ATXMEGA64B1-CU

$6.49

Description：IC MCU 8/16BIT 64KB FLSH 100CBGA
Series：AVR® XMEGA® B1
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR

SKU:b70415ed2a58 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8/16BIT 64KB FLSH 100CBGA
Series：AVR® XMEGA® B1
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR
Core Size：8/16-Bit
Speed：32MHz
Connectivity：I2C, IrDA, SPI, UART/USART, USB
Peripherals：Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O：53
Program Memory Size：64KB (32K x 16)
Program Memory Type：FLASH
EEPROM Size：2K x 8
RAM Size：4K x 8
Voltage - Supply (Vcc/Vdd)：1.6V ~ 3.6V
Data Converters：A/D 16x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：100-CBGA (9x9)
Package / Case：100-TFBGA
Grade：-
Qualification：-

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ATXMEGA64B1-CU

Overview

The ATXMEGA64B1-CU is an 8/16-bit AVR XMEGA microcontroller featuring a 32 MHz CPU, 64 KB flash, 4 KB SRAM, and 2 KB EEPROM. It operates at 1.6 V to 3.6 V with 53 programmable I/O pins in a 100-ball VFBGA package. Key peripherals include a USB 2.0 interface, two USARTs, AES/DES crypto engine, two-channel DMA, four-channel event system, LCD controller, two 12-bit ADCs, and four analog comparators.

Feature Summary

Integrates a high-performance AVR RISC CPU with single-cycle execution and hardware multiplier
Includes a dedicated USB 2.0 full-speed device interface with flexible endpoint configuration
Features a cryptographic engine supporting AES and DES encryption standards
Provides advanced peripheral control via a two-channel DMA controller and four-channel event system

Applications

Industrial control systems
Factory automation equipment
Building control and HVAC applications
Medical devices
Utility metering

Procurement Notes

Verify the specific ordering code against official Microchip documentation to ensure correct package type and temperature rating. Confirm that the component meets RoHS compliance requirements for your region. Check for any silicon errata or data sheet clarifications relevant to the B1 series before finalizing procurement specifications.

Selection Notes

Select this component when a balance of processing speed and low power consumption is required. The integrated LCD controller and capacitive touch support make it suitable for user interfaces. Ensure the design accommodates the 100-ball VFBGA package constraints and utilizes the PDI or JTAG interfaces for programming.

Part Context

This part belongs to the Atmel AVR XMEGA B1 family of microcontrollers. These devices are designed for applications requiring high performance with true low-power capabilities. The family utilizes picoPower technology to maintain low sleep currents regardless of memory size, optimizing battery life in portable applications.