Product Specs

Version 1.3
Atech OEM Inc.
7F, AAEON Building, N0.43, Sec. 4, Keelung Rd., Taipei City 10607, Taiwan, R.O.C.
Tel: [phone] Fax:[phone] www.atechoem.com/wl Page. 8
4.1 Pin Definition:
Pin Name Type Description
1 GND Ground The pad must be connected to a solid ground plane
2 P0.25 Digital I/O General-purpose digital I/O
3 P0.26 Digital I/O General-purpose digital I/O
4 P0.27 Digital I/O General-purpose digital I/O
5
P0.28 Digital I/O General-purpose digital I/O
AIN4 Analog input SAADC/COMP/LPCOMP input
6
P0.29 Digital I/O General-purpose digital I/O
AIN5 Analog input SAADC/COMP/LPCOMP input
7
P0.30 Digital I/O General-purpose digital I/O
AIN6 Analog input SAADC/COMP/LPCOMP input
8
P0.31 Digital I/O General-purpose digital I/O
AIN7 Analog input SAADC/COMP/LPCOMP input
9 DEC4 Power
1V3 regulator supply decoupling.
Input from DC/DC converter.
10 DCC Power DC/DC converter output pin
11 VDD Power Power-supply pin
12 GND Ground The pad must be connected to a solid ground plane
13
P0.00 Digital I/O General-purpose digital I/O
XL1 Analog input Connection to 32.768khz crystal (LFXO)
14
P0.01 Digital I/O General-purpose digital I/O
XL2 Analog input Connection to 32.768khz crystal (LFXO)
15
P0.02 Digital I/O General-purpose digital I/O
AIN1 Analog input SAADC/COMP/LPCOMP input
16
P0.03 Digital I/O General-purpose digital I/O
AIN1 Analog input SAADC/COMP/LPCOMP input
17
P0.04 Digital I/O General-purpose digital I/O
AIN2 Analog input SAADC/COMP/LPCOMP input
18
P0.05 Digital I/O General-purpose digital I/O
AIN3 Analog input SAADC/COMP/LPCOMP input
19 P0.06 Digital I/O General-purpose digital I/O
20 P0.07 Digital I/O General-purpose digital I/O