User manual
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RESET
VDDCORE CURRENT MEASURE
WAKE UP
ICE INTERFACE
BOOT MODE SELECT
OPENED : EMBEDDED ROM
CLOSED : EBI_NCS0
ICE_NRST
PA31
D13
A16
A1
D14
A12
A8
A5
PA4
PA5
PA6
PA24
A18
PA15 D10
A21
A14
PA19
PA20
A17
TMS
TDI
TCK
D4
A13
A2
PA8
PA11
PA13
PA29
D12
A15
PA7
PA10
PA16
A20
A11
A9
PA26
PA27
A7
A0
PA25
PA2
PA30
PA12
PA17
PA21
WKUP
PA23
D9
D3
D1
D0
PA1
D5
A19
PA22
D11
D6
PA28
PA0
PA3
PA9
PA14
D15
A22
ICE_NTRST
VDDCORE
PA18
D8
D7
D2
A10
A6
A4
A3
ICE_RTCK
NRST
NTRST
VDDBU
TDO
RTCK
JTAGSEL
D28
D20
D29
D19
D30
D26
D23
D22
D31
D24
D25
D21
D27
D17
D18
D16
PC5
PC6
PC2
PC9
PC3
PC0
PC4
PC8
PC7
PC1
PC10
PC15
PC14
PC12
PC11
PC13
PB2
PB1
PB5
PB4
PB3
PB0
PB7
PB13
PB8
PB12
PB9
PB17
PB16
PB10
PB6
PB15
PB14
PB11
PB27
PB29
PB26
PB21
PB25
PB28
PB24
PB30
PB23
PB19
PB22
PB20
PB18
PB31
OSCSEL
XOUT32
XIN32
XIN
XOUT
TST
BMS
VDDBU
VREFP
AVDD
AGND
VDDIOM
RD31
RD30
RD29
RD28
RD27
RD26
RD25
RD24
RD23
RD22
RD21
RD20
RD19
RD18
RD17
RD16
VDDOSC
R-NANDWE
RA12
RA13
RA14
RA15
RA0
RA1
RA2
RA3
R-CFWE
R-FIOR
R-FIOW
RD4
RD5
RD6
RD7
RD8
RD9
RD10
RD11
RA20
RA21
RA22
R-SDCS_NCS1
R-NCS0
RD0
RD1
RD2
RD3
RD12
RD13
RD14
RD15
RA16
RA17
RA18
RA19
RA4
RA5
RA6
RA7
R-SDWE
R-SDA10
R-SDCKE
RA8
RA9
RA10
RA11
R-CFOE_NRD
R-NANDOE
R-RAS
R-CAS
R-SDCK
DDP
DDM
HDPA
HDMA
HDPB
HDMB
SDCKE
NCS0
CAS
SDA10
SDWE
SDCK
RAS
SDCS_NCS1
CFOE_NRD
CFIOW_NBS3_NWR3
CFWE_NWE_NWR0
CFIOR_NBS1_NWR1
NANDWE
NANDOE
SHDN
AVDD
VREFP
AGND
NRST
D[0..31]
A[0..22]
PC[0..15]
PA[0..31]
PB[0..31]
3V3
1V0
1V0
1V0
3V3
1V0
3V3
3V3
3V3
3V3
3V3
3V3
REV
DATEMODIF.
DES.
DATE
VER.
SCALE
1/1
REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDIT
A
AT91SAM9G20-EK
3
7
15/04/08
D
TVT
AT91SAM9G20-CU
02/07/08B PP
07/10/08C PP
06/03/09PPD
REV
DATEMODIF.
DES.
DATE
VER.
SCALE
1/1
REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDIT
A
AT91SAM9G20-EK
3
7
15/04/08
D
TVT
AT91SAM9G20-CU
02/07/08B PP
07/10/08C PP
06/03/09PPD
REV
DATEMODIF.
DES.
DATE
VER.
