ATXMEGA128B1-CU vs ATXMEGA64B1-CU Comparison

Detailed side-by-side comparison of ATXMEGA128B1-CU by Microchip Technology and ATXMEGA64B1-CU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATXMEGA128B1-CU ATXMEGA128B1-CU - 32MHz 128KB Flash MCU | Microchip

ATXMEGA128B1-CU - 32MHz 128KB Flash MCU | Microchip

ATXMEGA128B1-CU ✓ Active
Microchip Technology
ATXMEGA64B1-CU ATXMEGA64B1-CU - 32MHz 64KB Flash MCU | Microchip Technology

ATXMEGA64B1-CU - 32MHz 64KB Flash MCU | Microchip Technology

ATXMEGA64B1-CU ✓ Active

Specification Comparison

Parameter ATXMEGA128B1-CU ATXMEGA64B1-CU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Microcontroller Family AVR XMEGA B1 —
Architecture 8/16-bit AVR —
Maximum Clock Frequency 32 MHz 32 MHz
Maximum Performance 32 MIPS —
Flash Program Memory 128 KB —
Boot Code Section 8 KB —
SRAM 8 KB 4 KB
EEPROM 2 KB 2 KB
Supply Voltage Range 1.6 V to 3.6 V —
DMA Channels 2 channels —
Event System Channels 4 channels —
USB Interface USB Full Speed device USB 2.0 device
LCD Controller Capacity Up to 4 x 40 segments —
General-Purpose I/O 53 lines —
Package 100-ball CBGA, 9 x 9 mm 100-CBGA (9x9 mm)
Temperature Indicator Industrial temperature grade —
Mounting Type Surface mount Surface mount
RoHS Status [DATA_NEEDED: RoHS status] [DATA_NEEDED: RoHS status]
REACH Status [DATA_NEEDED: REACH status] [DATA_NEEDED: REACH status]
Automotive Qualification [DATA_NEEDED: AEC-Q100 qualification status] —
Packaging Quantity [DATA_NEEDED: standard reel quantity] —
Product Type — 8/16-bit AVR XMEGA microcontroller
Flash Memory — 64 KB (32K x 16)
Operating Voltage Range — 1.6 V to 3.6 V
Maximum Frequency Listed by Mouser — 24 MHz
Serial Interfaces — I2C, SPI, and UART
Terminal Count — 100 terminals
Temperature Grade — Industrial
Package Finish Classification — Green
Package Code — VFBGA

Datasheets & Resources

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