引脚连接.txt

经过测试成功的PDIUSBD12与Mega8的连接代码

PDIUSBD12                      AVR                
1            DATA0             14                 PORTB0
2            DATA1             15                 PORTB1
3            DATA2             16                 PORTB2
4            DATA3             17                 PORTB3
5            GND               GND
6            DATA4             18                 PORTB4
7            DATA5             19                 PORTB5
8            DATA6             9                  PORTB6
9            DATA7             10                 PORTB7
10           ALE               GND
11           CS_N              GND
12           SUSPEND           NOCONNECT                 
13           CLKOUT            NOCONNECT
14           INT_N             4                  PORTD2
15           RD_N              6                  PORTD4
16           WR_N              11                 PORTD5
17           DMAREQ            NC
18           DMAACK_N          NOCONNECT
19           EOT_N             NOCONNECT
20           RESET_N           12                 PORTD6
21           GL_N              LED
22           XTAL1             NOCONNECT
23           XTAL2             NOCONNECT
24           VDD               VCC
25           D-                NOCONNECT
26           D+                NOCONNECT
27           V3.3              NOCONNECT
28           A0                5                  PORTD3
                               2                  PORTD0/RXD
                               3                  PORTD1/TXD
                               1                  PORTC6/RESET
                               7                  VCC
                               20                 AVCC
                               21                 AREF
                               8                  GND




                               13                 PORTD7
                               23                 PORTC0
                               24                 PORTC1
                               25                 PORTC2
                               26                 PORTC3
                               27                 PORTC4
                               28                 PORTC5