AT32UC3A1512-AUT Microchip 32bit MCU

AT32UC3A1512-AUT Overview

AVR AVR®32 UC3 A1 Microcontroller IC 32-Bit Single-Core 66MHz 512KB (512K x 8) FLASH 100-TQFP (14x14)

ECAD Model

Footprint

Features

High Performance, Low Power 32-Bit Atmel® AVR® Microcontroller
Up to 91 DMIPS Running at 66 MHz from Flash (1 Wait-State)
Up to 49 DMIPS Running at 33MHz from Flash (0 Wait-State)
Memory Protection Unit (MPU)
Multi-hierarchy Bus System
512K Bytes, 256K Bytes, 128K Bytes Versions, Single Cycle Access up to 33 MHz
64K Bytes (512KB and 256KB Flash), 32K Bytes (128KB Flash)
SDRAM / SRAM Compatible Memory Bus (16-bit Data and 24-bit Address Buses)
Power and Clock Manager Including Internal RC Clock and One 32KHz Oscillator
Two Multipurpose Oscillators and Two Phase-Lock-Loop (PLL) allowing Independent CPU Frequency from USB Frequency
Watchdog Timer, Real-Time Clock Timer
5V Input Tolerant I/Os
Single 3.3V Power Supply or Dual 1.8V-3.3V Power Supply
100-pin TQFP (69 GPIO pins), 144-pin LQFP (109 GPIO pins), 144 BGA (109 GPIO pins)
Industrial (-40° C to +85° C)
Flexible End-Point Configuration and Management with Dedicated DMA Channels
On-chip Transceivers Including Pull-Ups
802.3 Ethernet Media Access Controller
Supports Media Independent Interface (MII) and Reduced MII (RMII)
One Three-Channel 16-bit Timer/Counter (TC)
One 7-Channel 16-bit Pulse Width Modulation Controller (PWM)
Independent Baud rate Generator, Support for SPI, IrDA and ISO7816 interfaces
Support for Hardware Handshaking, RS485 Interfaces and Modem Line
Two Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals
Supports I2S and Generic Frame-Based Protocols
One Master/Slave Two-Wire Interface (TWI), 400kbit/s I2C-compatible
One 8-channel 10-bit Analog-To-Digital Converter
Sample Rate Up to 50 KHz
On-Chip Debug System (JTAG interface)
Nexus Class 2+, Runtime Control, Non-Intrusive Data and Program Trace