ARTERY

AT32F415KBU7-4

ARM Cortex-M4 32 Bit 150MHz QFN-32-EP(4x4) Microcontrollers

QFN-32-EP(4x4)RoHSActive

ARM 32-bit Cortex - M4 microcontroller with flash memory, sLib, timers, ADCs, comparators, and communication interfaces

Manufacturer: ARTERY
Manufacturer part #: AT32F415KBU7-4
Store part #: C528424
Package / case: QFN-32-EP(4x4)
Category: Microcontrollers
Packaging: Tray

Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

2,010 in stock

#C528424

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹171.34	₹171.34
10+	₹139.36	₹1,393.60
30+	₹121.65	₹3,649.50
100+	₹101.78	₹10,178.00
490+	₹93.13	₹45,633.70
980+	₹89.02	₹87,239.60

Quantity (min 1)

1 × ₹171.34

₹171.34

excl. GST

₹202.18 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 490 per tray

AT32F415KBU7-4

₹171.34 for 1 + GST

Specifications

Number of I/O: 27
Operating Temperature: -40℃~+105℃
Program Memory Type: FLASH
Voltage - Supply: 2.6V~3.6V
Program Storage Size: 128KB
CPU Core: ARM Cortex-M4
Core Size: 32 Bit
CPU Maximum Speed: 150MHz
Oscillator Type: Built-in+External

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Packaging: Tray
Standard pack: 490 / Tray
Sold per: Piece
Minimum order: 1
Unit weight: 0.727 g

Overview

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)

Key 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