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参数资料
| 型号： | ML66Q517-NGA |
| 厂商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 21/22页 |
| 文件大小： | 189K |
| 代理商： | ML66Q517-NGA |
FEDL66517-02
1Semiconductor
ML66517 Family
7/21
PIN DESCRIPTIONS
In the Type column, “I” indicates an input pin, “O” indicates an output pin, and “I/O” indicates an I/O pin.
Description
Function
Symbol
Type
Primary function
Type
Secondary function
P0_0/AD0
to
P0_7/AD7
I/O
8-bit I/O port
Pull-up resistors can be
specified for each bit.
I/O
External memory access
Address output/data I/O port
P1_0/A8
to
P1_7/A15
I/O
8-bit I/O port
Pull-up resistors can be
specified for each bit.
O
External memory access
Address output port
P2_0/A16
I/O
1-bit I/O port
Pull-up resistors can be
specified.
O
External memory access
Address output port
P3_0/ALE
O
External memory access
Address latch enable signal
output pin
P3_1/
PSEN
O
External program memory
access
Read strobe output pin
P3_2/
RD
O
External data memory access
Read strobe output pin
P3_3/
WR
I/O
4-bit I/O port
10 mA sink capability
Pull-up resistors can be
specified for each bit.
O
External data memory access
Write strobe output pin
P5_6/TM0OUT
O
Timer 0 timer output pin
P5_7/TM0EVT
I/O
2-bit I/O port
Pull-up resistors can be
specified for each bit.
I
Timer 0 external event input pin
P6_0/EXINT0
I
External interrupt 0 input pin
P6_1/EXINT1
I
External interrupt 1 input pin
P6_2/EXINT2
I
External interrupt 2 input pin
P6_3/EXINT3
I
External interrupt 3 input pin
P6_4/TM1EVT
I
Timer 1 external event input pin
P6_5/TM1OUT
O
Timer 1 timer output pin
P6_6/TM2EVT
I
Timer 2 external event input pin
P6_7/TM2OUT
I/O
8-bit I/O port
Pull-up resistors can be
specified for each bit.
O
Timer 2 timer output pin
P7_6/PWM0OUT
O
PWM0 output pin
Port
P7_7/PWM1OUT
I/O
2-bit I/O port
Pull-up resistors can be
specified for each bit.
O
PWM1 output pin
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