參數(shù)資料
型號(hào): M37920F8CGP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 128/155頁
文件大?。?/td> 1274K
代理商: M37920F8CGP
M37920F8CGP, M37920F8CHP, M37920FCCGP
M37920FCCHP, M37920FGCGP, M37920FGCHP
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
MITSUBISHI MICROCOMPUTERS
74
Fig. 67 Bit configuration of DMAC control registers L and H
7
6
543
2
1
0
DMAC control register L
DMA0 request bit
0: No request.
1: Requested (Note).
Priority select bit
0: Fixed.
1: Rotating.
Address
B016
DMA1 request bit
0: No request.
1: Requested (Note).
Note: Even when “1”s are written to bits 4 to 7 by software, these bits’ status do not change.
7
6
543
2
1
0
DMAC control register H
Software DMA0 request bit
1: DMA request. Valid when the software DMA source is selected.
The value is “0” at reading.
Address
B116
TC pin validity bit
0: Invalid. Pin P42 functions as a programmable I/O port (CMOS) pin.
1: Valid. Pin P42 functions as pin TC (N-channel open-drain).
DMA2 request bit
0: No request.
1: Requested (Note).
DMA3 request bit
0: No request.
1: Requested (Note).
Software DMA1 request bit
1: DMA request. Valid when the software DMA source is selected.
The value is “0” at reading.
Software DMA2 request bit
1: DMA request. Valid when the software DMA source is selected.
The value is “0” at reading.
Software DMA3 request bit
1: DMA request. Valid when the software DMA source is selected.
The value is “0” at reading.
DMA0 enable bit
0: Disabled.
1: Enabled.
DMA1 enable bit
0: Disabled.
1: Enabled.
DMA2 enable bit
0: Disabled.
1: Enabled.
DMA3 enable bit
0: Disabled.
1: Enabled.
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M37920FGCGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
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