microcontroller

AT91SAM9G20B-CU

Symbol

Footprint

3D Model

Pin Map

Name	Type	Mount	Shape	Width × Height (mm)
CFIOW/NBS3/NWR3	output	SMD	circle	0.32×0.32
NBS0/A0	output	SMD	circle	0.32×0.32
NWR2/NBS2/A1	output	SMD	circle	0.32×0.32
A6	output	SMD	circle	0.32×0.32
A8	output	SMD	circle	0.32×0.32
A11	output	SMD	circle	0.32×0.32
A13	output	SMD	circle	0.32×0.32
BA0/A16	output	SMD	circle	0.32×0.32
A18	output	SMD	circle	0.32×0.32
A21/NANDALE	output	SMD	circle	0.32×0.32
A22/NANDCLE	output	SMD	circle	0.32×0.32
CFWE/NWE/NWR0	output	SMD	circle	0.32×0.32
CFOE/NRD	output	SMD	circle	0.32×0.32
NCS0	output	SMD	circle	0.32×0.32
PC5/A24/SPI1_NPCS1	io	SMD	circle	0.32×0.32
PC6/TIOB2/CFCE1	io	SMD	circle	0.32×0.32
PC4/A23/SPI1_NPCS2	io	SMD	circle	0.32×0.32
SDCK	output	SMD	circle	0.32×0.32
CFIOR/NBS1/NWR1	output	SMD	circle	0.32×0.32
SDCS/NCS1	output	SMD	circle	0.32×0.32
SDA10	output	SMD	circle	0.32×0.32
A3	output	SMD	circle	0.32×0.32
A7	output	SMD	circle	0.32×0.32
A12	output	SMD	circle	0.32×0.32
A15	output	SMD	circle	0.32×0.32
A20	output	SMD	circle	0.32×0.32
NANDWE	output	SMD	circle	0.32×0.32
PC7/TIOB1/CFCE2	io	SMD	circle	0.32×0.32
PC10/A25/CFRNW/CTS3	io	SMD	circle	0.32×0.32
PC13/FIQ/NCS6	io	SMD	circle	0.32×0.32
PC11/NCS2/SPI0_NPCS1	io	SMD	circle	0.32×0.32
PC14/NCS3/NANDCS/IRQ2	io	SMD	circle	0.32×0.32
PC8/NCS4/CFCS0/RTS3	io	SMD	circle	0.32×0.32
WKUP	passive	SMD	circle	0.32×0.32
D8	io	SMD	circle	0.32×0.32
D1	io	SMD	circle	0.32×0.32
CAS	output	SMD	circle	0.32×0.32
A2	output	SMD	circle	0.32×0.32
A4	output	SMD	circle	0.32×0.32
A9	output	SMD	circle	0.32×0.32
A14	output	SMD	circle	0.32×0.32
BA1/A17	output	SMD	circle	0.32×0.32
A19	output	SMD	circle	0.32×0.32
NANDOE	output	SMD	circle	0.32×0.32
PC9/NCS5/CFCS1/TIOB0	io	SMD	circle	0.32×0.32
PC12/IRQ0/NCS7	io	SMD	circle	0.32×0.32
DDP	io	SMD	circle	0.32×0.32
HDMB	io	SMD	circle	0.32×0.32
NC	nc	SMD	circle	0.32×0.32
VDDUSB	power	SMD	circle	0.32×0.32
SHDN	input	SMD	circle	0.32×0.32
D9	io	SMD	circle	0.32×0.32
D2	io	SMD	circle	0.32×0.32
RAS	output	SMD	circle	0.32×0.32
D0	io	SMD	circle	0.32×0.32
A5	output	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
A10	output	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
VDDCORE	power	SMD	circle	0.32×0.32
GNDUSB	power	SMD	circle	0.32×0.32
VDDIOM	power	SMD	circle	0.32×0.32
GNDUSB	power	SMD	circle	0.32×0.32
DDM	io	SMD	circle	0.32×0.32
HDPB	io	SMD	circle	0.32×0.32
NC	nc	SMD	circle	0.32×0.32
VDDBU	power	SMD	circle	0.32×0.32
XIN32	passive	SMD	circle	0.32×0.32
D10	io	SMD	circle	0.32×0.32
D5	io	SMD	circle	0.32×0.32
D3	io	SMD	circle	0.32×0.32
D4	io	SMD	circle	0.32×0.32
HDPA	io	SMD	circle	0.32×0.32
HDMA	io	SMD	circle	0.32×0.32
GNDBU	power	SMD	circle	0.32×0.32
XOUT32	output	SMD	circle	0.32×0.32
