Datasheet
19
42023ES–SAM–07/2013
ATSAM4L8/L4/L2
66 J7 66 J7 PA16 16 LCDA
U S A R T 1
TXD
T C 0
CLK2
E I C
EXTINT1
P A R C
PCDATA7
LCDCA
SEG8
C AT B
SENSE11
67 H6 67 H6 PA17 17 LCDA
U S A R T 2
RTS
A B D A C B
DAC0
E I C
EXTINT2
P A R C
PCCK
LCDCA
SEG9
C AT B
SENSE12
76 K10 76 K10 PA18 18 LCDA
U S A R T 2
CLK
A B D A C B
DACN0
E I C
EXTINT3
P A R C
PCEN1
LCDCA
SEG18
C AT B
SENSE13
77 J10 77 J10 PA19 19 LCDA
U S A R T 2
RXD
A B D A C B
DAC1
E I C
EXTINT4
P A R C
PCEN2
S C I F
GCLK0
LCDCA
SEG19
C AT B
SENSE14
78 H10 78 H10 PA20 20 LCDA
U S A R T 2
TXD
A B D A C B
DACN1
E I C
EXTINT5
G L O C
IN0
S C I F
GCLK1
LCDCA
SEG20
C AT B
SENSE15
91 E9 91 E9 PA21 21 LCDC
S P I
MISO
U S A R T 1
CTS
E I C
EXTINT6
G L O C
IN1
T W I M 2
TWD
LCDCA
SEG34
C AT B
SENSE16
92 E10 92 E10 PA22 22 LCDC
S P I
MOSI
U S A R T 2
CTS
E I C
EXTINT7
G L O C
IN2
T W I M 2
TWCK
LCDCA
SEG35
C AT B
SENSE17
95 D6 95 D6 PA23 23 LCDC
S P I
SCK
T W I M S 0
TWD
E I C
EXTINT8
G L O C
IN3
S C I F
GCLK IN0
LCDCA
SEG38
C AT B
DIS
96 D10 96 D10 PA24 24 LCDC
S P I
NPCS0
T W I M S 0
TWCK
G L O C
OUT0
S C I F
GCLK IN1
LCDCA
SEG39
C AT B
SENSE18
98 D9 98 D9 PA25 25 VDDIO
U S B C
DM
U S A R T 2
RXD
C AT B
SENSE19
99 C9 99 C9 PA26 26 VDDIO
U S B C
DP
U S A R T 2
TXD
C AT B
SENSE20
51 K1 PA27 27 LCDA
S P I
MISO
I I S C
ISCK
A B D A C B
DAC0
G L O C
IN4
U S A R T 3
RTS
C AT B
SENSE0
52 J1 PA28 28 LCDA
S P I
MOSI
I I S C
ISDI
A B D A C B
DACN0
G L O C
IN5
U S A R T 3
CTS
C AT B
SENSE1
53 K2 PA29 29 LCDA
S P I
SCK
I I S C
IWS
A B D A C B
DAC1
G L O C
IN6
U S A R T 3
CLK
C AT B
SENSE2
56 K4 PA30 30 LCDA
S P I
NPCS0
I I S C
ISDO
A B D A C B
DACN1
G L O C
IN7
U S A R T 3
RXD
C AT B
SENSE3
57 K5 PA31 31 LCDA
S P I
NPCS1
I I S C
IMCK
A B D A C B
CLK
G L O C
OUT1
U S A R T 3
TXD
C AT B
DIS
20 J3 20 J3 PB00 32 VDDIN
T W I M S 1
TWD
U S A R T 0
RXD
C AT B
SENSE21
21 D5 21 D5 PB01 33 VDDIN
T W I M S 1
TWCK
U S A R T 0
TXD
E I C
EXTINT0
C AT B
SENSE22
22 E5 22 E5 PB02 34 VDDANA
A D C I F E
AD3
U S A R T 1
RTS
A B D A C B
DAC0
I I S C
ISCK
A C I F C
ACBN0
C AT B
SENSE23
23 C4 23 C4 PB03 35 VDDANA
A D C I F E
AD4
U S A R T 1
CLK
A B D A C B
DACN0
I I S C
ISDI
A C I F C
ACBP0
C AT B
DIS
28 C1 28 C1 PB04 36 VDDANA
A D C I F E
AD5
U S A R T 1
RXD
A B D A C B
DAC1
I I S C
ISDO
D A C C
EXT TRIG0
C AT B
SENSE24
29 B1 29 B1 PB05 37 VDDANA
A D C I F E
AD6
U S A R T 1
TXD
A B D A C B
DACN1
I I S C
IMCK
C AT B
SENSE25
45 G3 45 G3 PB06 38 LCDA
U S A R T 3
RTS
G L O C
IN4
I I S C
IWS
LCDCA
SEG22
C AT B
SENSE26
46 H1 46 H1 PB07 39 LCDA
U S A R T 3
CTS
G L O C
IN5
T C 0
A0
LCDCA
SEG21
C AT B
SENSE27
Table 3-1. 100-pin GPIO Controller Function Multiplexing (Sheet 2 of 4)
ATSAM4LC
ATSAM4LS
Pin
GPIO
Supply
GPIO Functions
QFN VFBGA QFN VFBGA ABCDEFG