參數(shù)資料
型號: W78C378P
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: MONITOR MICROCONTROLLER
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 10/38頁
文件大?。?/td> 396K
代理商: W78C378P
Preliminary W78E378/W78C378/W78C374
- 10 -
*
CTRL1
: Control Register 1 (Write Only)
BIT
0
NAME
FUNCTION
ADCSTRT
A-to-D Conversion START control
Set by S/W to start conversion.
Cleared by H/W while conversion completed (read SOARH.6 to check).
ADC channel Select bit 0
ADC channel Select bit 1
Enable DDC1
H-Clamp Edge Select
0: Select leading edge of restored Hsync
1: Select trailing edge of restored Hsync
H-Clamp Width Select bit
Dummy signal Enable
Vsync Separator Disable, 0: Enable, 1: Disable
1
2
3
4
ADCS0
ADCS1
ENDDC1
HCES
5
6
7
HCWS
DUMMYEN
VSDIS
*
CTRL2
: Control Register 2 (Write Only)
BIT
0
NAME
HSPS
FUNCTION
HSync Polarity Select
0: Positive, 1: Negative
VSync Polarity Select
0: Positive, 1: Negative
H Dummy frequency Select 0
V Dummy frequency Select
Bit 9 in DDC1 mode
Enable Watch Dog Timer
Disable SOA low to high detection
OSC freq. Higher than 10 MHz
1
VSPS
2
3
4
5
6
7
HDUMS0
VDUMS
DDC1B9
WDTEN
SOAHDIS
OSCHI
*
CTRL3
: Control Register 3 (Write Only)
BIT
0
NAME
ENHFO
FUNCTION
Enable HF input/output for P4.0/P4.7, respectively
0: Disable, 1: Enable
H Dummy frequency Select 1
Select HFO polarity
0: Positive, 1: Negative
Select HFO output freq.
0: the same as HFI, 1: half of the HFI
Select on-chip ext. RAM bank
0: Bank 0, 1: Bank 1
-
1
2
HDUMS1
HFO_POL
3
HFO_HALF
4
ENBNK1
5
7
-
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