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参数资料
| 型号： | MB90F923NA |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP120 |
| 封装： | 16 X 16 MM, 0.50 MM PITCH, PLASTIC, LQFP-120 |
| 文件页数： | 1/72页 |
| 文件大小： | 1066K |
| 代理商： | MB90F923NA |
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DS07-13750-2E
FUJITSU SEMICONDUCTOR
DATA SHEET
Copyright2008 FUJITSU LIMITED All rights reserved
2008.2
“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.
Be sure to refer to the “Check Sheet” for the latest cautions on development.
16-bit Microcontroller
CMOS
F2MC-16LX MB90920 Series
MB90F922NB/F922NBS/922NAS/F923NA/F923NAS/
MB90F924NA/F924NAS/V920-101/V920-102
■ DESCRIPTION
The MB90920 series is a family of general-purpose Fujitsu 16-bit microcontrollers designed for applications such
as vehicle instrument panel control.
The instruction set retains the AT architecture from the F2MC-8L and F2MC-16L families, with further refinements
including high-level language instructions, extended addressing modes, improved multiplication and division
operations (signed), and bit processing. In addition, long word processing is made possible by the inclusion of
a built-in 32-bit accumulator.
Note : F2MC is the abbreviation of FUJITSU Flexible Microcontroller.
■ FEATURES
Clock
Built-in PLL clock frequency multiplication circuit.
Selection of machine clocks (PLL clocks) is allowed among frequency division by two on oscillation clock, and
multiplication of 1 to 8 times of oscillation clock (for 4 MHz oscillation clock, 4 MHz to 32 MHz).
Operation by sub clock (up to 50 kHz : 100 kHz oscillation clock divided by two) is allowed.
16-bit input capture (8 channels)
Detects rising, falling, or both edges.
16-bit capture register
× 8
The value of a 16-bit free-run timer counter is latched upon detection of an edge input to pin and an interrupt
request is generated.
(Continued)
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