SCALE
1/1
REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDIT
A
AT91SAM9G20-EK
3
7
15/04/08
D
TVT
AT91SAM9G20-CU
02/07/08B PP
07/10/08C PP
06/03/09PPD
S3S3
C34
100NF
C34
100NF
R16
1K
R16
1K
C47
100NF
C47
100NF
27RRR10D 27RRR10D
4 5
R25 1KR25 1K
C42
10V
10µF
C42
10V
10µF
C32
100NF
C32
100NF
R43
1R
R43
1R
27RRR4A 27RRR4A
1 8
27RRR12D 27RRR12D
4 5
L4
10uH 150mA
L4
10uH 150mA
R45 1RR45 1R
27RRR18B 27RRR18B
2 7
Y2
32.768 kHz
Y2
32.768 kHz
14
R28
0R
R28
0R
27RRR15B 27RRR15B
2 7
C30
100NF
C30
100NF
27RRR19B 27RRR19B
2 7
27RRR15A 27RRR15A
1 8
27RRR11A 27RRR11A
1 8
27RRR19A 27RRR19A
1 8
R23 10KR23 10K
TP6TP6
27R
RR21D
27R
RR21D
4 5
27RRR3C 27RRR3C
3 6
R153 27RR153 27R
S1S1
27RRR17A 27RRR17A
1 8
27RRR10B 27RRR10B
2 7
27RRR4B 27RRR4B
2 7
C45
100NF
C45
100NF
+
CR1225
3V
Z11
+
CR1225
3V
Z11
R17 100KR17 100K
C38
10µF
C38
10µF
J8
NOT POPULATED
J8
NOT POPULATED
1
2 3
54
C24
10PF
C24
10PF
27RRR12C 27RRR12C
3 6
27RRR5C 27RRR5C
3 6
27RRR20A 27RRR20A
1 8
J5J5
12
34
56
78
910
1112
13
15
17
19
14
16
18
20
27RRR5D 27RRR5D
4 5
27RRR17C 27RRR17C
3 6
27RRR15C 27RRR15C
3 6
R13 0RR13 0R
C37
10µF
C37
10µF
27RRR3A 27RRR3A
1 8
27RRR12B 27RRR12B
2 7
27RRR10C 27RRR10C
3 6
R220R R220R
C31 4.7µFC31 4.7µF
R26
100K
R26
100K
C49
100NF
C49
100NF
27RRR12A 27RRR12A
1 8
S2S2
MN5
R1100D101C
MN5
R1100D101C
OUT
1
VDD
2
GND
3
27RRR18A 27RRR18A
1 8
C43
100NF
C43
100NF
27RRR13B 27RRR13B
2 7
J9J9
1
2
3
R24
NOT POPULATED
R24
NOT POPULATED
27RRR4D 27RRR4D
4 5
TP5TP5
J7J7
27RRR21B 27RRR21B
2 7
AT91SAM9G20B-CU
MN4
AT91SAM9G20B-CU
MN4
NBS0/A0
A2
NWR2/NBS2/A1
A3
A2
C4
A3
B5
A4
C5
A5
D5
A6
A4
A7
B6
A8
A5
A9
C6
A10
D7
A11
A6
A12
B7
A13
A7
A14
C7
A15
B8
BA0/A16
A8
BA1/A17
C8
A18
A9
A19
C9
A20
B9
A21
A10
A22
A11
D0
D4
D1
C2
D2
D2
D3
E3
D4
E4
D5
E2
D6
F3
D7
G2
D8
C1
D9
D1
D10
E1
D11
H4
D12
H3
D13
F1
D14
H2
D15
K3
TCK
H15
TDO
J14
TDI
J16
TMS
G17
RAS
D3
CAS
C3
SDWE
F2
PA24/TWCK/ETX3
R16
PA23/TWD/ETX2
R15
PA22/ADTRG/ETXER
T16
PA21/EMDIO
R14
PA20/EMDC
T14
