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ATSAM3U1CB-CU

Name: ATSAM3U1CB-CU
Rating: 4.7 (12 reviews)

IC MCU 32BIT 64KB FLASH 100TFBGA

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資料表 ATSAM3U1CB-CU DataSheet
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規格

Series	SAM3U
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit Single-Core
Speed	96MHz
Connectivity	EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O	57
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
RAM Size	20K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V
Data Converters	A/D 4x10b, 4x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	100-TFBGA (9x9)
Package / Case	100-TFBGA
Base Product Number	ATSAM3U

概述

Description

The ATSAM3U1CB-CU is a microcontroller from Microchip's SAM3U series, based on the ARM Cortex-M3 architecture. It operates at a maximum frequency of 84 MHz and features 128 KB of Flash memory and 64 KB of SRAM, making it suitable for various embedded applications. The microcontroller includes a rich set of peripherals, such as USB host and device interfaces, multiple USARTs, SPI, I2C, and PWM channels, enhancing its connectivity and control capabilities.
Additionally, it supports a wide range of operating voltage (1.62V to 3.6V) and includes integrated features like a real-time clock (RTC) and analog-to-digital converters (ADCs). With low power consumption and various power-saving modes, the ATSAM3U1CB-CU is ideal for battery-operated devices. It is commonly used in consumer electronics, industrial automation, and IoT applications. Development is supported by various tools, including Atmel Studio and third-party IDEs, providing a robust environment for software development and debugging.

Features

The ATSAM3U1CB-CU is a microcontroller from Microchip's SAM3U series, based on the ARM Cortex-M3 architecture. Key features include:
- Core: 32-bit ARM Cortex-M3 processor running at up to 84 MHz.
- Memory: 128 KB of flash memory and 64 KB of SRAM.
- I/O Ports: Up to 80 general-purpose I/O pins.
- Connectivity: Includes USB 2.0 Full-Speed device/host/OTG interface, USART, SPI, and I2C for various communication needs.
- Timers: Multiple timers, including PWM, RTC, and general-purpose timers.
- Analog Features: 12-bit ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter).
- Operating Voltage: Supports 1.62V to 3.6V operating voltage range.
- Low Power Modes: Various low power operation modes for energy-efficient applications.
- Development Support: Compatible with various development tools and software libraries for application development.
This microcontroller is well-suited for embedded applications requiring efficient processing and connectivity.

Package

The ATSAM3U1CB-CU is packaged in a LQFP (Low-Profile Quad Flat Package) with 64 pins. This type of package is designed for easy mounting on PCBs and provides good thermal performance and electrical connectivity.

Pinout

The ATSAM3U1CB-CU is a microcontroller from Microchip's SAM3U series, based on the ARM Cortex-M3 architecture. It features a pin count of 64 pins in a QFN (Quad Flat No-leads) package.
Key functions of the ATSAM3U1CB-CU include:
1. Core: ARM Cortex-M3 processor up to 96 MHz.
2. Memory: 32 KB of SRAM and 256 KB of Flash memory.
3. I/O Ports: Multiple general-purpose I/O (GPIO) pins.
4. Communication Interfaces: Includes USART, SPI, I2C, and USB 2.0.
5. ADC/DAC: Integrated Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC).
6. Timers: Multiple timer/counter peripherals for various timing applications.
7. Interrupts: Nested Vectored Interrupt Controller (NVIC) for efficient interrupt management.
This microcontroller is suitable for applications requiring USB connectivity and rich peripheral integration.

Manufacturer

The ATSAM3U1CB-CU is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in designing and manufacturing microcontrollers, analog semiconductors, and a variety of related technology. Founded in 1989, Microchip is known for its focus on embedded control applications and offers a broad range of products, including microcontrollers, digital signal controllers, and memory products. They cater to various industries such as automotive, industrial, consumer electronics, and communications. The company is recognized for its innovative solutions and strong commitment to customer service and support.

Application

The ATSAM3U1CB-CU is a microcontroller from Atmel's SAM3 series, widely used in embedded systems for applications such as industrial automation, consumer electronics, medical devices, and robotics. Its features include USB connectivity, low power consumption, and support for various communication protocols, making it suitable for devices requiring efficient processing and connectivity, such as IoT applications, wearables, and smart home devices.

Equivalent

The ATSAM3U1CB-CU is a microcontroller from Microchip's SAM3U series, based on the ARM Cortex-M3 architecture. Equivalent products include:
1. ATSAM3U1C (without the CU package)
2. ATSAM3U2C (higher memory options)
3. ATSAM3U4C (more features and memory)
4. ATSAM4E16E (Cortex-M4 with DSP)
Always check compatibility for specific applications and requirements.