D13	io	SMD	circle	0.32×0.32
SDWE	output	SMD	circle	0.32×0.32
D6	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
OSCSEL	passive	SMD	circle	0.32×0.32
BMS	passive	SMD	circle	0.32×0.32
JTAGSEL	passive	SMD	circle	0.32×0.32
TST	passive	SMD	circle	0.32×0.32
PC15/NWAIT/IRQ1	io	SMD	circle	0.32×0.32
D7	io	SMD	circle	0.32×0.32
SDCKE	output	SMD	circle	0.32×0.32
VDDIOM	power	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
NRST	input	SMD	circle	0.32×0.32
RTCK	output	SMD	circle	0.32×0.32
TMS	passive	SMD	circle	0.32×0.32
PC18/D18/SPI1_NPCS1	io	SMD	circle	0.32×0.32
D14	io	SMD	circle	0.32×0.32
D12	io	SMD	circle	0.32×0.32
D11	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
VDDCORE	power	SMD	circle	0.32×0.32
TCK	passive	SMD	circle	0.32×0.32
NTRST	passive	SMD	circle	0.32×0.32
PB18/TD0/TIOB4	io	SMD	circle	0.32×0.32
PC19/D19/SPI1_NPCS2	io	SMD	circle	0.32×0.32
PC17/D17/SPI0_NPCS3	io	SMD	circle	0.32×0.32
VDDIOM	power	SMD	circle	0.32×0.32
PC16/D16/SPI0_NPCS2	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
TDO	output	SMD	circle	0.32×0.32
PB19/RD0/TIOB5	io	SMD	circle	0.32×0.32
TDI	passive	SMD	circle	0.32×0.32
PB16/TK0/TCLK3	io	SMD	circle	0.32×0.32
PC24/D24	io	SMD	circle	0.32×0.32
PC20/D20/SPI1_NPCS3	io	SMD	circle	0.32×0.32
D15	io	SMD	circle	0.32×0.32
PC21/D21	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
PB4/TXD0	io	SMD	circle	0.32×0.32
PB17/TF0/TCLK4	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
PB15/DTXD	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
PC26/D26	io	SMD	circle	0.32×0.32
PC25/D25	io	SMD	circle	0.32×0.32
VDDOSC	power	SMD	circle	0.32×0.32
PA28/TIOA2/ECRS	io	SMD	circle	0.32×0.32
PB9/RXD2	io	SMD	circle	0.32×0.32
PB8/TXD2	io	SMD	circle	0.32×0.32
PB14/DRXD	io	SMD	circle	0.32×0.32
VDDCORE	power	SMD	circle	0.32×0.32
PC31/D31	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
PC22/D22/TCLK5	io	SMD	circle	0.32×0.32
PB1/SPI1_MOSI/TIOB3	io	SMD	circle	0.32×0.32
PB2/SPI1_SPCK/TIOA4	io	SMD	circle	0.32×0.32
PB3/SPI1_NPCS0/TIOA5	io	SMD	circle	0.32×0.32
PB7/RXD1/TCLK2	io	SMD	circle	0.32×0.32
XIN	passive	SMD	circle	0.32×0.32
VDDPLL	power	SMD	circle	0.32×0.32
PC23/D23	io	SMD	circle	0.32×0.32
PC27/D27	io	SMD	circle	0.32×0.32
PA31/SCK0/TXD4	io	SMD	circle	0.32×0.32
PA30/SCK2/RXD4	io	SMD	circle	0.32×0.32
PB0/SPI1_MISO/TIOA3	io	SMD	circle	0.32×0.32
PB6/TXD1/TCLK1	io	SMD	circle	0.32×0.32
XOUT	output	SMD	circle	0.32×0.32
VDDPLL	power	SMD	circle	0.32×0.32
PC30/D30	io	SMD	circle	0.32×0.32
PC28/D28	io	SMD	circle	0.32×0.32
PB11/RXD3/ISI_D9	io	SMD	circle	0.32×0.32
PB13/RXD5/ISI_D11	io	SMD	circle	0.32×0.32
PB24/DTR0/ISI_D4	io	SMD	circle	0.32×0.32
VDDIOP	power	SMD	circle	0.32×0.32
PB30/PCK0/ISI_HSYNC	io	SMD	circle	0.32×0.32
PB31/PCK1/ISI_MCK	io	SMD	circle	0.32×0.32
