參數(shù)資料
型號(hào): μPD78052(A)
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(jī)微控制器(8位單片微控制器)
文件頁數(shù): 19/76頁
文件大?。?/td> 386K
代理商: ΜPD78052(A)
19
μ
PD78052(A), 78053(A), 78054(A)
5.
PERIPHERAL HARDWARE FUNCTION FEATURES
5.1
Ports
The following 3 types of I/O ports are available.
CMOS input (P00, P07)
CMOS input/output (P01 to P06, port 1 to port 5, P64 to P67, port 7, port 12, port 13)
N-channel open-drain input/output (P60 to P63)
Total
:
: 63
:
: 69
2
4
Table 5-1. Port Functions
Pin Name
Function
Dedicated input port pins
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Input/output port pins. Input/output specifiable in 8-bit units.
When used as input port pins, on-chip pull-up resistor can be used by software.
Test input flag (KRIF) is set to 1 by falling edge detection.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
LED direct drive capability.
N-channel open-drain input/output port pins. Input/output specifiable bit-wise.
On-chip pull-up resistor can be used by mask option.
LED direct drive capability.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Input/output port pins. Input/output specifiable bit-wise.
When used as input port pins, on-chip pull-up resistor can be used by software.
Name
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
Port 12
Port 13
P10 to P17
P20 to P27
P30 to P37
P40 to P47
P50 to P57
P60 to P63
P64 to P67
P70 to P72
P120 to P127
P130, P131
P00, P07
P01 to P06
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