The SAM3X/A series devices differ in me" />
參數(shù)資料
型號: ATSAM3X8CA-AU
廠商: Atmel
文件頁數(shù): 23/71頁
文件大?。?/td> 0K
描述: IC MCU 2X256KB CORTEX-M3 100-QFP
標(biāo)準(zhǔn)包裝: 90
系列: SAM3X
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 84MHz
連通性: CAN,以太網(wǎng),I²C,IrDA,LIN,MMC,SPI,SSC,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 63
程序存儲器容量: 512KB(512K x 8)
程序存儲器類型: 閃存
RAM 容量: 96K 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: 100-LQFP
包裝: 托盤
5
11057BS–ATARM–13-Jul-12
SAM3X/A
5
11057BS–ATARM–13-Jul-12
SAM3X/A
1.1
Configuration Summary
The SAM3X/A series devices differ in memory sizes, package and features list. Table 1-1 below
summarizes the configurations.
Notes:
1. 4 Kbytes RAM buffer of the NAND Flash Controller (NFC) which can be used by the core if not
used by the NFC
2. One channel is reserved for internal temperature sensor
3. 2 / 8 + 4 = Number of SPI Controllers / Number of Chip Selects + Number of USART with SPI
Mode
4. 9 TC channels are accessible through PIO
5. 6 TC channels are accessible through PIO
6. 3 TC channels are accessible through PIO
7. USART3 in UART mode (RXD3 and TXD3 available)
Table 1-1.
Configuration Summary
Feature
SAM3X8E
SAM3X8C
SAM3X4E
SAM3X4C
SAM3A8C
SAM3A4C
Flash
2 x 256 Kbytes
2 x 128 Kbytes
2 x 256 Kbytes
2 x 128 Kbytes
SRAM
64 + 32 Kbytes
32 + 32 Kbytes
64 + 32 Kbytes
32 + 32
Kbytes
Nand Flash
Controller
(NFC)
Yes
-
Yes
-
NFC SRAM
(1)
4K bytes
-
4K bytes
-
Package
LQFP144
LFBGA144
LQFP100
LFBGA100
LQFP144
LFBGA144
LQFP100
LFBGA100
LQFP100
LFBGA100
LQFP100
LFBGA100
Number of
PIOs
103
63
103
63
SHDN
Pin
Yes
No
Yes
No
EMAC
MII/RMII
RMII
MII/RMII
RMII
-
External
Bus
Interface
16-bit data,
8 chip selects,
23-bit address
-
16-bit data,
8 chip selects,
23-bit address
--
-
Central DMA
64
6
4
12-bit ADC
16 ch.
16 ch.
16 ch.
16 ch.
16 ch.
16 ch.
12-bit DAC
2 ch.
32-bit Timer
PDC
Channels
17
15
17
15
USART/
UART
3/1
3/2
3/1
SPI
1/4 + 3
HSMCI
1 slot
8 bits
1 slot
4 bits
1 slot
8 bits
1 slot
4 bits
1 slot
4 bits
1 slot
4 bits
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參數(shù)描述
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ATSAM3X8EA-AU 制造商:Atmel Corporation 功能描述:QFP144GREEN IND TEMP MRLA
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