ATSAM3X8CA-AU MCU Microchip

ATSAM3X8CA-AU

ARM微控制器 - MCU QFP100,GREEN IND TEMP, MRLA

AT91SAM  ARM-based  Flash MCU

Description ATSAM3X8CA-AU

Atmel’s SAM3X/A series is a member of a family of Flash microcontrollers based on the high performance 32-bit ARM Cortex-M3 RISC processor. It operates at a maximum speed of 84 MHz and features up to 512 Kbytes of Flash and up to 100 Kbytes of SRAM. The peripheral set includes a High Speed USB Host and Device port with embedded transceiver, an Ethernet MAC, 2x CANs, a High Speed MCI for SDIO/SD/MMC, an External Bus Interface with NAND Flash controller, 5x UARTs, 2x TWIs, 4x SPIs, as well as 1 PWM timer, 9x general-purpose 32- bit timers, an RTC, a 12-bit ADC and a 12-bit DAC.

Features ATSAM3X8CA-AU

• Core ATSAM3X8CA-AU

– ARM® Cortex®-M3 revision 2.0 running at up to 84 MHz

– Memory Protection Unit (MPU)

– Thumb®-2 instruction set

– 24-bit SysTick Counter

– Nested Vector Interrupt Controller

• Memories

– From 256 to 512 Kbytes embedded Flash, 128-bit wide access, memory accelerator, dual bank

– From 32 to 100 Kbytes embedded SRAM with dual banks

– 16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines

– Static Memory Controller (SMC): SRAM, NOR, NAND support. NAND Flash

controller with 4-kbyte RAM buffer and ECC