AT32F415RBT7
Microcontrollers
Technical Specifications
| Type | Description |
|---|---|
| Core Processor | ARM Cortex-M4 |
| Core Bits | 32 |
| Maximum Clock Speed | 150 MHz |
| Flash Memory | 128 KB |
| Number of I/O | 55 |
| Flash Type | FLASH |
| Type | Description |
|---|---|
| Oscillator Type | Built-in+External |
| Eeprom Bytes | - |
| Operating Temp | -40°C ~ +105°C |
| Working Voltage V | 3.1 V |
| Package / Case | LQFP-64 |
Product Introduction
32-bit ARM Cortex-M4 microcontroller with 64 KB to 256 KB Flash, sLib, 11 timers, 1 ADC, 2 comparators, 12 communication interfaces (1 CAN and 1 OTGFS)
Features
- 32-bit ARM Cortex-M4 CPU core
- Up to 150 MHz operating frequency with MPU
- Single-cycle multiplication and hardware division
- DSP instruction set
- 64 KB to 256 KB flash memory
- 18 KB boot code area for Bootloader
- sLib: designates a specified main flash region as a secure execute-only code library — code in this region can be called but not read
- 32 KB SRAM
- 2.6V ~ 3.6V supply voltage
- POR, LVR, and PVM
- Low-power modes: Sleep, Deep Sleep, and Standby
- VBAT powers LEXT, ERTC, and 20 × 32-bit battery-powered registers (BPR)
- 4 ~ 25 MHz crystal oscillator (HEXT)
- Factory-trimmed 48 MHz HICK: ±1% accuracy at 25°C, ±2% accuracy over -40°C ~ +105°C
- PLL with flexible configuration: 31× to 500× multiplication and 1 to 15 division factors
- 32 kHz crystal oscillator (LEXT)
- Low-speed internal clock (LICK)
- 1 × 12-bit 2 MSPS ADC with up to 16 external input channels
- Temperature sensor (VTS) and internal reference voltage (VINTRV)
- 2 × comparators (CMP)
- 2 × 7-channel DMA controllers, 14 channels total
- Up to 55 fast GPIO ports
- All GPIOs mappable to 16 external interrupts (EXINT)
- Almost all GPIOs 5V-tolerant
- 1 × 16-bit 7-channel advanced timer: 3 complementary PWM output pairs with dead-time control and emergency stop
- Up to 5 × 16-bit timers and 2 × 32-bit timers, each with up to 4 channels for input capture/output compare/PWM/pulse counting and incremental encoder input
- 2 × watchdog timers (general WDT and windowed WWDT)
- SysTick timer: 24-bit down counter
- ERTC: enhanced RTC with auto-wakeup, alarm, sub-second precision, hardware calendar, and calibration
- 2 × I2C interfaces, SMBus/PMBus support
- 5 × USART interfaces: master synchronous SPI and modem control; ISO7816, LIN, and IrDA
- 2 × SPI interfaces (36 Mbit/s), both multiplexable as half-duplex I2S
- CAN interface (2.0B Active) with 256-byte dedicated buffer
- OTGFS full-speed controller with on-chip PHY and 1280-byte dedicated buffer
- SDIO interface
- CRC calculation unit
- 96-bit unique chip ID (UID)
- SWD and JTAG interfaces
- Temperature range: -40°C ~ +105°C
Datasheet
Alternative Parts
Common AT32F415RBT7 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| CNHTS | 8542319090 |
Sourcing Information
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