Microchip, 32bit AVR32, AT32 Microcontroller, 60MHz, 128 kB Flash, 64-Pin TQFP

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Kr.57 10 

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Kr.71 38 

(inc. VAT)

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Packaging Options:
RS Stock No.:
127-6581
Mfr. Part No.:
AT32UC3B0128-A2UT
Brand:
Microchip
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Brand

Microchip

Family Name

AT32

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

64

Device Core

AVR32

Data Bus Width

32bit

Program Memory Size

128 kB

Maximum Frequency

60MHz

RAM Size

32 kB

USB Channels

1 x Device, 1 x Host

Number of PWM Units

1 x 20 bit

Number of SPI Channels

4

Typical Operating Supply Voltage

3.3 V

Number of USART Channels

3

Number of I2C Channels

1

ADCs

8 x 10 bit

Number of ADC Units

1

Width

10mm

Dimensions

10 x 10 x 1.05mm

Pulse Width Modulation

1 (7 x 20 bit)

Length

10mm

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Height

1.05mm

Instruction Set Architecture

RISC

Maximum Operating Temperature

+85 °C

32-Bit AVR UC3 Microcontrollers


AVR32 is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption, high code density and high performance. The processor implements a Memory Protection Unit (MPU) and a fast and flexible interrupt controller for supporting modern operating systems and real-time operating systems. Higher computation capabilities are achievable using a rich set of DSP instructions.
To fully exploit the power of a 32-bit architecture, the AVR32 is not binary compatible with earlier AVR architectures. In order to achieve high code density, the instruction format is flexible providing both compact 16-bit and extended 32-bit instructions. While most instructions are 16-bit, powerful 32-bit instructions are implemented to further increase performance. Compact and extended instructions can be freely mixed in the instruction stream.

The Microchip AT32UC3B 32-bit System-On-Chip microcontroller is based on the AVR32 UC RISC processor running at frequencies up to 60 MHz. It operates on single 3.3V or dual 1.8V to 3.3V power supply. The processor implements a Memory Protection Unit (MPU) and a fast and flexible interrupt controller for supporting modern operating systems and real-time operating systems. It incorporates on-chip Flash and SRAM memories for secure and fast access. The Peripheral Direct Memory Access controller enables data transfers between peripherals and memories without processor involvement, also drastically reduces processing overhead when transferring continuous and large data streams between modules within the MCU. It features many communication interfaces for communication intensive applications. In addition to standard serial interfaces like USART, SPI or TWI, other interfaces like flexible Synchronous Serial Controller and USB are available. The USART supports different communication modes, like SPI mode.

Performing up to 1.39 DMIPS / MHz
Memory Protection Unit
Seven Peripheral DMA Channels Improves Speed for Peripheral Communication
Internal High-Speed Flash of 128 Kbytes
Prefetch Buffer Optimizing Instruction Execution at Maximum Speed
Auto vectored Low Latency Interrupt Service with Programmable Priority
Supports I2S and Generic Frame-Based Protocols
Package type of 64-pin TQFP/QFN (44 GPIO pins)

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