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产品概述
An ARM® Cortex®-M4 processor-based microcontroller (MCU), the SAM4E8C features a floating point unit and a high data bandwidth architecture and is targeted at industrial automation and building control applications. The device embeds 512KB Flash and features multiple networking/connectivity peripherals, including a 2.0A/B compatible CAN interface and an IEEE Std 1588-compatible 10/100Mbps Ethernet MAC. Additional communication interfaces include a FS USB device, a HS SDCard/SDIO/MMC interface, USARTs, SPIs and multiple TWIs. Analog features includes dual 1Msps, 16-bit ADCs of up to 10 channels with analog front end offering offset and gain error correction, and a 2-channel, 1Msps, 12-bit DAC.
The SAM4E8E is available in 100-pin BGA and QFP package options.
关键参数
| Parameter | Value |
| Flash (Kbytes): | 512 Kbytes |
| Pin Count: | 100 |
| Max. Operating Freq. (MHz): | 120 MHz |
| CPU: | Cortex-M4 |
| # of Touch Channels: | 32 |
| Hardware QTouch Acquisition: | No |
| Max I/O Pins: | 79 |
| Ext Interrupts: | 79 |
| USB Transceiver: | 1 |
| Quadrature Decoder Channels: | 1 |
芯片订购型号
| Ordering Code | Package | Speed | Power Supply | Operational Range |
| ATSAM4E8CA-CU | TFBGA100_Al | 120 | 1.6-3.6 | Industrial (A) (-40°C to 85°C) |
| ATSAM4E8CA-AU | LQFP100_Q | 120 | 1.6-3.6 | Industrial (A) (-40°C to 85°C) |
