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| ATXMEGA128B1_14 Datasheet, PDF (58/142 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA B1 Microcontroller | |||
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Table 32-3. Port C - Alternate functions.
PORT C
GND
VCC
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PIN
#
INTERRUPT TCC0(1) AWEXC TCC1 USARTC0(2) SPIC(3) TWIC
EXTCLK
CLOCKOUT EVENTOUT
(4)
(5)
100
1
2
SYNC
OC0A OC0ALS
SDA EXTCLKC0
3
SYNC
OC0B OC0AHS
XCK0
SCL EXTCLKC1
4 SYNC/ASYNC OC0C OC0BLS
RXD0
EXTCLKC2
5
SYNC
OC0D OC0BHS
TXD0
EXTCLKC3
6
SYNC
OC0CLS OC1A
SS
EXTCLKC4
7
SYNC
OC0CHS OC1B
MOSI
EXTCLKC5
8
SYNC
OC0DLS
MISO
EXTCLKC6 RTCOUT
9
SYNC
OC0DHS
SCK
EXTCLKC7
clkPER
EVOUT
Notes:
1. Pin mapping of all TC0 can optionally be moved to high nibble of port.
2. Pin mapping of all USART0 can optionally be moved to high nibble of port.
3. Pins MOSI and SCK for all SPI can optionally be swapped.
4. CLKOUT can optionally be moved between port C and E and between pin 4 and 7.
5. EVOUT can optionally be moved between port C and E and between pin 4 and 7.
Table 32-4. Port D - Alternate functions.
PORT D
GND
VCC
PD0
PD1
PD2
PIN #
10
11
12
13
14
INTERRUPT
SYNC
SYNC
SYNC/ASYNC
USBD
D-
D+
Table 32-5. Program and Debug functions.
PROG
RESET
PDI
GND
VCC
PIN #
15
16
17
18
INTERRUPT
PROG
PDI_CLK
PDI_DATA
XMEGA B1 [DATASHEET] 58
Atmel-8330F-AVR-ATxmega64B1-128B1_datasheetâAVRâ02/2014
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