參數(shù)資料
型號: ATSAM3N4CA-CU
廠商: Atmel
文件頁數(shù): 58/60頁
文件大小: 0K
描述: MCU FLASH 100-BGA
產(chǎn)品培訓(xùn)模塊: Touch Solutions on the Atmel ARM? Cortex?-M3 Based Flash Microcontrollers
特色產(chǎn)品: SAM3N Flash MCU
標(biāo)準(zhǔn)包裝: 260
系列: SAM3N
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 48MHz
連通性: I²C,IrDA,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 79
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 24K x 8
電壓 - 電源 (Vcc/Vdd): 1.62 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x10b; D/A 1x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-TFBGA
包裝: 托盤
7
11011BS–ATARM–22-Feb-12
SAM3N Summary
3.
Signal Description
Table 3-1 gives details on the signal name classified by peripheral.
Table 3-1.
Signal Description List
Signal Name
Function
Type
Active
Level
Voltage
Reference
Comments
Power Supplies
VDDIO
Peripherals I/O Lines Power Supply
Power
1.62V to 3.6V
VDDIN
Voltage Regulator, ADC and DAC Power
Supply
Power
1.8V to 3.6V(3)
VDDOUT
Voltage Regulator Output
Power
1.8V Output
VDDPLL
Oscillator and PLL Power Supply
Power
1.65 V to 1.95V
VDDCORE
Power the core, the embedded memories
and the peripherals
Power
1.65V to 1.95V
Connected externally
to VDDOUT
GND
Ground
Clocks, Oscillators and PLLs
XIN
Main Oscillator Input
Input
VDDIO
Reset State:
- PIO Input
- Internal Pull-up
disabled
- Schmitt Trigger
enabled(1)
XOUT
Main Oscillator Output
Output
XIN32
Slow Clock Oscillator Input
Input
XOUT32
Slow Clock Oscillator Output
Output
PCK0 - PCK2
Programmable Clock Output
Output
Reset State:
- PIO Input
- Internal Pull-up
enabled
- Schmitt Trigger
enabled(1)
ICE and JTAG
TCK/SWCLK
Test Clock/Serial Wire Clock
Input
VDDIO
Reset State:
- SWJ-DP Mode
- Internal pull-up
disabled
- Schmitt Trigger
enabled(1)
TDI
Test Data In
Input
TDO/TRACESWO
Test Data Out/Trace Asynchronous Data
Out
Output
TMS/SWDIO
Test Mode Select /Serial Wire
Input/Output
Input / I/O
JTAGSEL
JTAG Selection
Input
High
Permanent Internal
pull-down
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