PA1/SPI0_MOSI/MCCDB	io	SMD	circle	0.32×0.32
PA3/SPI0_NPCS0/MCDB3	io	SMD	circle	0.32×0.32
PA7/MCCDA	io	SMD	circle	0.32×0.32
PA9/MCDA1	io	SMD	circle	0.32×0.32
PA26/TIOA0/ERX3	io	SMD	circle	0.32×0.32
PA25/TCLK0/ERX2	io	SMD	circle	0.32×0.32
PB5/RXD0	io	SMD	circle	0.32×0.32
NC	nc	SMD	circle	0.32×0.32
GNDANA	power	SMD	circle	0.32×0.32
PC29/D29	io	SMD	circle	0.32×0.32
VDDANA	power	SMD	circle	0.32×0.32
PB12/TXD5/ISI_D10	io	SMD	circle	0.32×0.32
PB23/DCD0/ISI_D3	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
PB26/RTS0/ISI_D6	io	SMD	circle	0.32×0.32
PB28/RTS1/ISI_PCK	io	SMD	circle	0.32×0.32
PA0/SPI0_MISO/MCDB0	io	SMD	circle	0.32×0.32
PA4/RTS2/MCDB2	io	SMD	circle	0.32×0.32
PA5/CTS2/MCDB1	io	SMD	circle	0.32×0.32
PA10/MCDA2/ETX2	io	SMD	circle	0.32×0.32
PA21/EMDIO	io	SMD	circle	0.32×0.32
PA23/TWD/ETX2	io	SMD	circle	0.32×0.32
PA24/TWCK/ETX3	io	SMD	circle	0.32×0.32
PA29/SCK1/ECOL	io	SMD	circle	0.32×0.32
NC	nc	SMD	circle	0.32×0.32
GNDPLL	power	SMD	circle	0.32×0.32
PC0/SCK3/AD0	io	SMD	circle	0.32×0.32
PC1/PCK0/AD1	io	SMD	circle	0.32×0.32
PB10/TXD3/ISI_D8	io	SMD	circle	0.32×0.32
PB22/DSR0/ISI_D2	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
PB29/CTS1/ISI_VSYNC	io	SMD	circle	0.32×0.32
PA2/SPI0_SPCK	io	SMD	circle	0.32×0.32
PA6/MCDA0	io	SMD	circle	0.32×0.32
PA8/MCCK	io	SMD	circle	0.32×0.32
PA11/MCDA3/ETX3	io	SMD	circle	0.32×0.32
VDDCORE	power	SMD	circle	0.32×0.32
PA20/EMDC	io	SMD	circle	0.32×0.32
GND	ground	SMD	circle	0.32×0.32
PA22/ADTRG/ETXER	io	SMD	circle	0.32×0.32
PA27/TIOA1/ERXCK	io	SMD	circle	0.32×0.32
GNDPLL	power	SMD	circle	0.32×0.32
ADVREF	power	SMD	circle	0.32×0.32
PC2/PCK1/AD2	io	SMD	circle	0.32×0.32
PC3/SPI1_NPCS3/AD3	io	SMD	circle	0.32×0.32
PB20/RK0/ISI_D0	io	SMD	circle	0.32×0.32
PB21/RF0/ISI_D1	io	SMD	circle	0.32×0.32
PB25/RI0/ISI_D5	io	SMD	circle	0.32×0.32
PB27/CTS0/ISI_D7	io	SMD	circle	0.32×0.32
PA12/ETX0	io	SMD	circle	0.32×0.32
PA13/ETX1	io	SMD	circle	0.32×0.32
PA14/ERX0	io	SMD	circle	0.32×0.32
PA15/ERX1	io	SMD	circle	0.32×0.32
PA19/ETXCK	io	SMD	circle	0.32×0.32
PA17/ERXDV	io	SMD	circle	0.32×0.32
PA16/ETXEN	io	SMD	circle	0.32×0.32
PA18/ERXER	io	SMD	circle	0.32×0.32
VDDIOP	power	SMD	circle	0.32×0.32

Key Parameters

Frequency

400MHz

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View Datasheet

Details

Category: microcontroller

MPN: AT91SAM9G20B-CU

Manufacturer: Microchip Technology

Package: LFBGA-217

Footprint: LFBGA-217_L15.0-W15.0-R17-C17-P0.80-TL

JLCPCB: C40255

LCSC: C40255

Lifecycle: active

Mounting: SMT

RoHS: Compliant

MSL: MSL 3

ECCN: 3A991A2

JLCPCB Stock & Pricing

In Stock(352 pcs)

1-9 pcs$10.9895

10-29 pcs$9.5679

30-125 pcs$8.7261

126-127 pcs$8.0193

128-129 pcs$8.0193

130+ pcs$8.0193