AT32UC3Azzz(S) Summary Datasheet

Datasheet specifications

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RoHS: true
CPU Core: AVR
Category: Single Chip Microcomputer/Microcontroller/Microcontroller Units (MCUs/MPUs/SOCs)
Watchdog: Yes
ADC (Bit): 10bit
Datasheet: Microchip Tech AT32UC3A3256-ALUR
CPU Maximum Speed: 66MHz
GPIO Ports Number: 110
Low-Voltage Detect: Yes
Internal Oscillator: Yes
Direct Memory Access: Yes
Program Storage Size: 256KB
Universal Serial Bus: Yes
Operating Voltage Range: 1.75V~3.6V
Infrared Data Association: Yes
Operating Temperature Range: -40°C~+85°C
Package: LQFP-144(20x20)
Manufacturer: Microchip Tech
Series: AVR®32 UC3 A3
Packaging: Cut Tape (CT)
Part Status: Active
Core Processor: AVR
Core Size: 32-Bit
Speed: 66MHz
Connectivity: EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O: 110
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128K x 8
Voltage - Supply (Vcc/Vdd): 1.75V ~ 3.6V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 144-LQFP
Supplier Device Package: 144-LQFP (20x20)
Base Part Number: AT32UC3A3256
detail: AVR AVR®32 UC3 A3 Microcontroller IC 32-Bit 66MHz 256KB (256K x 8) FLASH 144-LQFP (20x20)