Description
The AVR XMEGA® A4U devices provide the following features: in-system programmable flash with read-while-write capabilities; internal EEPROM and SRAM; four-channel DMA controller, eight-channel event system and programmable multilevel interrupt controller, 34 general purpose I/O lines, 16-bit real-time counter (RTC); five flexible, 16-bit timer/counters with compare and PWM channels; five USARTs; two two-wire serial interfaces (TWIs); one full speed USB 2.0 interface; two serial peripheral interfaces (SPIs); AES and DES cryptographic engine; one twelve-channel, 12- bit ADC with programmable gain; one 2-channel 12-bit DAC; two analog comparators (ACs) with window mode; programmable watchdog timer with separate internal oscillator; accurate internal oscillators with PLL and prescaler; and programmable brown-out detection.
Specifications: | |
Attribute | Value |
Category | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | Microchip Technology |
Series | AVR® XMEGA® A4U |
Package | Tray |
Part Status | Active |
Core Processor | AVR |
Core Size | 8/16-Bit |
Speed | 32MHz |
Connectivity | I²C, IrDA, SPI, UART/USART, USB |
Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Number of I/O | 34 |
Program Memory Size | 32KB (16K x 16) |
Program Memory Type | FLASH |
EEPROM Size | 1K x 8 |
RAM Size | 4K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V |
Data Converters | A/D 12x12b; D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 44-TQFP |
Supplier Device Package | 44-TQFP (10x10) |
Base Product Number | ATXMEGA32 |