Document
STM32U59xxx
Ultra-low-power Arm® Cortex®-M33 32-bit MCU+TrustZone®+FPU, 240 DMIPS, up to 4 MB Flash, 2.5 MB SRAM, LTDC, MIPI®DSI
Datasheet - production data
Features
Includes ST state-of-the-art patented technology
Ultra-low-power with FlexPowerControl
• 1.71 V to 3.6 V power supply • - 40 °C to + 85/125 °C temperature range • Low-power background autonomous mode
(LPBAM): autonomous peripherals with DMA, functional down to Stop 2 mode • VBAT mode: supply for RTC, 32 x 32-bit backup registers and 2-Kbyte backup SRAM • 150 nA Shutdown mode (24 wake-up pins) • 195 nA Standby mode (24 wake-up pins) • 480 nA Standby mode with RTC • 2 μA Stop 3 mode with 40-Kbyte SRAM • 8.2 μA Stop 3 mode with 2.5-Mbyte SRAM • 4.65 µA Stop 2 mode with 40-Kbyte SRAM • 17.5 µA Stop 2 mode with 2.5-Mbyte SRAM • 18.5 μA/MHz Run mode at 3.3 V
Core
• Arm® 32-bit Cortex®-M33 CPU with TrustZone®, MPU, DSP, and FPU
ART Accelerator
• 32-Kbyte ICACHE allowing 0-wait-state execution from flash and external memories: frequency up to 160 MHz, 240 DMIPS
• 16-Kbyte DCACHE1 for external memories
Power management
• Embedded regulator (LDO) and SMPS step-down converter supporting switch on-the-fly and voltage scaling
Benchmarks
• 1.5 DMIPS/MHz (Drystone 2.1)
LQFP64 (10 x 10 mm) LQFP100 (14 x 14 mm) LQFP144 (20 x 20 mm)
WLCSP150 (5.38 x 5.47 mm)
WLCSP208 (5.38 x 5.47 mm)
UFBGA132 (7 x 7 mm) TFBGA169 (7 x 7 mm) TFBGA216 (13 x 13 mm)
• 655 CoreMark® (4.09 CoreMark®/MHz) • 369 ULPMark™-CP • 89 ULPMark™-PP • 47.2 ULPMark™-CM • 120000 SecureMark™-TLS
Memories
• Up to 4-Mbyte flash memory with ECC, 2 banks read-while-write, including 512 Kbytes with
100 kcycles
• With SRAM3 ECC off: 2514-Kbyte RAM including 66 Kbytes with ECC
• With SRAM3 ECC on: 2450-Kbyte RAM including 322 Kbytes with ECC
• External memory interface supporting SRAM, PSRAM, NOR, NAND, and FRAM memories
• 2 Octo-SPI memory interfaces • 16-bit HSPI memory interface up to 160 MHz
Rich graphic features
• Neo-Chrom GPU (GPU2D) accelerating any angle rotation, scaling, and perspective correct texture mapping
• 16-Kbyte DCACHE2
• Chrom-ART Accelerator (DMA2D) for smooth motion and transparency effects
• Chrom-GRC (GFXMMU) allowing up to 20 % of graphic resources optimization
• MIPI® DSI host controller with two DSI lanes running at up to 500 Mbit/s each
• LCD-TFT controller (LTDC)
• Digital camera interface
July 2023
This is information on a product in full production.
DS13633 Rev 2
1/386
www.st.com
STM32U59xxx
General-purpose input/outputs
• Up to 156 fast I/Os with interrupt capability most 5V-tolerant and up to 14 I/Os with independent supply down to 1.08 V
Clock management
• 4 to 50 MHz crystal oscillator
• 32 kHz crystal oscillator for RTC (LSE) • Internal 16 MHz factory-trimmed RC (± 1 %)
• Internal low-power 32 kHz RC (± 5 %)
• 2 internal multispeed 100 kHz to 48 MHz oscillators, including one autotrimmed by LSE (better than ±0.25 % accuracy)
• Internal 48 MHz
• 5 PLLs for system clock, USB, audio, ADC, DSI
Security
• Arm® TrustZone® and securable I/Os, memories, and peripherals
• Flexible life cycle scheme with RDP and password-protected debug
• Root of trust thanks to unique boot entry and secure hide-protection area (HDP)
• Secure firmware installation (SFI) thanks to embedded root secure services (RSS)
• Secure firmware upgrade support with TF-M • HASH hardware accelerator
• True random number generator, NIST SP800-90B compliant
• 96-bit unique ID • 512-byte OTP (one-time programmable)
• Active tampers
Up to 17 timers, 2 watchdogs and RTC
• 19 timers: 2 16-bit advanced motor-control, 4 32-bit, 3 16-bit general purpose, 2 16-bit basic, 4 low-power 16-bit (available in Stop mode), 2 SysTick timers, and 2 watchdogs
• RTC with hardware calendar, alarms, and calibration
Up to 25 communication peripherals
• 1 USB Type-C®/USB power delivery controller
• 1 USB OTG high-speed with embedded PHY • 2 SAIs (serial audio interface)
• 6 I2C FM+(1 Mbit/s), SMBus/PMBus™ • 7 USARTs (ISO 7816, LIN, IrDA, modem) • 3 SPIs (6x SPIs with OCTOSPI/HSPI) • 1 CAN FD controller • 2 SDMMC interfaces • 1 multifunction digital filter (6 filters) + 1 audio
digital filter with sound-activity detection • Parallel synchronous slave interface
Mathematical coprocessor
• CORDIC for trigonometric functions acceleration
• FMAC (filter mathematical accelerator)
Rich analog peripherals (independent supply)
• 2 14-bit ADC 2.5-Msps with hardware oversampling
• 1 12-bit ADC 2.5-Msps, with hardware oversampling, autonomous in Stop 2 mode
• 12-bit DAC (2 channels), low-power sample, and hold, autonomous in Stop 2 mode
• 2 operational amplifiers with built-in PGA • 2 ultra-low-power comparators
ECOPACK2 compliant packages
Table 1. Device summary
Reference
Part numbers
STM32U59xxx
STM32U595AI, STM32U595AJ, STM32U595QI, STM32U595QJ, ST.