Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 7 months ago) |
Mounting Type |
Surface Mount |
Package / Case |
64-LQFP |
Surface Mount |
YES |
Number of Pins |
64 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Series |
STM32F4 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
64 |
ECCN Code |
3A991.A.2 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Frequency |
180MHz |
Base Part Number |
STM32F446 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
3.6V |
Power Supplies |
1.8/3.3V |
Supply Voltage-Min (Vsup) |
1.7V |
Memory Size |
256kB |
Oscillator Type |
Internal |
Number of I/O |
50 |
RAM Size |
128K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.7V~3.6V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
ARM® Cortex®-M4 |
Peripherals |
Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
32-Bit |
Program Memory Size |
256KB 256K x 8 |
Connectivity |
CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG |
Supply Current-Max |
115mA |
Bit Size |
32 |
Data Converter |
A/D 16x12b; D/A 2x12b |
Has ADC |
YES |
DMA Channels |
YES |
PWM Channels |
YES |
Address Bus Width |
24 |
ROM (words) |
262144 |
On Chip Program ROM Width |
8 |
CPU Family |
CORTEX-M4F |
External Data Bus Width |
32 |
Length |
10mm |
Width |
10mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
STM32F446RCT6 Description
The STM32F446RCT6 devices use the ARM Cortex-M4 32-bit RISC CPU, which runs at up to 180 MHz. The Cortex-M4 processor includes a single-precision floating point unit (FPU) that supports all ARM single-precision data-processing instructions and data formats. It also has a memory protection unit (MPU) and a full set of DSP instructions, which improves application security.
STM32F446RCT6 Features
Microcontroller with ARM? 32bit Cortex?-M4 CPU + FPU, frequency up to 180MHz in 64 pin LQFP package
256Kbytes of flash memory, 128Kbytes system/4Kbytes of backup SRAM
LCD parallel interface, 8080/6800 modes
1.7V to 3.6V application supply and I/Os, 4 to 26MHz crystal oscillator
50 GPIO, two 12bit ADC (16 channels), 2 x 12bit D/A converters
General-purpose DMA (16-stream DMA controller with FIFOs and burst support)
10 general purpose, 2 advanced control, 2 basic timers
SWD & JTAG interfaces, Cortex-M4 Trace Macrocell?
CRC calculation unit, camera interface
SPI / I2S, I2C, USART/UART, USB OTG FS/HS, CAN, SAI, SDIO, SPDIF-Rx, HDMI-CEC, Quad SPI
STM32F446RCT6 Applications
Data Acquisition
Low-cost Sensor integration
Low power Embedded devices.
Small data retention related purposes