参数资料
型号: UPD78P0308YGF-3BA-A
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, LEAD FREE, PLASTIC, QFP-100
文件页数: 52/64页
文件大小: 2786K
代理商: UPD78P0308YGF-3BA-A
54
CHAPTER 3
PIN FUNCTION (
PD780308 SUBSERIES)
User’s Manual U11377EJ3V0UD
I/O
Circuit Type
P00/INTP0/TI00
2
Input
Connect to VSS0.
P01/INTP1/TI01
8-C
I/O
Independently connect to VSS0 via a resistor.
P02/INTP2
P03/INTP3
P04/INTP4
P05/INTP5
P07/XT1
16
Input
Connect to VDD0.
P10/ANI0 to P17/ANI7
11-B
I/O
Independently connect to VDD0 or VSS0
P25/SI0/SB0
10-B
via a resistor.
P26/SO0/SB1
P27/SCK0
P30/TO0
5-H
P31/TO1
P32/TO2
P33/TI1
8-C
P34/TI2
P35/PCL
5-H
P36/BUZ
P37
P70/SI2/RxD
8-C
P71/SO2/TxD
5-H
P72/SCK2/ASCK
8-C
P80/S39 to P87/S32
17-C
P90/S31 to P97/S24
P100 to P103
5-H
P110/SI3
8-C
Independently connect to VDD0 via a
P111/SO3
resistor.
P112/SCK3
P113/TxD
P114/RxD
P115 to P117
S0 to S23
17-B
Output
Leave open.
COM0 to COM3
18-A
VLC0 to VLC2
——
BIAS
Pin Name
I/O
Recommended Connection of Unused Pins
3.3 Pin I/O Circuits and Recommended Connection of Unused Pins
Table 3-1 shows the I/O circuit types of pins and the recommended connections of unused pins.
Refer to Figure 3-1 for the configuration of the I/O circuit of each type.
Table 3-1. Pin I/O Circuit Types (1/2)
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