AT32F435VGT7
Microcontrollers
Manufacturer
ARTERYAsian Brands
MPN
AT32F435VGT7
Product Type
Core Processor
ARM Cortex-M4
Maximum Clock Speed
288 MHz
Package / Case
LQFP-100
Datasheet
Key Attributes
Based on ARM 32-bit Cortex-M4 microcontroller + FPU, with internal flash memory, sLib, dual QSPI, SDRAM, dual OTGFS, Ethernet, camera, timer, ADC, and communication interfaces
Technical Specifications
| Type | Description |
|---|---|
| Core Processor | ARM Cortex-M4 |
| Core Bits | 32 |
| Maximum Clock Speed | 288 MHz |
| Flash Memory | 1.049 MB |
| Number of I/O | 84 |
| Flash Type | FLASH |
| Adc Bits | 12.0 |
| Type | Description |
|---|---|
| Oscillator Type | Built-in+External |
| Eeprom Bytes | - |
| DAC (Bit) | 12bit |
| Operating Temp | -40°C ~ +105°C |
| Working Voltage V | 3.1 V |
| Package / Case | LQFP-100 |
Product Introduction
32-bit Cortex-M4 MCU + FPU with 256 KB to 4032 KB internal flash, sLib, dual QSPI, SDRAM, dual OTGFS, Ethernet, camera interface, 18 timers, 3 ADCs, 23 communication interfaces
Features
- Core: 32-bit Cortex-M4 with FPU
- CPU up to 288 MHz operating frequency, with Memory Protection Unit (MPU), single-cycle multiplication and hardware division
- Built-in Floating Point Unit (FPU)
- DSP instruction set
- 256 KB to 4032 KB internal Flash memory
- sLib: designates a specified main Flash region as a secure execution-only library; code in this region can be called but not read
- Default 384 KB SRAM, configurable up to 512 KB
- External Memory Controller (XMC) with 16-bit data bus: supports CF card, SRAM, PSRAM, NOR, NAND, and SDRAM
- Up to 2 QSPI interfaces for external SPI Flash or SPI RAM expansion, supporting memory-mapped mode
- XMC as LCD parallel interface, compatible with 8080/6800 modes
- 2.6 to 3.6 V supply voltage
- Power-On Reset (POR), Low-Voltage Reset (LVR), Power Voltage Monitor (PVM)
- Low-power modes: Sleep, Deep Sleep, and Standby
- VBAT powers LEXT, ERTC, and 20 × 32-bit battery-powered registers (BPR)
- 4 to 25 MHz crystal oscillator (HEXT)
- Built-in factory-trimmed 48 MHz High-speed Internal Clock (HICK): ±1% accuracy at 25°C, ±2.5% accuracy over -40 to +105°C, with Auto Clock Calibration (ACC)
- PLL with flexible multiplier and divider configuration
- 32 kHz crystal oscillator (LEXT)
- Low-speed Internal Clock (LICK)
- 3 × 12-bit 5.33 MSPS ADCs, up to 24 external input channels; selectable resolution of 12/10/8/6 bits; hardware oversampling up to 16-bit resolution
- Temperature sensor (VTS), internal reference voltage (VINTRV), VBAT battery voltage monitoring (VBAT/4)
- 2 × 12-bit DACs
- 2 general-purpose DMA controllers and 1 enhanced EDMA controller, 22 channels total
- Up to 116 fast GPIO ports
- All GPIOs mappable to 16 external interrupts (EXINT)
- Nearly all GPIOs 5 V input tolerant
- Up to 18 timers (TMR)
- Up to 13 × 16-bit and 2 × 32-bit timers, each with up to 4 channels for input capture/output compare/PWM/pulse counting
- 2 watchdog timers (general WDT and window WWDT)
- SysTick timer: 24-bit down counter
- ERTC: enhanced RTC with auto-wakeup, alarm, sub-second precision, hardware calendar, and calibration
- Up to 23 communication interfaces
- Up to 3 I2C interfaces, supporting SMBus/PMBus
- Up to 4 USART / 4 UART interfaces, supporting ISO7816, LIN, IrDA, modem control, and RS485 driver enable; configurable TX/RX pin swap
- Up to 4 SPI interfaces (36 Mbit/s), all 4 usable as I2S; I2S2/I2S3 support full-duplex
- Up to 2 CAN interfaces (2.0B Active)
- Up to 2 OTG full-speed controllers, Crystal-less operation supported in device mode
- Up to 2 SDIO interfaces
- Infrared transmitter (IRTMR)
- 10/100M Ethernet MAC (EMAC): dedicated DMA and 4 KB SRAM, IEEE 1588 support, MII/RMII interface (AT32F437 only)
Datasheet
Alternative Parts
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Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | - |
| Type | Details |
|---|---|
| CNHTS | 8542319090 |
Sourcing Information
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