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): 12/38頁
文件大?。?/td> 396K
代理商: W78C378P
Preliminary W78E378/W78C378/W78C374
- 12 -
*HFCOUNTH
: Horizontal frequency counter register, high byte (Read Only)
BIT
0
1
2
3
4
5
6
7
NAME
HF8
HF9
HF10
HF11
-
NOH
HPOL
FUNCTION
H frequency count bit 8
H frequency count bit 9
H frequency count bit 10
H frequency count bit 11
-
Set by hardware if no Hin signal
Hin polarity. 0: Positive, 1: Negative
*VFCOUNTL
: Vertical frequency counter register, low byte (Read Only)
BIT
0
1
2
3
4
5
6
7
NAME
VF0
VF1
VF2
VF3
VF4
VF5
VF6
VF7
FUNCTION
V frequency count bit 0
V frequency count bit 1
V frequency count bit 2
V frequency count bit 3
V frequency count bit 4
V frequency count bit 5
V frequency count bit 6
V frequency count bit 7
*VFCOUNTH
: Vertical frequency counter register, high byte (Read Only)
BIT
0
1
2
3
4
5
6
7
NAME
VF8
VF9
VF10
VF11
-
NOV
VPOL
FUNCTION
V frequency count bit 8
V frequency count bit 9
V frequency count bit 10
V frequency count bit 11
-
Set by hardware if no V
IN
signal
V
IN
polarity. 0: Positive, 1: Negative
*
INTVECT
: Interrupt Vector Register (Read Only)
BIT
0
1
2
3
4
NAME
SCLINT
ADCINT
DDC1INT
SOAINT
VEVENT
FUNCTION
SCL pin pulled low detected
ADC conversion completed
DDC1 port buffer empty
SOA condition happen
Vsync pulse detected or NOV = 1 (V counter overflow)
(The VEVENT is designed to be generated only 'one' time
if no Vsync input.)
Parabola Interrupt generated
5
PARAINT
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