Datasheet

25
42023GS–SAM–03/2014
ATSAM4L8/L4/L2
Table 3-3. 64-pin GPIO Controller Function Multiplexing for WLCSP package (Sheet 1 of 3)
ATSAM4LC
ATSAM4LS
Pin
GPIO
Supply
GPIO Functions
WLCSP WLCSP ABCDEFG
G4 G4 PA00 0 VDDIO
G5 G5 PA01 1 VDDIO
F3 F3 PA02 2 VDDIN
S C I F
GCLK0
S P I
NPCS0
C AT B
DIS
E2 E2 PA03 3 VDDIN
S P I
MISO
D3 D3 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
C3 C3 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
A D C I F E
TRIGGER
C AT B
SENSE1
C4 C4 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
C5 C5 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
B4 B4 PA08 8 LCDA
U S A R T 0
RTS
T C 0
A0
PEVC
PAD EVT0
G L O C
OUT0
LCDCA
SEG23
C AT B
SENSE4
A5 A5 PA09 9 LCDA
U S A R T 0
CTS
T C 0
B0
PEVC
PAD EVT1
P A R C
PCDATA0
LCDCA
COM3
C AT B
SENSE5
B6 B6 PA10 10 LCDA
U S A R T 0
CLK
T C 0
A1
PEVC
PAD EVT2
P A R C
PCDATA1
LCDCA
COM2
C AT B
SENSE6
B7 B7 PA11 11 LCDA
U S A R T 0
RXD
T C 0
B1
PEVC
PAD EVT3
P A R C
PCDATA2
LCDCA
COM1
C AT B
SENSE7
A8 A8 PA12 12 LCDA
U S A R T 0
TXD
T C 0
A2
P A R C
PCDATA3
LCDCA
COM0
C AT B
DIS
C7 C7 PA13 13 LCDA
U S A R T 1
RTS
T C 0
B2
S P I
NPCS1
P A R C
PCDATA4
LCDCA
SEG5
C AT B
SENSE8
D7 D7 PA14 14 LCDA
U S A R T 1
CLK
T C 0
CLK0
S P I
NPCS2
P A R C
PCDATA5
LCDCA
SEG6
C AT B
SENSE9
E7 E7 PA15 15 LCDA
U S A R T 1
RXD
T C 0
CLK1
S P I
NPCS3
P A R C
PCDATA6
LCDCA
SEG7
C AT B
SENSE10
F7 F7 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
G8 G8 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
G7 G7 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
G6 G6 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
H7 H7 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
H5 H5 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
F5 F5 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