Datasheet

23
42023GS–SAM–03/2014
ATSAM4L8/L4/L2
15 15 PA04 4 VDDANA
A D C I F E
AD0
U S A R T 0
CLK
E I C
EXTINT2
G L O C
IN1
C AT B
SENSE0
16 16 PA05 5 VDDANA
A D C I F E
AD1
U S A R T 0
RXD
E I C
EXTINT3
G L O C
IN2
ADCIFE
TRIGGER
C AT B
SENSE1
21 21 PA06 6 VDDANA
D A C C
VOUT
U S A R T 0
RTS
E I C
EXTINT1
G L O C
IN0
A C I F C
ACAN0
C AT B
SENSE2
22 22 PA07 7 VDDANA
A D C I F E
AD2
U S A R T 0
TXD
E I C
EXTINT4
G L O C
IN3
A C I F C
ACAP0
C AT B
SENSE3
26 26 PA08 8 LCDA
U S A R T 0
RTS
T C 0
A0
P E V C
PAD EVT0
G L O C
OUT0
LCDCA
SEG23
C AT B
SENSE4
29 29 PA09 9 LCDA
U S A R T 0
CTS
T C 0
B0
P E V C
PAD EVT1
PA R C
PCDATA0
LCDCA
COM3
C AT B
SENSE5
30 30 PA10 10 LCDA
U S A R T 0
CLK
T C 0
A1
P E V C
PAD EVT2
PA R C
PCDATA1
LCDCA
COM2
C AT B
SENSE6
31 31 PA11 11 LCDA
U S A R T 0
RXD
T C 0
B1
P E V C
PAD EVT3
PA R C
PCDATA2
LCDCA
COM1
C AT B
SENSE7
32 32 PA12 12 LCDA
U S A R T 0
TXD
T C 0
A2
PA R C
PCDATA3
LCDCA
COM0
C AT B
DIS
40 40 PA13 13 LCDA
U S A R T 1
RTS
T C 0
B2
S P I
NPCS1
PA R C
PCDATA4
LCDCA
SEG5
C AT B
SENSE8
41 41 PA14 14 LCDA
U S A R T 1
CLK
T C 0
CLK0
S P I
NPCS2
PA R C
PCDATA5
LCDCA
SEG6
C AT B
SENSE9
42 42 PA15 15 LCDA
U S A R T 1
RXD
T C 0
CLK1
S P I
NPCS3
PA R C
PCDATA6
LCDCA
SEG7
C AT B
SENSE10
43 43 PA16 16 LCDA
U S A R T 1
TXD
T C 0
CLK2
E I C
EXTINT1
PA R C
PCDATA7
LCDCA
SEG8
C AT B
SENSE11
44 44 PA17 17 LCDA
U S A R T 2
RTS
A B D A C B
DAC0
E I C
EXTINT2
PA R C
PCCK
LCDCA
SEG9
C AT B
SENSE12
49 49 PA18 18 LCDA
U S A R T 2
CLK
A B D A C B
DACN0
E I C
EXTINT3
PA R C
PCEN1
LCDCA
SEG18
C AT B
SENSE13
50 50 PA19 19 LCDA
U S A R T 2
RXD
A B D A C B
DAC1
E I C
EXTINT4
PA R C
PCEN2
S C I F
GCLK0
LCDCA
SEG19
C AT B
SENSE14
51 51 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
55 55 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
56 56 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
59 59 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
60 60 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
62 62 PA25 25 VDDIO
U S B C
DM
U S A R T 2
RXD
C AT B
SENSE19
63 63 PA26 26 VDDIO
U S B C
DP
U S A R T 2
TXD
C AT B
SENSE20
Table 3-2. 64-pin GPIO Controller Function Multiplexing (Sheet 2 of 3)
ATSAM4LC
ATSAM4LS
Pin
GPIO
Supply
GPIO Functions
QFP
QFN
QFP
QFN ABCDEFG