This is information on a product in full production.
January 2021 DS12536 Rev 2 1/202
STM32F730x8
Arm
®
Cortex
®
-M7 32b MCU+FPU, 462DMIPS, 64KB Flash
/256+16+4KB RAM, USB OTG HS/FS, 18 TIMs, 3 ADCs, 21 com IF
Datasheet - production data
Features
• Core: Arm
®
32-bit Cortex
®
-M7 CPU with FPU,
adaptive real-time accelerator (ART
Accelerator) and L1-cache: 8 Kbytes of data
cache and 8 Kbytes of instruction cache,
allowing 0-wait state execution from embedded
Flash memory and external memories,
frequency up to 216 MHz, MPU,
462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1)
and DSP instructions.
• Memories
– 64 Kbytes of Flash memory with protection
mechanisms (read and write protections,
proprietary code readout protection
(PCROP))
– 528 bytes of OTP memory
– SRAM: 256 Kbytes (including 64 Kbytes of
data TCM RAM for critical real-time data) +
16 Kbytes of instruction TCM RAM (for
critical real-time routines) + 4 Kbytes of
backup SRAM (available in the lowest
power modes)
– Flexible external memory controller with up
to 32-bit data bus: SRAM, PSRAM,
SDRAM/LPSDR SDRAM, NOR/NAND
memories
• Dual mode Quad-SPI
• Clock, reset and supply management
– 1.7 V to 3.6 V application supply and I/Os
– POR, PDR, PVD and BOR
– Dedicated USB power
– 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
BAT
supply for RTC, 32×32 bit backup
registers + 4 Kbytes of backup SRAM
• 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
• Up to 18 timers: up to thirteen 16-bit (1x low-
power 16-bit timer available in Stop mode) and
two 32-bit timers, each with up to 4
IC/OC/PWMs or pulse counter and quadrature
(incremental) encoder inputs. All 15 timers
running up to 216 MHz. 2x watchdogs, SysTick
timer
• General-purpose DMA: 16-stream DMA
controller with FIFOs and burst support
• Debug mode
– SWD and JTAG interfaces
–Cortex
®
-M7 Trace Macrocell™
• Up to 138 I/O ports with interrupt capability
– Up to 136 fast I/Os up to 108 MHz
– Up to 138 5 V-tolerant I/Os
• Up to 21 communication interfaces
– Up to 3× I
2
C interfaces (SMBus/PMBus)
– Up to 4 USARTs/4 UARTs (27 Mbit/s,
ISO7816 interface, LIN, IrDA, modem
control)
– Up to 5 SPIs (up to 54 Mbit/s), 3 with
muxed simplex I
2
Ss for audio class
accuracy via internal audio PLL or external
clock
– 2 x SAIs (serial audio interface)
LQFP64 (10 × 10 mm)
UFBGA176 (10 x 10 mm)
LQFP144 (20 × 20 mm)
LQFP100 (14 × 14 mm)
www.st.com
STM32F730x8
2/202 DS12536 Rev 2
– 1 x CAN (2.0B active)
– 2 x SDMMCs
• 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 on-chip Hi-speed PHY or
ULPI depending on the part number
• AES: 128/256-bit key encryption
hardware accelerator
• True random number generator
• CRC calculation unit
• RTC: subsecond accuracy, hardware
calendar
• 96-bit unique ID
Table 1. Device summary
Reference Part number
STM32F730x8 STM32F730R8, STM32F730V8, STM32F730Z8, STM32F730I8
