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STM32F427XX Datasheet, PDF (1/239 Pages) STMicroelectronics – ARM Cortex-M4 32b MCU+FPU, 225DMIPS, up to 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 comm. interfaces, camera & LCD-TFT | |||
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STM32F427xx
STM32F429xx
ARM Cortex-M4 32b MCU+FPU, 225DMIPS, up to 2MB Flash/256+4KB RAM, USB
OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 comm. interfaces, camera & LCD-TFT
Datasheet - production data
Features
⢠Core: ARM® 32-bit Cortex®-M4 CPU with FPU,
Adaptive real-time accelerator (ART
Acceleratorâ¢) allowing 0-wait state execution
from Flash memory, frequency up to 180 MHz,
MPU, 225 DMIPS/1.25 DMIPS/MHz
(Dhrystone 2.1), and DSP instructions
⢠Memories
â Up to 2 MB of Flash memory organized into
two banks allowing read-while-write
â Up to 256+4 KB of SRAM including 64-KB
of CCM (core coupled memory) data RAM
â Flexible external memory controller with up
to 32-bit data bus:
SRAM,PSRAM,SDRAM/LPSDR SDRAM ,
Compact Flash/NOR/NAND memories
⢠LCD parallel interface, 8080/6800 modes
⢠LCD-TFT controller up to XGA resolution with
dedicated Chrom-ART Accelerator⢠for
enhanced graphic content creation (DMA2D)
⢠Clock, reset and supply management
â 1.7 V to 3.6 V application supply and I/Os
â POR, PDR, PVD and BOR
â 4-to-26 MHz crystal oscillator
â Internal 16 MHz factory-trimmed RC (1%
accuracy)
â 32 kHz oscillator for RTC with calibration
â Internal 32 kHz RC with calibration
⢠Low power
â Sleep, Stop and Standby modes
â
rVeBgAisTtseurspp+lyopfotiroRnaTlC4,
20Ã32 bit backup
KB backup SRAM
⢠3Ã12-bit, 2.4 MSPS ADC: up to 24 channels
and 7.2 MSPS in triple interleaved mode
⢠2Ã12-bit D/A converters
⢠General-purpose DMA: 16-stream DMA
controller with FIFOs and burst support
⢠Up to 17 timers: up to twelve 16-bit and two 32-
bit timers up to 180 MHz, each with up to 4
IC/OC/PWM or pulse counter and quadrature
(incremental) encoder input
⢠Debug mode
â SWD & JTAG interfaces
â Cortex-M4 Trace Macrocellâ¢
&"'!
LQFP100 (14 Ã 14 mm) UFBGA176 (10 x 10 mm)
LQFP144 (20 Ã 20 mm)
LQFP176 (24 Ã 24 mm)
UFBGA169 (7 Ã 7 mm)
TFBGA216 (13 x 13 mm)
LQFP208 (28 x 28 mm)
WLCSP143
⢠Up to 168 I/O ports with interrupt capability
â Up to 164 fast I/Os up to 90 MHz
â Up to 166 5 V-tolerant I/Os
⢠Up to 21 communication interfaces
â Up to 3 Ã I2C interfaces (SMBus/PMBus)
â Up to 4 USARTs/4 UARTs (11.25 Mbit/s,
ISO7816 interface, LIN, IrDA, modem
control)
â Ufupll-tdou6pleSxPII2sS(4fo5rMabuidtsio/sc),la2sswiathccmuruaxceydvia
internal audio PLL or external clock
â 1 x SAI (serial audio interface)
â 2 Ã CAN (2.0B Active) and SDIO interface
⢠Advanced connectivity
â USB 2.0 full-speed device/host/OTG
controller with on-chip PHY
â USB 2.0 high-speed/full-speed
device/host/OTG controller with dedicated
DMA, on-chip full-speed PHY and ULPI
â 10/100 Ethernet MAC with dedicated DMA:
supports IEEE 1588v2 hardware, MII/RMII
⢠8- to 14-bit parallel camera interface up to
54 Mbytes/s
⢠True random number generator
⢠CRC calculation unit
⢠RTC: subsecond accuracy, hardware calendar
⢠96-bit unique ID
July 2016
This is information on a product in full production.
DocID024030 Rev 9
1/238
www.st.com
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