3
The following table lists the pin descriptions for JA1.
Pin Number
1
5VCC
2
GND
3
3VCC
4
GND
5
AVCC
6
AGND
7
AVREF
8
―
9
―
10
―
11
―
12
―
13
―
14
―
15
PA19/WRH-DQMLU/RASU/WAIT/POE8/IRQ7/RXD1/BS
16
PB15/(PUPD)/IRQ7
17
PB14/IRQ6
18
―
19
―
20
TX_ER
21
PD22/D22/IRQ6/DREQ1/WOL
22
PDX21
IRQ6IN
23
24
―
25
PB13/SDA
26
PB12/SCL
Rev. 0.02 Mar. 27, 2009
REJ11J0038-0002
Table 3.1.10 JA1 Pin Descriptions
Signal Name
Operating Specifications
3.1.6 Expansion Connectors (JA1, JA2, JA3, JA5, JA6)
Other Connections
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
U10-1 (VBUS voltage detect control)
―
―
―
―
―
―
―
―
―
―
3-13