SAM4L_14 Datasheet, PDF (23/176 Pages) ATMEL Corporation – Technology for Ultra-low Power Consumption

Table 3-2. 64-pin GPIO Controller Function Multiplexing (Sheet 2 of 3)
ATSAM4L8/L4/L2
QFP QFP
QFN QFN
15 15
16 16
21 21
22 22
26 26
29 29
30 30
31 31
32 32
40 40
41 41
42 42
43 43
44 44
49 49
50 50
51 51
55 55
56 56
59 59
60 60
62 62
63 63
PA04
PA05
PA06
PA07
PA08
PA09
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
PA21
PA22
PA23
PA24
PA25
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
TWIM2
TWD
USART2
EIC
CTS
EXTINT7
GLOC
IN2
TWIM2
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
23
42023GS–SAM–03/2014