仕様
| 属性 | 値 |
| Supplier | Microchip Technology |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SAM G55 |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M4 |
| CoreSize | 32-Bit Single-Core |
| Speed | 120MHz |
| Connectivity | I²C, SPI, UART/USART, USB |
| Peripherals | DMA, I²S, POR, PWM, WDT |
| NumberofI/O | 48 |
| ProgramMemorySize | 512KB (512K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 176K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.62V ~ 3.6V |
| DataConverters | A/D 8x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-VFQFN Exposed Pad |
概要
Description
Introduction to ATSAMG55J19B-MUT
- A Microchip/Atmel 32-bit microcontroller in the SAM G55 family, based on ARM Cortex-M4F.
- Core speed: up to about 120 MHz.
- Memory: on-chip Flash and RAM (exact sizes vary by part); check the datasheet for specifics.
- Peripherals: USB (device/host), CAN, multiple serial interfaces (USART/UART, SPI, I2C), ADCs, timers/PWM, DMA, and a hardware crypto engine.
- Features: optimized for embedded control, low-power modes, and flexible I/O for motor control, USB devices, and consumer/industrial applications.
- Package/variant: the -MUT suffix denotes a specific package/variant; refer to the datasheet for exact package, voltage, and temperature specs.
- Development: supported by Microchip Studio, MPLAB X, and GCC-based toolchains (CMSIS).
If you’d like, I can pull exact specs (flash/RAM sizes, package type, voltage range) from the datasheet.
- A Microchip/Atmel 32-bit microcontroller in the SAM G55 family, based on ARM Cortex-M4F.
- Core speed: up to about 120 MHz.
- Memory: on-chip Flash and RAM (exact sizes vary by part); check the datasheet for specifics.
- Peripherals: USB (device/host), CAN, multiple serial interfaces (USART/UART, SPI, I2C), ADCs, timers/PWM, DMA, and a hardware crypto engine.
- Features: optimized for embedded control, low-power modes, and flexible I/O for motor control, USB devices, and consumer/industrial applications.
- Package/variant: the -MUT suffix denotes a specific package/variant; refer to the datasheet for exact package, voltage, and temperature specs.
- Development: supported by Microchip Studio, MPLAB X, and GCC-based toolchains (CMSIS).
If you’d like, I can pull exact specs (flash/RAM sizes, package type, voltage range) from the datasheet.
Features
Key features of ATSAMG55J19B-MUT (SAM G55 family):
- Core: 32-bit ARM Cortex-M4F with DSP instructions and FPU, up to 120 MHz.
- Memory: Up to 256 KB Flash and up to 40 KB SRAM.
- USB: USB 2.0 full-speed/high-speed with OTG support.
- Serial interfaces: Multiple USART/UART, SPI, I2C (and CAN on many SAM G55 parts).
- Analog: 12-bit ADCs (and sometimes DAC on select variants).
- Timers/PWM: Flexible timer/counter and PWM channels for control loops and waveform generation.
- DMA and Event System: DMA controller and peripheral event routing for efficient data movement.
- Security: Crypto engine (AES/DES/3DES) and RNG for security applications.
- Peripherals: LCD controller and external memory interfaces (when needed).
- Power: Low-power modes with fast wake-up for energy efficiency.
- Development: SWD/JTAG debugging support; compatible with Atmel Studio and ASF.
- Core: 32-bit ARM Cortex-M4F with DSP instructions and FPU, up to 120 MHz.
- Memory: Up to 256 KB Flash and up to 40 KB SRAM.
- USB: USB 2.0 full-speed/high-speed with OTG support.
- Serial interfaces: Multiple USART/UART, SPI, I2C (and CAN on many SAM G55 parts).
- Analog: 12-bit ADCs (and sometimes DAC on select variants).
- Timers/PWM: Flexible timer/counter and PWM channels for control loops and waveform generation.
- DMA and Event System: DMA controller and peripheral event routing for efficient data movement.
- Security: Crypto engine (AES/DES/3DES) and RNG for security applications.
- Peripherals: LCD controller and external memory interfaces (when needed).
- Power: Low-power modes with fast wake-up for energy efficiency.
- Development: SWD/JTAG debugging support; compatible with Atmel Studio and ASF.
Pinout
Pin count: 208 pins (LQFP208 package; MUT denotes this package).
Function: 32‑bit ARM Cortex‑M4F microcontroller (ATSAMG55J19B) with on‑chip Flash/SRAM and a rich set of peripherals (USB, CAN, SERCOM/UART/SPI, ADC/DAC, timers, DMA) for embedded control.
Function: 32‑bit ARM Cortex‑M4F microcontroller (ATSAMG55J19B) with on‑chip Flash/SRAM and a rich set of peripherals (USB, CAN, SERCOM/UART/SPI, ADC/DAC, timers, DMA) for embedded control.
Manufacturer
- Manufacturer: Microchip Technology Inc. (the Atmel-derived company behind the SAM G55 family).
- What kind of company: A global semiconductor company that designs and sells microcontrollers (ARM-based SAM, PIC, AVR), memory, and analog ICs.
- What kind of company: A global semiconductor company that designs and sells microcontrollers (ARM-based SAM, PIC, AVR), memory, and analog ICs.
Application
Typical application areas for ATSAMG55J19B-MUT include:
- Industrial motor control (BLDC/PMSM drives and servo systems)
- Power electronics and energy conversion (inverters, chargers, UPS)
- Smart appliances and white goods
- IoT edge devices, gateways, and sensor nodes
- Building automation, HVAC, and lighting controllers
- Industrial automation and control panels
These MCU features enable real-time motor control, digital signal processing, and secure, connected edge devices in these markets.
- Industrial motor control (BLDC/PMSM drives and servo systems)
- Power electronics and energy conversion (inverters, chargers, UPS)
- Smart appliances and white goods
- IoT edge devices, gateways, and sensor nodes
- Building automation, HVAC, and lighting controllers
- Industrial automation and control panels
These MCU features enable real-time motor control, digital signal processing, and secure, connected edge devices in these markets.
Package
MU – LQFP 100-pin (Low-Profile Quad Flat Package) in Tape‑and‑Reel.
