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ATSAM4SD32BB-MN

Name: ATSAM4SD32BB-MN
Rating: 4.7 (12 reviews)

IC MCU 32BIT 2MB FLASH 64QFN

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Mfr。パート #ATSAM4SD32BB-MN
パッケージ 64-VFQFN Exposed Pad
データシート ATSAM4SD32BB-MN DataSheet
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仕様

Supplier	Microchip Technology
Package	Tray
Series	SAM4S
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	32-Bit Single-Core
Speed	120MHz
Connectivity	I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O	47
ProgramMemorySize	2MB (2M x 8)
ProgramMemoryType	FLASH
RAMSize	160K x 8
Voltage-Supply(Vcc/Vdd)	1.62V ~ 3.6V
DataConverters	A/D 11x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	64-VFQFN Exposed Pad

概要

Description

ATSAM4SD32BB-MN is Microchip/Atmel’s 32‑bit microcontroller in the SAM4SD/SAM4S family. It uses an ARM Cortex‑M4F core with DSP instructions for real‑time control and signal processing. The device integrates on‑chip flash and RAM and a broad peripheral set (serial interfaces such as USART/SPI/I2C, USB, timers/PWM, ADC, etc.), plus clock and power management features for low‑power operation. The suffix MN denotes the package/temperature variant; exact memory size, speed, and pin count vary by variant and are specified in the datasheet.
Typical uses include embedded control, motor control, power electronics, and industrial/consumer applications requiring a capable 32‑bit MCU with good peripheral coverage. Development is supported by Microchip Studio, Atmel START, and standard ARM toolchains (CMSIS/GCC). For precise specs (flash/RAM, maximum frequency, package type), consult the official datasheet and user manuals.

Features

ATSAM4SD32BB-MN is a Microchip SAM4S family MCU with the following core features:
- 32‑bit ARM Cortex‑M4F core with DSP instructions and floating‑point unit
- Up to about 84 MHz operation
- On‑chip memory: flash and SRAM (sizes vary by variant; consult datasheet for exact values)
- USB 2.0 Full‑Speed (device/OTG on applicable variants)
- Peripherals: multiple USARTs, SPI, I2C (TWI), and I2S support
- Analog: 12‑bit ADC with multiple channels
- Timers and PWM, plus RTC and watchdog
- DMA controller and a peripheral/Event System for efficient data transfers
- Low‑power modes with brown‑out/reset features
- Debug: JTAG/SWD interfaces
- Operating voltage typically 1.8–3.6 V; industrial temperature range for MN variant
- Package: MN variant (industrial grade) with standard I/O and peripheral availability as per datasheet
Note: Exact memory sizes, peripheral count, and features may vary by specific lot/package—verify with the official datasheet for this exact device revision.

Package

LQFP208 package (208-pin thin plastic quad flat-pack).

Pinout

- Pin count: 100 pins (MN package)
- Function: 32-bit ARM Cortex-M4 microcontroller (ATSAM4SD32BB) with on-chip flash and RAM and common embedded peripherals (USB, UART/SERIAL, SPI, I2C, timers, ADC, etc.) for general-purpose embedded applications.

Manufacturer

Manufacturer: Microchip Technology Inc.
What kind of company: A multinational American semiconductor company that designs, develops and manufactures microcontrollers, memory and analog devices for embedded systems (acquired Atmel in 2016).

Application

Likely application areas for ATSAM4SD32BB-MN:
- Industrial automation and control (process control, PLC-like tasks, motor control)
- Data acquisition, instrumentation and logging
- Motor drive applications (DSP features, PWM, sensing)
- Embedded USB and communications (USB device/host, CAN/LIN)
- Building/home automation and smart devices
- Medical and portable/embedded electronics
- Consumer electronics, audio processing, human-machine interfaces
- IoT endpoints and edge gateways (sensors, data processing)