Microchip, 8bit AVR, ATxmega128A3U Microcontroller, 32MHz, 128 kB Flash, 64-Pin QFN

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£6.64

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£7.97

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1 - 24£6.64
25 - 99£6.45
100 +£6.21

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Packaging Options:
RS Stock No.:
133-1697
Mfr. Part No.:
ATXMEGA128A3U-MH
Brand:
Microchip
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Brand

Microchip

Family Name

ATxmega128A3U

Package Type

QFN

Mounting Type

Surface Mount

Pin Count

64

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

128 kB

Maximum Frequency

32MHz

RAM Size

8 kB

USB Channels

1

Number of PWM Units

1

Number of SPI Channels

10

Number of UART Channels

7

Number of USART Channels

7

Number of CAN Channels

0

Number of I2C Channels

2

Typical Operating Supply Voltage

1.6 → 3.6 V

Program Memory Type

Flash

Instruction Set Architecture

RISC

Length

9.1mm

Number of Ethernet Channels

0

Number of ADC Units

2

Number of LIN Channels

0

Maximum Operating Temperature

+85 °C

Height

0.95mm

Pulse Width Modulation

1 (22 Channel)

Number of PCI Channels

0

Width

9.1mm

Dimensions

9.1 x 9.1 x 0.95mm

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

ADCs

16 x 12 bit

The Microchip ATxmega128A3U 8-bit microcontroller is based AVR® RISC architecture. It operates on 1.6V to 3.6V voltage range. This microcontroller features 128KB of self-programming Flash program memory, 8 KB boot code section, 8 KB SRAM, 2 KB EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32 MHz.

Four-channel DMA controller
Eight-channel event system
Eight 16-bit timer/counters
One USB device interface
Eight USARTs with IrDA support for one USART
Four two-wire interfaces with dual address match (I2C and SMBus compatible)
Four serial peripheral interfaces (SPIs)
AES and DES crypto engine
CRC-16 (CRC-CCITT) and CRC-32 (IEEE® 802.3) generator
16-bit real time counter (RTC) with separate oscillator
Two sixteen channel, 12-bit, 2msps Analog to Digital Converters
Two Two-channel, 12-bit, 1msps Digital to Analog Converters
Four Analog Comparators (ACs) with window compare function, and current sources
External interrupts on all general purpose I/O pins
Programmable watchdog timer with separate on-chip ultra low power oscillator
Capacitive touch buttons, sliders and wheels
Power-on reset and programmable brown-out detection
Internal and external clock options with PLL and prescaler
Programmable multilevel interrupt controller
Programming and debug interfaces
Temperature range between -40°C to 85°C
64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, 7.65mm exposed pad, quad flat no-lead package (QFN) package

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