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ATSAM3A8C

厂商:
Atmel
类别:
SAM3系列单片机
包装:
-
封装:
-
无铅情况/ROHS:
-
描述:
Cortex-M3 Microcontroller with 2x...

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  • 参数
  • 描述
参数 数值
UART 4
CPU Cortex-M3
Ext Interrupts 63
Pin Count 100
SD / eMMC 1
32kHz RTC Yes
USB Speed Hi-Speed
I/O Supply Class 1.62/3.6
TWI (I2C) 2
Calibrated RC Oscillator Yes
Output Compare channels 9
ADC Resolution (bits) 12
LIN 1
USB Interface Host, Device
MPU / MMU Yes / No
External Bus Interface 1
SPI 5
Self Program Memory YES
PWM Channels 8
ADC channels 16
CAN 2
SRAM (Kbytes) 96
Temp. Sensor Yes
ADC Speed (ksps) 1000
USB Transceiver 1
Input Capture Channels 9
DAC Resolution (bits) 12
Max I/O Pins 63
Operating Voltage (Vcc) 1.62 to 3.6
Temp. Range (deg C) -40 to +85
Timers 9
Max. Operating Frequency 84 MHz
SSC 1
Flash (Kbytes) 512 Kbytes
# of Touch Channels 31
DAC Channels 2
Quadrature Decoder Channels 1

Based on the ARM® Cortex™-M3 processor, the Atmel® SAM3A8C runs at 84MHz and features 512KB of Flash in 2 x 256KB banks and 96KB of SRAM in 64KB +32KB banks. Its highly integrated peripheral set for connectivity and communication includes dual CAN, HS USB MiniHost and device with on-chip PHY, high-speed SD/SDIO/MMC, and multiple USARTs, SPIs, TWIs and one I2S. The SAM3A8C also features a 12-bit ADC/DAC, temperature sensor, 32-bit timers, PWM timer and RTC. It supports the Atmel QTouch® Library for easy implementation of buttons, sliders and wheels. The device operates from 1.62V to 3.6V and is available in 100-pin QFP and BGA packages.

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