參數(shù)資料
型號(hào): UPD78218AGC
廠商: NEC Corp.
元件分類(lèi): 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù): 17/66頁(yè)
文件大?。?/td> 510K
代理商: UPD78218AGC
17
μ
PD78217A, 78218A
3.2
PORTS
The
μ
PD78217A/78218A has the ports shown in Fig. 3-2 which allow various kinds of control. The functions of
each port are shown in Table 3-1. For ports 2 to 6, on-chip pull-up resistor can be specified by software at input.
Fig. 3-2 Port Configuration
Note
In case of the
μ
PD78217A, P40 to P47, P50 to P57, P64, and P65 cannot be used as ports.
8
Port 0
Port 2
Port 3
8
8
Port 5
Port 4
4
6
Port 7
Port 6
P00-P07
P20-P27
P30
P37
P40-P47
P50
P57
P60-63
P64
P67
P70-P75
Note
Note
Note
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