參數(shù)資料
型號： UPD70F3079YGF-3BA
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP100
封裝： 14 X 20 MM, PLASTIC, QFP-100
文件頁數(shù)： 6/54頁
文件大?。?/td> 529K
代理商： UPD70F3079YGF-3BA
Data Sheet U15183EJ2V0DS
12
PD703078Y, 703079Y, 70F3079Y
2.2 Non-Port Pins
(1/3)
Pin Name
I/O
PULL
Function
Alternate Function
A16 to A21
Output
No
Higher address bus used for external memory expansion
P60 to P65
AD0 to AD7
P40 to P47
AD8 to AD15
I/O
No
16-bit multiplexed address/data bus used for external memory
expansion
P50 to P57
ADCGND
–
Ground potential for A/D converter
–
ADCVDD
–
Power supply pin and reference voltage pin for A/D converter
–
ADTRG
Input
No
A/D converter external trigger input
P05/INTP4
ANI0 to ANI7
P70 to P77
ANI8 to ANI11
Input
No
Analog input to A/D converter
P80 to P83
ASCK0
P15/SCK1
ASCK1
Input
No
Baud rate clock input for UART0 and UART1
P22/SCK3
ASTB
Output
No
External address strobe signal output
P94
CANRX1
Input
CAN1 receive data input
P115
CANRX2
Input
CAN2 receive data input (
PD703079Y and 70F3079Y only)
P117
CANTX1
Output
CAN1 transmit data output
P114
CANTX2
Output
No
CAN2 transmit data output (
PD703079Y and 70F3079Y only)
P116
CLKOUT
Output
Internal system clock output
CPUREG
–
Connection of regulator output stabilize capacitance
–
DSTB
Output
No
External data strobe signal output
P93
GND0 to GND2
Ground potential
HLDAK
Output
No
Bus hold acknowledge output
P95
HLDRQ
Input
No
Bus hold request input
P96
IC
Internally connected (
PD703078Y and 703079Y only)
INTP0 to INTP3
External interrupt request input (analog noise elimination)
P01 to P04
INTP4
P05/ADTRG
INTP5
External interrupt request input (digital noise elimination)
P06
INTP6
Input
No
External interrupt request input (digital noise elimination for
remote control)
P07
KR0
P100/TO7
KR1
P101/TI70
KR2
P102/TI00
KR3
P103/TI01
KR4
P104/TO0
KR5
P105/TI10
KR6
P106/TI11
KR7
Input
Yes
Key return input
P107/TI01
LBEN
Output
No
External data bus’s lower byte enable signal output
P90
NMI
Input
No
Non-maskable interrupt request input
P00
PORTGND
–
Ground potential for port output
–
PORTVDD
–
Positive power supply for port output
–
Remark
PULL: On-chip pull-up resistor
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