參數(shù)資料
型號: AT91SAM9261SB-CU
廠商: Atmel
文件頁數(shù): 37/39頁
文件大小: 0K
描述: IC ARM9 MPU 217-LFBGA
標準包裝: 126
系列: AT91SAM
核心處理器: ARM9
芯體尺寸: 16/32-位
速度: 190MHz
連通性: EBI/EMI,I²C,MMC,SPI,SSC,UART/USART,USB
外圍設(shè)備: DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 96
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: ROM
RAM 容量: 48K x 8
電壓 - 電源 (Vcc/Vdd): 1.08 V ~ 1.32 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 217-LFBGA
包裝: 托盤
配用: AT91SAM9261-EK-ND - KIT EVAL FOR AT91SAM926EJ-S
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
7
6242ES–ATARM–11-Sep-09
AT91SAM9261S
USART
SCK0 - SCK2
Serial Clock
I/O
TXD0 - TXD2
Transmit Data
Output
RXD0 - RXD2
Receive Data
Input
RTS0 - RTS2
Request To Send
Output
CTS0 - CTS2
Clear To Send
Input
Synchronous Serial Controller
TD0 - TD2
Transmit Data
Output
RD0 - RD2
Receive Data
Input
TK0 - TK2
Transmit Clock
I/O
RK0 - RK2
Receive Clock
I/O
TF0 - TF2
Transmit Frame Sync
I/O
RF0 - RF2
Receive Frame Sync
I/O
Timer/Counter
TCLK0 - TCLK2
External Clock Input
Input
TIOA0 - TIOA2
I/O Line A
I/O
TIOB0 - TIOB2
I/O Line B
I/O
SPI
SPI0_MISO -
SPI1_MISO
Master In Slave Out
I/O
SPI0_MOSI -
SPI1_MOSI
Master Out Slave In
I/O
SPI0_SPCK -
SPI1_SPCK
SPI Serial Clock
I/O
SPI0_NPCS0,
SPI1_NPCS0
SPI Peripheral Chip Select 0
I/O
Low
SPI0_NPCS1 -
SPI0_NPCS3
SPI1_NPCS1 -
SPI1_NPCS3
SPI Peripheral Chip Select
Output
Low
Two-Wire Interface
TWD
Two-wire Serial Data
I/O
TWCK
Two-wire Serial Clock
I/O
LCD Controller
LCDD0 - LCDD23
LCD Data Bus
Output
LCDVSYNC
LCD Vertical Synchronization
Output
LCDHSYNC
LCD Horizontal Synchronization
Output
LCDDOTCK
LCD Dot Clock
Output
LCDDEN
LCD Data Enable
Output
LCDCC
LCD Contrast Control
Output
USB Device Port
DDM
USB Device Port Data -
Analog
DDP
USB Device Port Data +
Analog
Table 3-1.
Signal Description by Peripheral (Continued)
Signal Name
Function
Type
Active Level
Comments
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