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STMicroelectronics STM32G474RE | Demoboard STDES-PFCBIDIR
Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
Overview
| Topology | Power Factor Correction |
| IC revision | 2 |
Description
The STM32G474xB/xC/xE devices are based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170 MHz.The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm single-precision data-processing instructions and all the data types. It also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security.These devices embed high-speed memories (512 Kbytes of Flash memory, and 128 Kbytes of SRAM), a flexible external memory controller (FSMC) for static memories (for devices with packages of 100 pins and more), a Quad SPI Flash memory interface, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.The devices also embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, securable memory area and proprietary code readout protection.The devices embed peripherals allowing mathematical/arithmetic function acceleration (CORDIC for trigonometric functions and FMAC unit for filter functions).They offer five fast 12-bit ADCs (5 Msps), seven comparators, six operational amplifiers, seven DAC channels (3 external and 4 internal), an internal voltage reference buffer, a low-power RTC, two general-purpose 32-bit timers, three 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, and one 16-bit low-power timer, and high resolution timer with 184 ps resolution.
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 170 MHz with 213 DMIPS, MPU, DSP instructions
- Operating conditions:
- VDD, VDDA voltage range: 1.71 V to 3.6 V
- Mathematical hardware accelerators
- CORDIC for trigonometric functions acceleration
- FMAC: filter mathematical accelerator
- Memories
- 512 Kbytes of Flash memory with ECC support, two banks read-while-write, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP
- 96 Kbytes of SRAM, with hardware parity check implemented on the first 32 Kbytes
- Routine booster: 32 Kbytes of SRAM on instruction and data bus, with hardware parity check (CCM SRAM)
- External memory interface for static memories FSMC supporting SRAM, PSRAM, NOR and NAND memories
- Quad-SPI memory interface
- Reset and supply management
- Power-on/power-down reset (POR/PDR/BOR)
- Programmable voltage detector (PVD)
- Low-power modes: sleep, stop, standby and shutdown
- VBAT supply for RTC and backup registers
- Clock management
- 4 to 48 MHz crystal oscillator
- 32 kHz oscillator with calibration
- Internal 16 MHz RC with PLL option (± 1%)
- Internal 32 kHz RC oscillator (± 5%)
- Up to 107 fast I/Os
- All mappable on external interrupt vectors
- Several I/Os with 5 V tolerant capability
- Interconnect matrix
- 16-channel DMA controller
- 5 x 12-bit ADCs 0.25 µs, up to 42 channels. Resolution up to 16-bit with hardware oversampling, 0 to 3.6 V conversion range
- 7 x 12-bit DAC channels
- 3 x buffered external channels 1 MSPS
- 4 x unbuffered internal channels 15 MSPS
- 7 x ultra-fast rail-to-rail analog comparators
- 6 x operational amplifiers that can be used in PGA mode, all terminals accessible
- Internal voltage reference buffer (VREFBUF) supporting three output voltages (2.048 V, 2.5 V, 2.95 V)
- 17 timers:
- HRTIM (Hi-Resolution and complex waveform builder): 6 x16-bit counters, 184 ps resolution, 12 PWM
- 2 x 32-bit timer and 2 x 16-bit timers with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
- 3 x 16-bit 8-channel advanced motor control timers, with up to 8 x PWM channels, dead time generation and emergency stop
- 1 x 16-bit timer with 2 x IC/OCs, one OCN/PWM, dead time generation and emergency stop
- 2 x 16-bit timers with IC/OC/OCN/PWM, dead time generation and emergency stop
- 2 x watchdog timers (independent, window)
- 1 x SysTick timer: 24-bit downcounter
- 2 x 16-bit basic timers
- 1 x low-power timer
- Calendar RTC with alarm, periodic wakeup from stop/standby
- Communication interfaces
- 3 x FDCAN controller supporting flexible data rate
- 4 x I2C Fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from stop
- 5 x USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control)
- 1 x LPUART
- 4 x SPIs, 4 to 16 programmable bit frames, 2 x with multiplexed half duplex I2S interface
- 1 x SAI (serial audio interface)
- USB 2.0 full-speed interface with LPM and BCD support
- IRTIM (infrared interface)
- USB Type-C™ /USB power delivery controller (UCPD)
- True random number generator (RNG)
- CRC calculation unit, 96-bit unique ID
- Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Operating Temperature | Q (%) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | Operation Force (g) | Schematic | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Pins (pcs) | Rows | H (mm) | Gender | IR (mA) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150080GS75000 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 525 | Green | 515 | 450 | 3.2 | InGaN | 140 | – | – | – | 0805 | – | – | – | 2 | 1.25 | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | – | 0.7 | – | – | ||
