ATSAMA5D21
| Key | Value |
|---|
| Pin Count: | 196 |
|---|
| Max. Operating Freq. (MHz): | 500 MHz |
|---|
| CPU: | Cortex-A5 |
|---|
| Max I/O Pins: | 72 |
|---|
| USB Transceiver: | 2 |
|---|
| USB Speed: | Hi-Speed |
|---|
| USB Interface: | Host, Device |
|---|
| UART: | 9 |
|---|
| SPI: | 6 |
|---|
| TWI (I2C): | 6 |
|---|
The Atmel® | SMART SAMA5D2 series is a high-performance, ultra-low-power ARM Cortex-A5 processor-based MPU. The Cortex-A5 runs up to 500MHz and features the ARM NEON SIMD engine a 128kB L2 cache and a floating point unit. Supports multiple memories, including latest generation such as DDR3, LPDDR3, QSPI Flash. Integrates powerful peripherals for connectivity (EMAC, USB, dual CAN, up to 10 UARTs) and user interface applications (TFT LCD controller, touch controller, class D amplifier, audio PLL, CMOS sensor interface). The devices offer advanced security functions to protect customer code and secure external data transfers such as, ARM TrustZone, tamper detection, secure data storage, hardware encryption engines, including private keys, on-the-fly decryption of code stored in external DDR or QSPI memory and a secure boot loader. The devices comes with a free Atmel Linux distribution.
Ordering Code 订购信息| 订购码 | 封装 | 操作范围 | 载体类型 |
|---|
| ATSAMA5D21B-CU | TFBGA R-TFBGA196_C 196 | Industrial (A) (-40°C to 85°C) | Tray |
| ATSAMA5D21B-CUR | TFBGA R-TFBGA196_C 196 | Industrial (A) (-40°C to 85°C) | Tape&Reel |
DataSheet 数据手册
Application Note
- Atmel AT09423: SAM-BA Overview and Customization Process(文件大小: 6.5MB, 72 页数, 修订版 A, 更新时间: 06/2015)
- Atmel AT15004:Using SAM-BA for Linux on SAM Devices(文件大小: 828 KB, 18 页数, 修订版 A, 更新时间: 08/2016)
- Getting Started with the SAMA5D2 Audio Subsystem(文件大小: 389 KB, 35 页数, 修订版 A, 更新时间: 07/2016)
- Implementation of SDRAM on SAMA5D2x Devices(文件大小: 310 KB, 34 页数, 修订版 A, 更新时间: 09/2015)
- Powering Atmel MPUs with ActivePMU PMICs(文件大小: 330 KB, 25 页数, 修订版 C, 更新时间: 05/2015)
- Powering Atmel SAMA5D2 with ActivePMU PMICs(文件大小: 580 KB, 23 页数, 修订版 B, 更新时间: 10/2016)
- SAMA5D2 Discrete Power Supply Solution(文件大小: 307 KB, 14 页数, 修订版 B, 更新时间: 10/2016)
- SAMA5D2 Layout Recommendations(文件大小: 429 KB, 16 页数, 修订版 A, 更新时间: 10/2015)
SAMA5D2 Layout Recommendations - SAMA5D2 Low-Power Modes Implementation(文件大小: 140 KB, 14 页数, 修订版 B, 更新时间: 10/2015)
- SAMA5D2 Quad SPI (QSPI) Performance(文件大小: 692 KB, 20 页数, 修订版 A, 更新时间: 08/2016)
- SAMA5D2 Secure Boot Strategy IMPORTANT NOTE:(文件大小: 21 KB, 1 页数, 修订版 A, 更新时间: 09/2015)IMPORTANT NOTE:
- USB OTG-like Connector Implementation(文件大小: 455KB, 12 页数, 修订版 A, 更新时间: 01/2013)
Patch for USB-OTG-Like-Connector-Implementation_SAM9G-SAM9X-SAMA5D3_AppNote - Using ASCL Version 03.06.01.xx on SAMA5D2 IMPORTANT NOTE:(文件大小: 57 KB, 3 页数, 修订版 BS, 更新时间: 03/2016)IMPORTANT NOTE:
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