參數(shù)資料
型號: HD40L4812
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位單片機(jī)(4位單片微計(jì)算機(jī))
文件頁數(shù): 8/98頁
文件大?。?/td> 621K
代理商: HD40L4812
HD404818 Series
8
LCD Driver/Controller
V
1
, V
2
, V
3
:
Power supply pins for the LCD driver. Since the LCD driving resistors are provided internally,
no lines should be connected to these pins. The voltage on each pin is V
CC
V
1
V
2
V
3
GND. See the
Liquid Crystal Display section for details.
COM1 to COM4:
Common signal output pins for the LCD display. See the Liquid Crystal Display section
for details.
SEG1 to SEG32:
Segment signals output pins for the LCD display. See the Liquid Crystal Display section
for details.
Voltage Comparator
COMP
0
, COMP
1
, VC
ref
:
Analog input pins for the voltage comparator. VC
ref
is used as a reference voltage
pin to input the threshold voltage of the analog input pin.
相關(guān)PDF資料
PDF描述
HD40L4816 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40L4818 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404816 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404814FS 16-digit LCD driver
HD4074899 16-digit LCD driver
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