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品牌：Microchip Atmel
类别：SAM3系列单片机
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品牌：Microchip Atmel
类别：SAM3系列单片机
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品牌：Microchip Atmel
类别：SAM3系列单片机
-
品牌：Microchip Atmel
类别：SAM3系列单片机
-
品牌：Microchip Atmel
类别：SAM3系列单片机
ATSAM3SD8C
- 品牌：Microchip Atmel
- 包装：--
- 无铅情况/ROHS: --
- 经营商：科通芯城自营
- 描述：Cortex-M3 Microcontroller with 2 x 256KB dual-bank Flash, USB, 100 Pins <br />
- 封装：--
- 类别：SAM3系列单片机
| 参数 | 数值 |
|---|---|
| USB Speed | Full Speed |
| Max I/O Pins | 79 |
| Pin Count | 100 |
| PWM Channels | 4 |
| SSC | 1 |
| DAC Channels | 2 |
| Quadrature Decoder Channels | 1 |
| CPU | Cortex-M3 |
| Self Program Memory | YES |
| Max. Operating Frequency | 64 MHz |
| DAC Resolution (bits) | 12 |
| ADC channels | 16 |
| Flash (Kbytes) | 512 Kbytes |
| # of Touch Channels | 32 |
| USB Interface | Device |
| NAND Interface | Yes |
| SRAM (Kbytes) | 64 |
| Temp. Sensor | Yes |
| USB Transceiver | 1 |
| Output Compare channels | 6 |
| SPI | 4 |
| Operating Voltage (Vcc) | 1.62 to 3.6 |
| Temp. Range (deg C) | -40 to +85 |
| Timers | 6 |
| ADC Resolution (bits) | 12 |
| MPU / MMU | Yes / No |
| External Bus Interface | 1 |
| Input Capture Channels | 6 |
| UART | 5 |
| Ext Interrupts | 79 |
| Analog Comparators | 1 |
| SD / eMMC | 1 |
| 32kHz RTC | Yes |
| I/O Supply Class | 1.8/3.3 |
| TWI (I2C) | 2 |
| ADC Speed (ksps) | 1000 |
| Calibrated RC Oscillator | Yes |
The Atmel® SAM3SD8C is a member of the Atmel SAM3S series microcontrollers based on the high-performance 32-bit ARM® Cortex™-M3 RISC processor. It operates at a maximum speed of 64MHz and features 512KB of Flash in 2 x 256KB banks, as well as 64KB of SRAM. The extensive peripheral set includes a FS USB device port with embedded transceiver, a HS multimedia card interface for SDIO/SD/MMC, two USARTs, two UARTs, two TWIs, three SPIs, I2S, PWM timer, six 16-bit timers, RTC, 12-bit ADC/DAC and an analog comparator. The Atmel QTouch® library offers an easy way to implement buttons, sliders and wheels. The parallel data capture mode on the PIOs collects data from external devices not compliant with standard memory read protocols, such as low-cost image sensors. The data is then transferred to memory by DMA offloading the CPU. The device operates from 1.62V to 3.6V and is available in 100-pin QFP and BGA packages.
