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STMicroelectronics Electronic Components Datasheet

STM32F479NI Datasheet

ARM 32-bit Cortex-M4 CPU + FPU

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STM32F479NI pdf
STM32F479xx
ARM®Cortex®-M4 32b MCU+FPU, 225DMIPS, up to 2MB Flash/384+4KB RAM, USB, OTG
HS/FS, Ethernet, FMC, QuadSPI, Crypto, Graphical accelerator, Camera, LCD-TFT & MIPI DSI
Data brief - target specification
Features
Core: ARM® 32-bit Cortex®-M4 CPU with FPU,
Adaptive real-time accelerator (ART
Accelerator™) 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
– Up to 2 MB of Flash memory organized into two
banks allowing read-while-write
– Up to 384+4 KB of SRAM including 64-KB of
CCM (core coupled memory) data RAM
– Flexible external memory controller with up to
32-bit data bus: RAM,PSRAM,SDRAM/LPSDR
SDRAM, Flash NOR/NAND memories
– Dual-flash mode Quad SPI interface
Graphics:
– Chrom-ART Accelerator™ (DMA2D), graphical
hardware accelerator enabling enhanced
graphical user interface with minimum CPU load
– LCD TFT controller supporting up to XGA
– MreIsPoIl®utDioSnI host controller supporting up to 720p
30Hz resolution
Clock, reset and supply management
– 1.7 V to 3.6 V application supply and I/Os
– POR, PDR, PVD and BOR
– 4-to-26 MHz crystal oscillator
– Internal 16 MHz factory-trimmed RC (1%
accuracy)
– 32 kHz oscillator for RTC with calibration
– Internal 32 kHz RC with calibration
Low power
– Sleep, Stop and Standby modes
V+BoApTtisounpapl l4y
for
KB
RTC, 20×32 bit
backup SRAM
backup
registers
3×12-bit, 2.4 MSPS ADC: up to 24 channels
and 7.2 MSPS in triple interleaved mode
2×12-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. 2x watchdogs and
SysTick timer
Debug mode
&"'!
LQFP176 (24 × 24 mm) UFBGA169 (7 × 7 mm) WLCSP168
LQFP208 (28 x 28 mm) TFBGA216 (13 x 13 mm)
– SWD & JTAG interfaces
– Cortex-M4 Trace Macrocell™
Up to 161 I/O ports with interrupt capability
– Up to 157 fast I/Os up to 90 MHz
– Up to 159 5 V-tolerant I/Os
Up to 21 communication interfaces
– Up to 3 × I2C interfaces (SMBus/PMBus)
– Up to 4 USARTs and 4 UARTs (11.25 Mbit/s,
ISO7816 interface, LIN, IrDA, modem control)
Udupptloex6I2SSPIfsor(4a5udMiobictsla/ss)s,
2 with muxed full-
accuracy via internal
audio PLL or external clock
– 1 x SAI (serial audio interface)
– 2 × CAN (2.0B Active) and SDIO interface
Advanced connectivity
– USB 2.0 full-speed device/host/OTG controller
with on-chip PHY
– USB 2.0 high-speed/full-speed device/host/OTG
controller with dedicated DMA, on-chip full-
speed PHY and ULPI
– Dedicated USB power rail enabling on-chip
PHYs operation throughout the entire MCU
power supply range
– 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
Cryptographic accelerator
– Hardware accelerator for AES 128, 192 256,
Triple DES, HASH (MD5, SHA-1, SHA-2) and
HMAC
True random number generator
CRC calculation unit
RTC: subsecond accuracy, hardware calendar
96-bit unique ID
Table 1. Device summary
Reference
Part number
STM32F479AI, STM32F479II, STM32F479BI,
STM32F479xx STM32F479NI, STM32F479AG, STM32F479IG,
STM32F479BG, STM32F479NG
March 2015
DocID026428 Rev 2
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
For further information contact your local STMicroelectronics sales office.
1/96
www.st.com


STMicroelectronics Electronic Components Datasheet

STM32F479NI Datasheet

ARM 32-bit Cortex-M4 CPU + FPU

No Preview Available !

STM32F479NI pdf
Contents
Contents
STM32F479xx
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1 Compatibility throughout the family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.1 ARM® Cortex®-M4 with FPU and embedded Flash and SRAM . . . . . . . 13
2.2 Adaptive real-time memory accelerator (ART Accelerator™) . . . . . . . . . 13
2.3 Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.4 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.5 CRC (cyclic redundancy check) calculation unit . . . . . . . . . . . . . . . . . . . 14
2.6 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.7 Multi-AHB bus matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.8 DMA controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.9 Flexible Memory Controller (FMC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.10 Quad SPI memory interface (QUADSPI) . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.11 LCD-TFT controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.12 DSI Host (DSIHOST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.13 Chrom-ART Accelerator™ (DMA2D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.14 Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . . 19
2.15 External interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.16 Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.17 Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.18 Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.19 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.19.1 Internal reset ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.19.2 Internal reset OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.20 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.20.1 Regulator ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.20.2 Regulator OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.20.3 Regulator ON/OFF and internal reset ON/OFF availability . . . . . . . . . . 26
2.21 Real-time clock (RTC), backup SRAM and backup registers . . . . . . . . . . 26
2.22 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.23 VBAT operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2/96 DocID026428 Rev 2


Part Number STM32F479NI
Description ARM 32-bit Cortex-M4 CPU + FPU
Maker STMicroelectronics
Total Page 30 Pages
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