep mode (mode in which CPU operating clock is stopped)
• Timebase timer mode (mode in which operations other than timebase timer and watch timer are stopped)
• Stop mode (mode in which all oscillations are stopped)
• CPU intermittent operation mode
• Watch mode
Package
• LQFP-144 (FPT-144P-M12 : 0.4 mm pitch)
Process
• CMOS technology
2


Features FUJITSU SEMICONDUCTOR DATA SHEET DS07-1 3729-1E 16-bit Proprietary Microcontro ller CMOS F2MC-16LX MB90370/375 Series www.DataSheet4U.com MB90372/F372/F377 /V370 s DESCRIPTION The MB90370/375 ser ies is a line of general-purpose, 16-bi t microcontrollers designed for those a pplications which require high-speed re al-time processing. The instruction set is designed to be optimized for contro ller applications which inheriting the AT architecture of F2MC-16LX series and allow a wide range of control tasks to be processed efficiently at high speed . A built-in LPC interface, serial IRQ and PS/2 interface simplifies communica tion with host CPU and PS/2 devices in computer system. Moreover, SMbus compli ant I2C*2, comparator for battery contr ol and A/D converter implements the sma rt battery control. With these features , the MB90370/375 series matches itself as keyboard controller with smart batt ery control. (Continued) s PACKAGE 144 -pin plastic LQFP (FPT-144P-M12) MB90370/375 Series (Continue.
Keywords MB90372, datasheet, pdf, Fujitsu Media Devices, MB90F3xx, 16-bit, Proprietary, Microcontroller, B90372, 90372, 0372, MB9037, MB903, MB90, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)