Microchip, 32 bit AVR, AT32UC3B Microcontroller, 60 MHz, 256kB FLASH, 48-Pin TQFP

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Subtotal (1 tray of 250 units)*

$3,456.50

(exc. VAT)

$3,975.00

(inc. VAT)

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  • Shipping from 19 January 2026
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Units
Per unit
Per Tray*
250 - 1000$13.826$3,456.50
1250 +$13.37$3,342.50

*price indicative

RS Stock No.:
177-3394
Mfr. Part No.:
AT32UC3B1256-AUT
Brand:
Microchip
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Brand

Microchip

Series

AT32UC3B

Product Type

Microcontroller

Package Type

TQFP

Mount Type

Surface

Pin Count

48

Device Core

AVR

Data Bus Width

32bit

Program Memory Size

256kB

Maximum Clock Frequency

60MHz

RAM Size

32kB

Maximum Supply Voltage

3.6V

Number of Programmable I/Os

28

DACs

1 x 16 Bit

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Height

1.05mm

Standards/Approvals

No

Length

7mm

Width

7 mm

Minimum Supply Voltage

3V

Instruction Set Architecture

RISC

Automotive Standard

No

Number of Timers

1

Program Memory Type

FLASH

ADCs

6 x 10 Bit

COO (Country of Origin):
US
The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 256KB flash memory, 32KB SRAM, full-speed (12MBps) USB Mini-host + device, and I2S. The MCU achieves 83 Dhrystone MIPS (DMIPS) at 60MHz and consumes only 23mA at 3.3 volts.

High Performance, Low Power 32-Bit Atmel ® AVR®Microcontroller

Compact Single-cycle RISC Instruction Set Including DSP Instruction Set

Read-Modify-Write Instructions and Atomic Bit Manipulation

Performing up to 1.39 DMIPS /MHz

Up to 83 DMIPS Running at 60MHz from Flash

Up to 46 DMIPS Running at 30MHz from Flash

MPU

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