參數(shù)資料
型號(hào): ATSAM3SD8CA-CU
廠商: Atmel
文件頁(yè)數(shù): 55/57頁(yè)
文件大?。?/td> 0K
描述: IC MCU 2X256KB CORTEX-M3 100-QFN
標(biāo)準(zhǔn)包裝: 260
系列: SAM3S
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 64MHz
連通性: EBI/EMI,I²C,IrDA,MMC,SPI,SSC,UART/USART,USB
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 79
程序存儲(chǔ)器容量: 512KB(512K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.62 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: *
包裝: *
7
11090BS–ATARM–22-Oct-13
SAM3S8/SD8 Summary
Universal Synchronous Asynchronous Receiver Transmitter USARTx
SCKx
USARTx Serial Clock
I/O
TXDx
USARTx Transmit Data
I/O
RXDx
USARTx Receive Data
Input
RTSx
USARTx Request To Send
Output
CTSx
USARTx Clear To Send
Input
DTR1
USART1 Data Terminal Ready
I/O
DSR1
USART1 Data Set Ready
Input
DCD1
USART1 Data Carrier Detect
Output
RI1
USART1 Ring Indicator
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 - TC
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
Pulse Width Modulation Controller- PWMC
PWMHx
PWM Waveform Output High for channel x
Output
PWMLx
PWM Waveform Output Low for channel x
Output
only output in
complementary mode
when dead time insertion
is enabled.
PWMFI0
PWM Fault Input
Input
Serial Peripheral Interface - SPI
MISO
Master In Slave Out
I/O
MOSI
Master Out Slave In
I/O
SPCK
SPI Serial Clock
I/O
SPI_NPCS0
SPI Peripheral Chip Select 0
I/O
Low
SPI_NPCS1 -
SPI_NPCS3
SPI Peripheral Chip Select
Output
Low
Table 3-1.
Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
Voltage
reference
Comments
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