參數(shù)資料
型號: μPD780306Y
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 12/72頁
文件大小: 531K
代理商: ΜPD780306Y
μ
PD780306Y, 780308Y
12
3.1
PORT PINS (2/2)
Dual-
Function Pin
Pin Name
I/O
Port 8
8-bit input/output port
Input/output can be specified bit-wise.
When used as an input port, internal pull-up resistor can be used by
software.
Input/output port/segment signal output function can be specified in 2-bit
unit by the LCD display control register (LCDC).
Port 9
8-bit input/output port
Input/output can be specified bit-wise.
When used as an input port, internal pull-up resistor can be used by
software.
Input/output port/segment signal output function can be specified in 2-bit
unit by the LCD display control register (LCDC).
P80 to P87
Input/
output
Input
S39 to S32
S31 to S24
Input
Input/
output
P90 to P97
Input/
output
P100 to P103
Input
Input
Function
On Reset
Port 10
4-bit input/output port
Input/output can be specified bit-wise.
When used as an input port, internal pull-up resistor can be used by
software.
LED direct drive capability.
P110
P111
P112
P113
P114
P115 to P117
Port 11
8-bit input/output port
Input/output can be specified bit-wise.
When used as an input port, internal pull-up resistor can be used by
software.
Falling edge detection capability.
Input/
output
SI3
SO3
SCK3
TxD
RxD
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