Datasheet > MB90V485B

MB90V485B

更新时间： 2024-11-02 03:55:59

品牌	Logo	应用领域
富士通 - FUJITSU		微控制器
页数	文件大小	规格书
120页	1230K
描述
16-bit Proprietary Microcontroller

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MB90V485B 数据手册

FUJITSU SEMICONDUCTOR

DATA SHEET

DS07-13722-8E

16-bit Proprietary Microcontroller

CMOS

F²MC-16LX MB90480/485 Series

MB90F481/F482/487B/488B/483C

MB90F488B/F489B/V480/V485B

■ DESCRIPTION

The MB90480/485 series is a 16-bit general-purpose FUJITSU microcontroller designed for process control in

consumer devices and other applications requiring high-speed real-time processing.

The F²MC-16LX CPU core instruction set retains the AT architecture of the F²MC*¹family, 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 MB90480/485 series features embedded peripheral resources including 8/16-bit PPG, expanded I/O serial

interface, UART, 10-bit A/D converter, 16-bit I/O timer, 8/16-bit up/down-counter, PWC timer, I²C*²interface, DTP/

external interrupt, chip select, and 16-bit reload timer.

*1 : F²MC is the abbreviation for FUJITSU Flexible Microcontroller.

*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 a Specification as defined

by Philips.

■ FEATURES

• Clock

Minimum instruction execution time: 40.0ns/6.25MHzbasefrequencymultiplied × 4(25MHzinternaloperating

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)

Be sure to refer to the “Check Sheet” for the latest cautions on development.

“Check Sheet” is seen at the following support page

URL : http://www.fujitsu.com/global/services/microelectronics/product/micom/support/index.html

“Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system

development.

12 3 4 5 6 7...120

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