PA19/ETXCK
U13
PA18/ERXER
U16
PA17/ERXDV
U14
PA16/ETXEN
U15
PA15/ERX1
U12
PA14/ERX0
U11
PA13/ETX1
U10
PA12/ETX0
U9
PA11/MCDA3/ETX3
T12
PA10/MCDA2/ETX2
R13
PA9/MCDA1
P14
PA8/MCCK
T11
PA7/MCCDA
P13
PA6/MCDA0
T10
PA5/CTS2/MCDB1
R12
PA4/RTS2/MCDB2
R11
PA3/SPI0_NPCS0/MCDB3
P12
PA2/SPI0_SPCK
T9
PA1/SPI0_MOSI/MCCDB
P11
PA0/SPI0_MISO/MCDB0
R10
PA28/TIOA2/ECRS
L14
PA27/TIOA1/ERXCK
T17
PA26/TIOA0/ERX3
P15
PA25/TCLK0/ERX2
P16
PA29/SCK1/ECOL
R17
TIOA3/SPI1_MISO/PB0
N16
TIOB3/SPI1_MOSI/PB1
M14
TIOA4/SPI1_SPCK/PB2
M15
TIOA5/SPI1_NPCS0/PB3
M16
TXD0/PB4
K14
RXD0//PB5
P17
TCLK1/TXD1/PB6
N17
TCLK2/RXD1/PB7
M17
TXD2/PB8
L16
RXD2/PB9
L15
ISI_D8/TXD3/PB10
T5
ISI_D9/RXD3/PB11
P5
DRXD/PB14
L17
DTXD/PB15
K17
NRST
G15
TST
F17
GND
R7
VDDIOP
P8
VDDCORE
D9
TCLK3/TK0/PB16
J17
TCLK4/TF0/PB17
K15
TIOB4/TD0/PB18
H17
TIOB5/RD0/PB19
J15
ISI_D0/RK0/PB20
U5
ISI_D1/RF0/PB21
U6
ISI_D2/DSR0/PB22
T6
ISI_D3/DCD0/PB23
R6
ISI_D4/DTR0/PB24
P7
ISI_D5/RI0/PB25
U7
ISI_D6/RTS0/PB26
R8
ISI_D7/CTS0/PB27
U8
ISI_PCK/RTS1/PB28
R9
ISI_HSYNC/PCK0/PB30
P9
JTAGSEL
F16
GND
D8
GND
G14
GND
L1
GND
T7
GND
T15
GND
D6
GNDUSB
D10
GND
F4
GND
M3
GND
H8
GND
H9
GND
H10
GND
J8
GND
J9
GND
J10
GND
K8
GND
K9
VDDCORE
T13
VDDIOM
D11
VDDIOM
G4
VDDIOM
J3
N.C2
D15
VDDOSC
L4
VDDIOP
U17
GND
K10
GND
K16
VDDUSB
C16
GNDUSB
D12
XOUT
P1
XIN
N1
XOUT32
E17
XIN32
D17
VDDPLL
N2
GNDPLL
T2
N.C4
T1
SDA10
B4
SDCKE
G3
SDCK
B1
CFWE/NWE/NW R0
A12
CFIOR/NBS1/NWR1
B2
CFIOW/NBS3/NWR3
A1
NCS0
A14
SDCS/NCS1
B3
NANDOE
C10
NANDWE
B10
CFOE/NRD
A13
DDM
D13
DDP
C13
HDPA
E14
HDMA
E15
N.C1
R1
ISI_VSYNC/CTS1/PB29
T8
ISI_MCK/PCK1/PB31
P10
SCK3/AD0/PC0
T3
PCK0/AD1/PC1
T4
SPI1_NPCS2/A23/PC4
A17
SPI1_NPCS1/A24/PC5
A15
CFCE1/TIOB2/PC6
A16
CFCE2/TIOB1/PC7
B11
RTS3/NCS4_CFCS0/PC8
B16
TIOB0/NCS5_CFCS1/PC9
C11
CTS3/A25_CFRNW/PC10
B12
SPI0_NPCS1/NCS2/PC11
B14
NCS6/FIQ/PC13
B13
IRQ2/NCS3_NANDCS/PC14
B15
IRQ1/NWAIT/PC15
G1
SPI0_NPCS2/D16/PC16
J4
SPI0_NPCS3/D17/PC17
J2
SPI1_NPCS1/D18/PC18
H1
SPI1_NPCS2/D19/PC19
J1
SPI1_NPCS3/D20/PC20
