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参数资料
| 型号： | UPD70F3040YGU-UEU-A |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP176 |
| 封装： | 24 X 24 MM, FINE PITCH, LEAD FREE, PLASTIC, LQFP-176 |
| 文件页数： | 9/26页 |
| 文件大小： | 760K |
| 代理商： | UPD70F3040YGU-UEU-A |
Data Sheet U14622EJ2V1DS
17
PD70F3038, 70F3038Y, 70F3040, 70F3040Y
1.3 Pin I/O Circuits, I/O Buffer Supply, and Recommended Connection of Unused Pins
Table 1-1 shows the I/O circuit type of each pin and the recommended connection of unused pins.
For the I/O configuration of each circuit type, refer to Figure 1-1.
Table 1-1. Types of Pin I/O Circuits and Recommended Connection of Unused Pins (1/2)
Pin
Alternate Function
I/O Circuit
Type
I/O Buffer
Power Supply
Recommended Connection Method
P00
NMI
P01 to P04
INTP0 to INTP3
P05
INTP4/ADTRG
P06
INTP5/RTPTRG0
P07
INTP6
5-W
VDD
P10
SI0/SDA0
10-F
P11
SO0
10-E
P12
SCK0/SCL0
10-F
P13
SI1/RXD0
5-W
P14
SO1/TXD0
10-E
P15
SCK1/ASCK0
10-F
VDD
P20
SI2/SDA1
10-F
P21
SO2
10-E
P22
SCK2/SCL1
10-F
P23
SI3/RXD1
5-W
P24
SO3/TXD1
10-E
P25
SCK3/ASCK1
10-F
P26, P27
TI2/TO2, TI3/TO3
5-W
VDD
P30, P31
TI000, TI001
P32, P33
TI010, TI011
5-W
P34, P35
TO0, TO1
5-A
P36
TI4/TO4
P37
TI5/TO5
5-W
VDD
Input:
Independently connect to VDD or VSS
via a resistor
Output:
Leave open
P40 to P47
AD0 to AD7
5
BVDD
P50 to P57
AD8 to AD15
5
BVDD
P60 to P65
A16 to A21
5
BVDD
Input:
Independently connect to BVDD or BVSS
via a resistor
Output:
Leave open
P70 to P77
ANI0 to ANI7
9
AVDD
P80 to P87
ANI8 to ANI15
9
AVDD
Connect to AVSS
P90
LBEN/WRL
P91
UBEN
P92
R/W/WRH
P93
DSTB/RD
P94
ASTB
P95
HLDAK
P96
HLDRQ
5
BVDD
Input:
Independently connect to BVDD or BVSS
via a resistor
Output:
Leave open
P100 to P107
RTP00 to RTP07
10-E
VDD
P110 to P113
–
5
VDD
P120
SI4
5-K
VDD
Input:
Independently connect to VDD or VSS
via a resistor
Output:
Leave open
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UPD70F3079AYGC(A)-8EU | 制造商:NEC Electronics Corporation 功能描述:MicroController, 32-Bit, 100 Pin, Plastic, QFP |
| UPD70F3079AYGC(A)-8EU-E2 | 制造商:NEC Electronics Corporation 功能描述:MicroController, 32-Bit, 100 Pin, Plastic, QFP |
| UPD70F3079AYGC-8EU | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD70F3079AYGC-8EU-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD70F3079YGC-8EU | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller |
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