参数资料
型号: ATSAM3N0AA-AU
厂商: Atmel
文件页数: 60/60页
文件大小: 0K
描述: IC MCU 32KB CORTEX-M3 48-LQFP
标准包装: 250
系列: SAM3N
核心处理器: ARM? Cortex?-M3
芯体尺寸: 32-位
速度: 48MHz
连通性: I²C,IrDA,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 34
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 1.62 V ~ 3.6 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 48-LQFP
包装: 托盘
其它名称: ATSAM3N0AA-AUCT
ATSAM3N0AA-AUCT-ND
9
11011BS–ATARM–22-Feb-12
SAM3N Summary
Notes:
1. Schmitt Triggers can be disabled through PIO registers.
2. Some PIO lines are shared with System IOs.
3. See Section 5.3 “Typical Powering Schematics” for restriction on voltage range of Analog Cells.
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
Two-Wire Interface- TWIx
TWDx
TWIx Two-wire Serial Data
I/O
TWCKx
TWIx Two-wire Serial Clock
I/O
Analog
ADVREF
ADC and DAC Reference
Analog
10-bit Analog-to-Digital Converter - ADC
AD0 - AD15
Analog Inputs
Analog
ADTRG
ADC Trigger
Input
VDDIO
Digital-to-Analog Converter Controller- DACC
DAC0
DACC channel analog output
Analog
DATRG
DACC Trigger
Input
VDDIO
Fast Flash Programming Interface
PGMEN0-PGMEN2
Programming Enabling
Input
VDDIO
PGMM0-PGMM3
Programming Mode
Input
PGMD0-PGMD15
Programming Data
I/O
PGMRDY
Programming Ready
Output
High
PGMNVALID
Data Direction
Output
Low
PGMNOE
Programming Read
Input
Low
PGMCK
Programming Clock
Input
PGMNCMD
Programming Command
Input
Low
Table 3-1.
Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
Voltage
Reference
Comments
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