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| ATR0621P1 Datasheet, PDF (8/14 Pages) ATMEL Corporation – GPS Baseband Processor | |||
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Table 3-1. ATR0621P1 Pinout (Continued)
Pin Name LFBGA100 Pin Type
Pull Resistor
(Reset Value)(1) Firmware Label
PIO Bank A
PIO Bank B
TDI
J2
IN
PU
TDO
K3
OUT
TMS
J1
IN
PU
USB_DM
F10
I/O
USB_DP
D3
I/O
VBAT
J7
VBAT18(2)
G6
IN
OUT
VDD18
E6
IN
VDD18
F7
IN
VDD18
F6
IN
VDDIO(3)
E5
IN
VDD_USB(4)
F5
IN
XT_IN
J9
IN
XT_OUT
J10
NC(5)
F4
OUT
-
Notes: 1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset
2. VBAT18 represent the internal power supply of the backup power domain
3. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24,
P25, P26, P27 and P29
4. VDD_USB is the supply voltage for the following USB pins: USB_DM and USB_DP. For operation of the USB interface, sup-
ply of 3.0V to 3.6V is required.
5. This pin is not connected
8 ATR0621P1
4975BSâGPSâ05/08
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