PC
Rochester Electronics, LLC100-TFBGARoHS

AT91SAM7XC128B-CU

IC MCU 16/32BIT 128KB 100TFBGA

AT91SAM7XC128B-CU by Rochester Electronics, LLC
Subcategory

Embedded Microcontrollers

Package

100-TFBGA

Series

SAM7XC

Status

Obsolete

$10.17 / unit (market reference)

MOQ: 30 pcs

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Parameters

ParameterValue
BrandRochester Electronics, LLC
ModelAT91SAM7XC128B-CU
Package / Case100-TFBGA
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Core ProcessorARM7®
Speed55MHz
Program Memory Size128KB (128K x 8)
RAM Size32K x 8
Number of I/O62
Data ConvertersA/D 8x10b
Voltage - Supply1.65V ~ 1.95V
ConnectivityCANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Supplier Device Package100-TFBGA (9x9)
RoHSRoHS
Part StatusObsolete

Application & Notes

AT91SAM7XC128B-CU by Rochester Electronics, LLC is a ARM7® microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 100-TFBGA package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.

All Technical Specifications

Speed55MHz
RAM Size32K x 8
Core Size16/32-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityCANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB
Number of I/O62
Core ProcessorARM7®
Data ConvertersA/D 8x10b
Oscillator TypeInternal
Program Memory Size128KB (128K x 8)
Program Memory TypeFLASH
Voltage - Supply (Vcc/Vdd)1.65V ~ 1.95V

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