參數(shù)資料
型號: UPD75P3018AGK-9EU
廠商: NEC Corp.
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:56; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-4 RoHS Compliant: No
中文描述: 4位單片機
文件頁數(shù): 64/64頁
文件大?。?/td> 356K
代理商: UPD75P3018AGK-9EU
PD75P3018A
9
Data Sheet U11917EJ2V0DS00
3.2 Non-port Pins (2/2)
Pin Name
I/O
Alternate Function
Function
After Reset I/O Circuit
Type
S0-S23
Output
Segment signal output
Note 1
G-A
S24-S31
Output
BP0-BP7
Segment signal output
Note 1
H-A
COM0-COM3 Output
Common signal output
Note 1
G-B
VLC0-VLC2
Power source for LCD driver
BIAS
Output
Output for external split resistor cut
High
impedance
LCDCLNote 2
I/O
P30/MD0
Clock output for driving external expansion driver
Input
E-B
SYNCNote 2
I/O
P31/MD1
Clock output for synchronization of external expansion driver
Input
E-B
Notes 1. The VLCX (X = 0, 1, 2) shown below are selected as the input source for the display outputs.
S0-S31: VLC1, COM0-COM2: VLC2, COM3: VLC0
2. These pins are provided for future system expansion. Currently, only P30 and P31 are used.
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