Datasheet Microchip ATSAM3A4C — 数据表

制造商	Microchip
系列	ATSAM3A4C

Microchip的SAM3A4C基于ARM®Cortex®-M3处理器，工作频率为84MHz，并具有2个128KB存储区中的256KB闪存和2个32KB存储区中的64KB SRAM。

数据表

PDF, 6.1 Mb, 修订版: 03-01-2015, 文件上传: Nov 2, 2017, 页数: 1459
SMART ARM-based MCU

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	ATSAM3A4CA-AU	ATSAM3A4CA-AUR	ATSAM3A4CA-CU
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

Parameters / Models	ATSAM3A4CA-AU	ATSAM3A4CA-AUR	ATSAM3A4CA-CU
ADCC with Computation	No	No	No
Angular Timer	No	No	No
Architecture	32	32	32
CPU	Cortex-M3	Cortex-M3	Cortex-M3
CRC/Scan	No	No	No
Cap. Touch Channels	31	31	31
High Voltage Capable	No	No	No
I2C	2	2	2
Internal Oscillator	4,8,12Mhz,32Khz	4,8,12Mhz,32Khz	4,8,12Mhz,32Khz
Internal Voltage Reference, Bandgap	Yes	Yes	Yes
Math Accelerator	No	No	No
Max # PWM outputs, including complementary outputs	4	4	4
Max A/D Resolution, bits	12	12	12
Max D/A Resolution, bits	12	12	12
Max. CPU Speed MHz	84	84	84
Number of D/A Converters	1	1	1
Number of USB Modules	1	1	1
Operating Temperature Range, °C	-40 to +85		-40 to +85
Operation Voltage Max.(V)	3.6	3.6	3.6
Operation Voltage Min.(V)	1.62	1.62	1.62
Peripheral Pin Select, PPS	Yes	Yes	Yes
Pin count	100	100	100
Program Memory Size, Kbytes	256	256	256
RAM, bytes	65536	65536	65536
SPIв„ў	4	4	4
Temp. Range Max.	85	85	85
Temp. Range Min.	-40	-40	-40
Total # of A/D channels	16	16	16
UART	4	4	4
Windowed Watchdog Timer, WWDT	No	No	No
Zero Cross detect	No	No	No

	ATSAM3A4CA-AU	ATSAM3A4CA-AUR	ATSAM3A4CA-CU
RoHS	Compliant	Compliant	Compliant

系列: ATSAM3A4C (3)