SAM4L Datasheet, PDF (22/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

Table 3-2. 64-pin GPIO Controller Function Multiplexing (Sheet 2 of 3)
ATSAM4L4/L2
QFP
QFP
WLCSP
WLCSP
QFN
QFN
15
D3
15
D3 PA04
16
C3
16
C3 PA05
21
C4
21
C4 PA06
22
C5
22
C5 PA07
26
B4
26
B4 PA08
29
A5
29
A5 PA09
30
B6
30
B6 PA10
31
B7
31
B7 PA11
32
A8
32
A8 PA12
40
C7
40
C7 PA13
41
D7
41
D7 PA14
42
E7
42
E7 PA15
43
F7
43
F7 PA16
44
G8
44
G8 PA17
49
G7
49
G7 PA18
50
G6
50
G6 PA19
51
H7
51
H7 PA20
55
H5
55
H5 PA21
56
F5
56
F5 PA22
59
H3
59
H3 PA23
60
G3
60
G3 PA24
62
H2
62
H2 PA25
63
G2
63
G2 PA26
A
ADCIFE
4 VDDANA AD0
ADCIFE
5 VDDANA AD1
DACC
6 VDDANA VOUT
ADCIFE
7 VDDANA AD2
USART0
8 LCDA
RTS
USART0
9 LCDA
CTS
USART0
10 LCDA
CLK
USART0
11 LCDA
RXD
USART0
12 LCDA
TXD
USART1
13 LCDA
RTS
USART1
14 LCDA
CLK
USART1
15 LCDA
RXD
USART1
16 LCDA
TXD
USART2
17 LCDA
RTS
USART2
18 LCDA
CLK
USART2
19 LCDA
RXD
USART2
20 LCDA
TXD
21 LCDC
SPI
MISO
22 LCDC
SPI
MOSI
23 LCDC
SPI
SCK
24 LCDC
SPI
NPCS0
25 VDDIO
USBC
DM
26 VDDIO
USBC
DP
GPIO Functions
B
C
D
E
USART0
EIC
CLK EXTINT2
GLOC
IN1
USART0
EIC
RXD EXTINT3
GLOC ADCIFE
IN2
TRIGGER
USART0
EIC
RTS
EXTINT1
GLOC
IN0
ACIFC
ACAN0
USART0
EIC
TXD
EXTINT4
GLOC
IN3
ACIFC
ACAP0
TC0
PEVC
GLOC
A0
PAD EVT0 OUT0
TC0
PEVC
PARC
B0
PAD EVT1 PCDATA0
TC0
PEVC
PARC
A1
PAD EVT2 PCDATA1
TC0
PEVC
PARC
B1
PAD EVT3 PCDATA2
TC0
PARC
A2
PCDATA3
TC0
SPI
PARC
B2
NPCS1 PCDATA4
TC0
CLK0
SPI
PARC
NPCS2 PCDATA5
TC0
CLK1
SPI
PARC
NPCS3 PCDATA6
TC0
CLK2
EIC
PARC
EXTINT1 PCDATA7
ABDACB
EIC
DAC0 EXTINT2
PARC
PCCK
ABDACB
EIC
PARC
DACN0 EXTINT3 PCEN1
ABDACB
EIC
PARC
DAC1 EXTINT4 PCEN2
SCIF
GCLK0
ABDACB
EIC
DACN1 EXTINT5
GLOC
IN0
SCIF
GCLK1
USART1
EIC
CTS
EXTINT6
GLOC
IN1
TWIMS2
TWD
USART2
EIC
CTS
EXTINT7
GLOC
IN2
TWIMS2
TWCK
TWIMS0
EIC
TWD EXTINT8
GLOC
SCIF
IN3 GCLK IN0
TWIMS0
TWCK
GLOC
SCIF
OUT0 GCLK IN1
USART2
RXD
USART2
TXD
F
LCDCA
SEG23
LCDCA
COM3
LCDCA
COM2
LCDCA
COM1
LCDCA
COM0
LCDCA
SEG5
LCDCA
SEG6
LCDCA
SEG7
LCDCA
SEG8
LCDCA
SEG9
LCDCA
SEG18
LCDCA
SEG19
LCDCA
SEG20
LCDCA
SEG34
LCDCA
SEG35
LCDCA
SEG38
LCDCA
SEG39
G
CATB
SENSE0
CATB
SENSE1
CATB
SENSE2
CATB
SENSE3
CATB
SENSE4
CATB
SENSE5
CATB
SENSE6
CATB
SENSE7
CATB
DIS
CATB
SENSE8
CATB
SENSE9
CATB
SENSE10
CATB
SENSE11
CATB
SENSE12
CATB
SENSE13
CATB
SENSE14
CATB
SENSE15
CATB
SENSE16
CATB
SENSE17
CATB
DIS
CATB
SENSE18
CATB
SENSE19
CATB
SENSE20
22
42023C–SAM–02/2013