參數(shù)資料
型號(hào): μPD780208
廠商: NEC Corp.
元件分類(lèi): 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁(yè)數(shù): 14/78頁(yè)
文件大小: 406K
代理商: ΜPD780208
m
PD780204, 780205, 780206, 780208
14
3.3 PIN I/O CIRCUITS AND PROCESSING OF UNUSED PINS
Table 3-1 shows the I/O circuit type of each pin and the processing of unused pins.
For the configuration of the I/O circuit of each type, refer to Figure 3-1.
Table 3-1. I/O Circuit Type
Pin Name
P00/INTP0/TI0
P01/INTP1
P02/INTP2
P03/INTP3
P04/XT1
P10/ANI0-P17/ANI7
P20/SI1
P21/SO1
P22/SCK1
P23/STB
P24/BUSY
P25/SI0/SB0
P26/SO0/SB1
P27/SCK0
P30/TO0
P31/TO1
P32/TO2
P33/TI1
P34/TI2
P35/PCL
P36/BUZ
P37
P70-P74
FIP0-FIP12
P80/FIP13-P87/FIP20
P90/FIP21-P97/FIP28
P100/FIP29-P107/FIP36
P110/FIP37-P117/FIP44
P120/FIP45-P127/FIP52
RESET
XT2
AV
REF
AV
DD
AV
SS
V
LOAD
IC
I/O Circuit Type
2
8-A
16
11
8-A
5-A
8-A
5-A
8-A
10-A
5-C
8-B
5-C
13-B
14-A
15-C
2
16
I/O
Input
I/O
Input
I/O
Output
I/O
Input
Recommended Connections When Unused
Connect to V
SS
Independently connect to Vss through resistor
Connect to V
DD
or V
SS
Independently connect to V
DD
or V
SS
through resistor
Open
Independently connect to V
DD
or V
SS
through resistor
Open
Connect to V
SS
Connect to V
DD
Connect to V
SS
Connect directly to V
SS
相關(guān)PDF資料
PDF描述
μPD780204 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780205 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78082 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780973(A) 8 Bit Single Chip Microcontrollers
μPD780983 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD780308 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
PD780336GC-XXX-9EV 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Microcontroller
PD7-80-70A 制造商:MERRIMAC 制造商全稱(chēng):MERRIMAC 功能描述:0 , 75 ohm POWER DIVIDERS / COMBINERS
PD784054GCA2 制造商:NEC 制造商全稱(chēng):NEC 功能描述:16-BIT SINGLE-CHIP MICROCONTROLLER
PD784976A 制造商:NEC 制造商全稱(chēng):NEC 功能描述:16-Bit Single-Chip Microcontroller