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7
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AT91SAM9G20-CU
SHEET 3
MEMORY
SHEET 4
D[0..31]
A[0..22]
D[0..31]
A[0..22]
A[0..14]
D[0..31]
A[0..14]
D
POWER SUPPLY
WM8731
SHEET 2
PB9
SHDN
PC1
PB18
PB17
PB16
PA23
PA24
PB3
PB9
PC1
PB18
PB17
PB16
PA23
PA24
PB3
PB[0..31]
PIO
PC[0..15]
PCK0
TD0
TF0
TK0
PB[0..31]
PA23/TWD
PA24/TWCK
SPI1_NPCS0
SHDN
RAS
CAS
SDA10
SDW E
SDCS_NCS1
SDCK
SDCKE
CFIOR_NBS1_NW R1
CFIOW _NBS3_NW R3
NANDOE
NANDW E
PIO
PIO
RAS
CAS
SDA10
SDWE
SDCS_NCS1
SDCK
SDCKE
NBS1
NBS3
A16
A17
A22
A21
NANDOE
NANDWE
PC14
PC13
RAS
CAS
SDA10
SDW E
SDCS_NCS1
SDCK
SDCKE
CFIOR_NBS1_NW R1
CFIOW _NBS3_NW R3
A16
A17
A22
A21
NANDOE
NANDW E
PC14
PC13
D
C
01 - POWER SUPPLY
SERIAL INTERFACES
DBGU
COM0
COM1
SHEET 6
PB15
PB14
PB4
PB5
PB26
PB27
PB24
PB22
PB23
PB25
PB6
PB7
PB28
PB29
PB15
PB14
PB4
PB5
PB26
PB27
PB24
PB22
PB23
PB25
PB6
PB7
PB28
PB29
PB[0..31]
DBGU_TXD
DBGU_RXD
MCDA0
MCDA1
MCDA2
MCDA3
MCCK
MCCDA
SPI0_MISO MCDB0
MCDB1
MCDB2
SPI0_NPCS0 MCDB3
MCCK
SPI0_MOSI MCCDB
SPI0_SPCK
SPI0_NPCS1
D[0..15]
PA6
PA9
PA10
PA11
PA8
PA7
PC2
PA0
PA5
PA4
PA3
PA8
PA1
PC9
PA2
PC11
D[0..15]
PA6
PA9
PA10
PA11
PA8
PA7
PC2
PA0
PA5
PA4
PA3
PA8
PA1
PC9
PA2
PC11
CARD
READER
(BOOT)
CARD
READER
C
PC[0..15]
NRST
NRST
DEVICE
PC5
DDM
DDP
PC5
PIO
DDM
DDP
DDM
DDP
TWCK
TWD
PA24
PA23
PA24
PA23
RAS
CAS
SDA10
SDW E
SDCS_NCS1
SDCK
SDCKE
CFW E_NW E_NW R0
CFIOR_NBS1_NW R1
CFIOW _NBS3_NW R3
NANDOE
NANDW E
B
HOST A
HOST B
05 - COMMUNICATION
RMII_MII ETHERNET
HDMA
HDPA
HDMB
HDPB
SHEET 5
PA19
PA11
PA10
PA13
PA12
PA16
PA26
PA25
PA15
PA14
PA27
PA17
PA19
PA11
PA10
PA13
PA12
PA16
PA26
PA25
PA15
PA14
PA27
PA17
HDMA
HDPA
HDMB
HDPB
PA[0..31]
ETXCK/REFCLK
ETX3
ETX2
ETX1
ETX0
ETXEN
ERX3
ERX2
ERX1
ERX0
ERXCK
ERXDV
HDMA
HDPA
HDMB
HDPB
CFW E_NW E_NW R0
CFOE_NRD
NCS0
NCS0
CFWE_NWE_NWR0
CFOE_NRD
03 - MEMORY
EXPANSION_Users Interfaces
D[0..31]
A[0..22]
RAS
CAS
SDA10
SDWE
SDCS_NCS1
SDCK
SDCKE
NBS1
NBS3
CFOE_NRD
NANDOE
NANDWE
NCS0
SHEET 7
B
PA22
PA18
PA29
PA28
PA22
PA18
PA29
PA28
ETXER
ERXER
ECOL
ECRS
NRST
PA[0..31]
PB[0..31]
NRST
PA[0..31]
PB[0..31]
NRST
PA[0..31]
PB[0..31]
03 - RMII_MII ETHERNET
PA20
PA21
PB0
NRST
PA20
PA21
PB0
NRST
EMDC
EMDIO
PIO
PB[0..31]
02 - AT91SAM9G20-CU
PC[0..15]
VREFP
AVDD
AGND
PC[0..15]
PC[0..15]
VREFP
AVDD
AGND
06 - EXPANSION CONNECTORS
1/1
AT91SAM9G20-EK
A
PIOA
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
