사양
| 속성 | 가치 |
| 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 |
개요
Description
ATSAM4SD32BB-MN is Microchip/Atmel’s 32‑bit ARM Cortex‑M4F microcontroller in the ATSAM4SD32 family. It targets embedded control and I/O‑rich applications, offering a Cortex‑M4F core with DSP instructions and hardware FPU for efficient signal processing. It includes on‑chip flash and RAM and a broad peripheral set, such as multiple USARTs/UARTs, SPI and I2C, USB (device/host), several timers and PWM channels, ADCs, and a DMA controller. It supports various clocking and low‑power modes and is supported by Microchip’s development tools and ecosystem. The MN suffix denotes a specific package/style/pin count. This device is suitable for industrial control, data acquisition, and interface‑dense embedded systems requiring integrated peripherals and reliable, scalable performance.
Features
Key features of ATSAM4SD32BB-MN (Microchip/Atmel ARM Cortex-M4F MCU):
- 32-bit ARM Cortex-M4F core with hardware floating-point unit
- On-chip memory: Flash and SRAM (exact sizes per variant in datasheet)
- Peripherals: USB (device), USART/UART, SPI, I2C
- Analog and timing: 12-bit ADC, DAC, PWM/timers, RTC
- DMA controller for efficient data transfer
- Power management: multiple low-power sleep modes, brown-out/POR features
- Debug/trace: SWD/JTAG support
- Package: MN variant (specific pinout/package options)
- Development ecosystem: supported by Atmel Studio/CMSIS, FreeRTOS compatibility
Note: Exact flash/SRAM sizes, peripheral counts, clock speed, and package options are variant-specific. Please consult the official datasheet/product page for precise specifications.
- 32-bit ARM Cortex-M4F core with hardware floating-point unit
- On-chip memory: Flash and SRAM (exact sizes per variant in datasheet)
- Peripherals: USB (device), USART/UART, SPI, I2C
- Analog and timing: 12-bit ADC, DAC, PWM/timers, RTC
- DMA controller for efficient data transfer
- Power management: multiple low-power sleep modes, brown-out/POR features
- Debug/trace: SWD/JTAG support
- Package: MN variant (specific pinout/package options)
- Development ecosystem: supported by Atmel Studio/CMSIS, FreeRTOS compatibility
Note: Exact flash/SRAM sizes, peripheral counts, clock speed, and package options are variant-specific. Please consult the official datasheet/product page for precise specifications.
Pinout
Pin count: 100 pins (in the MN package variant).
Function: 32‑bit ARM Cortex‑M4F microcontroller (ATSAM4SD32BB) with on‑chip flash and RAM and a rich set of peripherals (USART/UART, SPI, I2C, USB, ADC, DAC, timers/PWMs, etc.) for embedded applications.
Function: 32‑bit ARM Cortex‑M4F microcontroller (ATSAM4SD32BB) with on‑chip flash and RAM and a rich set of peripherals (USART/UART, SPI, I2C, USB, ADC, DAC, timers/PWMs, etc.) for embedded applications.
Manufacturer
- Manufacturer: Microchip Technology Inc. (the Atmel line is now part of Microchip).
- What kind of company: An American multinational semiconductor company that designs and manufactures microcontrollers and other embedded ICs, plus analog and memory products and related development tools.
- What kind of company: An American multinational semiconductor company that designs and manufactures microcontrollers and other embedded ICs, plus analog and memory products and related development tools.
Application
ATSAM4SD32BB-MN is a high‑performance 32‑bit Cortex‑M4F MCU. Typical application areas include:
- Motor control and drive systems
- Industrial automation and process control
- Energy metering and power‑management equipment
- Consumer/white‑goods electronics (HVAC controllers, home appliances)
- Building/home automation and smart sensors
- Instrumentation, data acquisition and measurement devices
- Embedded audio, multimedia and USB/communication interface applications
These areas leverage its DSP/M4F performance, low power, and rich peripherals.
- Motor control and drive systems
- Industrial automation and process control
- Energy metering and power‑management equipment
- Consumer/white‑goods electronics (HVAC controllers, home appliances)
- Building/home automation and smart sensors
- Instrumentation, data acquisition and measurement devices
- Embedded audio, multimedia and USB/communication interface applications
These areas leverage its DSP/M4F performance, low power, and rich peripherals.
Package
It comes in a BGA (ball-grid array) package. For exact ball count and footprint, please refer to the datasheet.