K2
EF100/D21/PC21
K4
TCLK5/D22/PC22
M4
D23/PC23
N3
D24/PC24
K1
D25/PC25
L3
D26/PC26
L2
D27/PC27
N4
D28/PC28
P4
D29/PC29
R3
D30/PC30
P3
D31/PC31
M2
NTRST
H16
GNDBU
E16
VDDBU
D16
WKUP
B17
SHDN
C17
RTCK
G16
OSCSEL
F14
BMS
F15
VDDCORE
H14
VDDCORE
M1
PA30/SCK2/RXD4
N15
PA31/SCK0/TXD4
N14
PCK1/AD2/PC2
U3
SPI1_NPCS3/AD3/PC3
U4
NCS7/IRQ0/PC12
C12
ISI_D10/TXD5/PB12
R5
ISI_D11/RXD5/PB13
P6
HDPB
D14
HDMB
C14
GNDANA
R2
VDDANA
R4
ADVREF
U2
VDDPLL
P2
GNDPLL
U1
N.C3
C15
27RRR9A 27RRR9A
1 8
C41
100NF
C41
100NF
27RRR5A 27RRR5A
1 8
C33
100NF
C33
100NF
L2
10uH 150mA
L2
10uH 150mA
27RRR5B 27RRR5B
2 7
27RRR13C 27RRR13C
3 6
27RRR14A 27RRR14A
1 8
R20 0RR20 0R
27RRR2B 27RRR2B
2 7
L5
10uH 150mA
L5
10uH 150mA
J6J6
27RRR9C 27RRR9C
3 6
27RRR3B 27RRR3B
2 7
R18 0RR18 0R
C40
100NF
C40
100NF
R27
0R
R27
0R
C48
4.7µF
C48
4.7µF
27RRR13A 27RRR13A
1 8
R14 0RR14 0R
RR1
100K
RR1
100K
1
5
2
3
4
6
7
8
27RRR11D 27RRR11D
4 5
27RRR16B 27RRR16B
2 7
R21 0RR21 0R
R44
1R
R44
1R
C25
10PF
C25
10PF
S4S4
27RRR3D 27RRR3D
4 5
27RRR13D 27RRR13D
4 5
27RRR9B 27RRR9B
2 7
J11J11
C35
100NF
C35
100NF
C26
10PF
C26
10PF
27RRR14B 27RRR14B
2 7
27RRR20B 27RRR20B
2 7
27RRR17D 27RRR17D
4 5
C51
100NF
C51
100NF
BP2BP2
27RRR18D 27RRR18D
4 5
27RRR21C 27RRR21C
3 6
27RRR2C 27RRR2C
3 6
R19
1K
R19
1K
27R
RR20C
27R
RR20C
3 6
C27
100NF
C27
100NF
C23
10PF
C23
10PF
C46
100NF
C46
100NF
C44
100NF
C44
100NF
J10J10
1
2
3
27RRR19D 27RRR19D
4 5
27RRR19C 27RRR19C
3 6
27RRR11B 27RRR11B
2 7
C28
100NF
C28
100NF
27RRR14C 27RRR14C
3 6
J12J12
27RRR17B 27RRR17B
2 7
27RRR4C 27RRR4C
3 6
27RRR10A 27RRR10A
1 8
C22
100NF
C22
100NF
C21
100NF
C21
100NF
27RRR16D 27RRR16D
4 5
27RRR2A 27RRR2A
1 8
27RRR21A 27RRR21A
1 8
27RRR11C 27RRR11C
3 6
BP1BP1
27RRR16A 27RRR16A
1 8
27RRR15D 27RRR15D
4 5
27RRR14D 27RRR14D
4 5
27RRR2D 27RRR2D
4 5
C36
100NF
C36
100NF
27RRR9D 27RRR9D
4 5
27RRR20D 27RRR20D
4 5
27RRR16C 27RRR16C
3 6
C39
100NF
C39
100NF
Y1
18.432MHz
Y1
18.432MHz
C50
4.7µF
C50
4.7µF
27RRR18C 27RRR18C
3 6