USAGE
DAT0_B/MISO
CMD_B/MOSI
SCK
DAT3_B
DAT2_B
DAT1_B
DAT0_A
CMD_A
CLK_B/CLK_A
DAT1_A
DAT2_A/ TXD2
DAT3_A/ TXD3
TXD0
TXD1
RXD0
RXD1
PIOA
PA16
PA17
PA18
PA19
PA20
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30
PA31
USAGE
TX_EN
RX_DV
RX_ER
TX_CLK
MDC
MDIO
TX_ER
SDA/ DIN/ TW D
SCL/CLK/TW CK
RXD2
RXD3
RX_CLK
CRS
COL
BP3
BP4
PIO MUXING
PIOB USAGE
PB0 MDINTR
PB1 --
PB2 --
PB3 CS
PB4 TXD0
PB5 RXD0
PB6 TXD1
PB7 RXD1
PB8 USER LED
PB9 POW ERLED
PB10 ISI_DATA[8]
PB11 ISI_DATA[9]
PB12 ISI_DATA[10]
PB13 ISI_DATA[11]
PB14 DRXD
PB15 DTXD
PIOB
PB16
PB17
PB18
PB19
PB20
PB21
PB22
PB23
PB24
PB25
PB26
PB27
PB28
PB29
PB30
PB31
USAGE
BCLK
LRFS
SDIN
PIO_CNTRL2
ISI_DATA[0]
ISI_DATA[1]
DSR0/ ISI_DATA[2]
DCD0/ ISI_DATA[3]
DTR0/ ISI_DATA[4]
RI0/ ISI_DATA[5]
RTS0/ ISI_DATA[6]
CTS0/ ISI_DATA[7]
RTS1/ ISI_PCK
CTS1/ ISI_VSYNC
ISI_HSYNC
ISI_MCK
PIOC
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
USAGE
--
MCLK
CD_A
--
PIO_CNTRL1/ A23
USBCNX/ A24
CFCE1
CFCE2
CFCS0_NCS4
CD_B/ CFCS1_NCS5
A25_CFRNW
CS/ NCS2
NCS7
RDYBSY/ NCS6
NANDCS_NCS3
NW AIT
PIOC
PC16
PC17
PC18
PC19
PC20
PC21
PC22
PC23
PC24
PC25
PC26
PC27
PC28
PC29
PC30
PC31
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
USAGE
D PP 06/03/09
C PP 07/10/08
B PP 02/07/08
A INIT EDIT TVT 15/04/08
REV MODIF. DES. DATE
SCALE
DIAGRAM
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
VER.
REV.
D
DATE
SHEET
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AT91SAM9G25-BFU 制造商:Atmel Corporation 功能描述:VFBGA, GREEN, IND TEMP, MRLA - Trays 制造商:Atmel Corporation 功能描述:IC MCU ARM9 64KB ROM 247VFBGA
AT91SAM9G25-BFU-999 制造商:Atmel Corporation 功能描述:VFBGA,GREEN,IND TEMP,MRLA,T&R - Tape and Reel 制造商:Atmel Corporation 功能描述:IC MCU ARM9 64KB ROM 247VFBGA
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AT91SAM9G25-CFU-999 制造商:Atmel Corporation 功能描述:BGA,GREEN,IND TEMP,MRL A,T&R 制造商:Atmel Corporation 功能描述:BGA,GREEN,IND TEMP,MRL A,T&R - Tape and Reel 制造商:Atmel Corporation 功能描述:IC MCU ARM9 ROM 247BGA 制造商:Atmel Corporation 功能描述:BGAGREEN,IND TEMP,MRL A
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AT91SAM9G25-CU 功能描述:微处理器 - MPU BGA GRN IND TMP MRLA RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
AT91SAM9G25-CU-999 功能描述:ARM微控制器 - MCU BGA Green IND TEMP MRL A,T&R RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
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