參數(shù)資料
型號(hào): LC866408B
廠商: Sanyo Electric Co.,Ltd.
英文描述: Octal Bus Transceivers With 3-State Outputs 20-VQFN -40 to 85
中文描述: 8位單片機(jī)微控制器
文件頁數(shù): 9/21頁
文件大小: 660K
代理商: LC866408B
LC866448B/44B/40B/36B/32B/28B/24B/20B/16B/12B/08B
No.6699-9/21
*A state of pins at reset
Pin name
Port 0
Ports 1,3
Ports 70,71,72,73
S0/T0 to S15/T15
S16 to S37
Input/output mode
Input
Input
Input
A state of pull-up resistor specified at pull-up option
Fixed pull-up resistor OFF
Programmable pull-up resistor OFF
Fixed pull-up resistor OFF
P channel Transistor OFF
P channel Transistor OFF
[Notes]
When connecting to the power supply, the power pins must be connected like following figure.
In case for the LC866448B/44B/40B/36B/32B/28B/24B/20B/16B/12B/08B
In case for the LC866432A/28A/24A/20A/16A/12A/08A
*1 Each of the power pins, VDD1 and VDD2, should be connected the capacitors for reducing the noise into the VDD1 pin.
LSI
VDD1
VDD2
(VFD power
pin)
VSS1 VSS2
Power
Supply
For back-up
LSI
VDD1
VDD2
(VFD power
pin)
VSS1 VSS2
Power
Supply
For back-up
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