參數(shù)資料
型號: AT91SAM9N12-CU
廠商: Atmel
文件頁數(shù): 24/27頁
文件大?。?/td> 0K
描述: IC MCU ARM9 217-LFBGA
標準包裝: 126
系列: SAM9N
核心處理器: ARM9
芯體尺寸: 16/32-位
速度: 400MHz
連通性: EBI/EMI,I²C,MMC,SPI,SSC,UART/USART,USB
外圍設備: DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 105
程序存儲器容量: 128KB(128K x 8)
程序存儲器類型: ROM
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 0.9 V ~ 1.1 V
數(shù)據(jù)轉換器: A/D 12x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: *
包裝: *
6
11096AS–ATARM–4-Oct-11
SAM9N12
Universal Asynchronous Receiver Transmitter - UARTx
UTXDx
UARTx Transmit Data
Output
URXDx
UARTx Receive Data
Input
Synchronous Serial Controller - SSC
TD
SSC Transmit Data
Output
RD
SSC Receive Data
Input
TK
SSC Transmit Clock
I/O
RK
SSC Receive Clock
I/O
TF
SSC Transmit Frame Sync
I/O
RF
SSC Receive Frame Sync
I/O
Timer Counter - TCx x=0..5
TCLKx
TC Channel x External Clock Input
Input
TIOAx
TC Channel x I/O Line A
I/O
TIOBx
TC Channel x I/O Line B
I/O
Serial Peripheral Interface - SPIx
SPIx_MISO
Master In Slave Out
I/O
SPIx_MOSI
Master Out Slave In
I/O
SPIx_SPCK
SPI Serial Clock
I/O
SPIx_NPCS0
SPI Peripheral Chip Select 0
I/O
Low
SPIx_NPCS1-
SPIx_NPCS3
SPI Peripheral Chip Select
Output
Low
Two-wire Interface -TWIx
TWDx
Two-wire Serial Data
I/O
TWCKx
Two-wire Serial Clock
I/O
Pulse Width Modulation Controller- PWM
PWM0 - PWM3
Pulse Width Modulation Output
Output
USB Device Full Speed Port - UDP
DDP
USB Device Data +
Analog
DDM
USB Device Data -
Analog
USB Host Full Speed Port - UHP
HDP
USB Host Data +
Analog
HDM
USB Host Data -
Analog
LCD Controller - LCDC
LCDDAT 0-23
LCD Data Bus
Output
LCDVSYNC
LCD Vertical Synchronization
Output
LCDHSYNC
LCD Horizontal Synchronization
Output
LCDPCK
LCD Pixel Clock
Output
Table 3-1.
Signal Description List (Continued)
Signal Name
Function
Type
Active Level
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