| 150080RS75000 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 625 | Red | 630 | 150 | 2 | AlInGaP | 140 | – | – | – | 0805 | – | – | – | 2 | 1.25 | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | – | 0.7 | – | – | ||
 | 74279262 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | 0603 | – | – | – | 1.6 | 0.8 | 0.3 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | 120 | 200 | 510 MHz | 1350 | 0.3 | Wide Band | – | – | 0.8 | – | 500 | ||
 | 742792021 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | 0805 | – | – | – | 2 | 1.2 | 0.5 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | 22 | 40 | 1000 MHz | 6000 | 0.008 | High Current | – | – | 0.9 | – | 4500 | ||
 | 860020274013 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATG5 Aluminum Electrolytic Capacitors | – | – | – | – | – | – | – | 680 µF | ±20% | 10 | – | 17 | – | – | 11.5 | – | – | – | – | 2000 | 365 | 68 | 3.5 | 8 | – | – | Ammopack | – | – | – | – | – | – | – | – | – | – | – | ||
 | 885012006057 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 100 pF | ±5% | 50 | 0603 | – | 10 GΩ | NP0 Class I | 1.6 | 0.8 | 0.4 | -55 °C up to +125 °C | 1000 | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 0.8 | – | – | ||
| 885012206046 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | 100 nF | ±10% | 16 | 0603 | 3.5 | 5 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 0.8 | – | – | ||
| 885012206059 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | 1 nF | ±10% | 25 | 0603 | 3.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 0.8 | – | – | ||
| 885012206076 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | 1 µF | ±10% | 25 | 0603 | 10 | 0.5 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 0.8 | – | – | ||
| 885012207098 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 100 nF | ±10% | 50 | 0805 | 2.5 | 5 GΩ | X7R Class II | 2 | 1.25 | 0.5 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 0.8 | – | – | ||
| 885012207102 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 470 nF | ±10% | 50 | 0805 | 3 | 1.1 GΩ | X7R Class II | 2 | 1.25 | 0.5 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 1.25 | – | – | ||
| 885012208058 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | 100 nF | ±10% | 25 | 1206 | 3.5 | 5 GΩ | X7R Class II | 3.2 | 1.6 | 0.6 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 0.8 | – | – | ||
| 885012208075 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 1 nF | ±10% | 50 | 1206 | 2.5 | 10 GΩ | X7R Class II | 3.2 | 1.6 | 0.6 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 0.8 | – | – | ||
 | 62201021121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 1.27 mm THT Dual Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | 500 MΩ | – | 6.35 | – | – | -40 °C up to +105 °C | – | – | – | – | 1.27 | – | – | – | Box | – | – | – | – | – | Straight | 10 | Dual | – | Pin Header | 1000 | |
 | 450301014042 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-SLTV THT Mini Slide Switch, Opposite Side Connection 10x2.5 mm | – | – | – | – | – | – | – | – | – | 12 | – | – | 10000 MΩ | – | – | – | – | -40 °C up to +85 °C | – | – | – | – | – | – | 800 | SPDT | Bulk | – | – | – | – | – | – | – | – | – | – | 500 | |
 | 61300311121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | 1000 MΩ | – | 7.62 | – | – | -40 °C up to +105 °C | – | – | – | – | 2.54 | – | – | – | Bag | – | – | – | – | – | Straight | 3 | Single | – | Pin Header | 3000 | |
 | 61300411121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | 1000 MΩ | – | 10.16 | – | – | -40 °C up to +105 °C | – | – | – | – | 2.54 | – | – | – | Bag | – | – | – | – | – | Straight | 4 | Single | – | Pin Header | 3000 | |
 | 885342211006 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSMH Mid and High Voltage | – | – | – | – | – | – | – | 100 nF | ±10% | 630 | 1812 | 2.5 | 1 GΩ | X7R Class II | 4.5 | 3.2 | 0.5 | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | 2 | – | – | ||
| 750344313 | SPEC | – | – | Active i| Production is active. Expected lifetime: >10 years. | PFC Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| 750317707 | SPEC | – | – | Active i| Production is active. Expected lifetime: >10 years. | Flyback Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 150080GS75000 | SPEC | |
| 150080RS75000 | SPEC | |
| 74279262 | SPEC | |
| 742792021 | SPEC | |
| 860020274013 | SPEC | |
| 885012006057 | SPEC | |
| 885012206046 | SPEC | |
| 885012206059 | SPEC | |
| 885012206076 | SPEC | |
| 885012207098 | SPEC | |
| 885012207102 | SPEC | |
| 885012208058 | SPEC | |
| 885012208075 | SPEC | |
| 62201021121 | SPEC | – |
| 450301014042 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 61300311121 | SPEC | – |
| 61300411121 | SPEC | – |
| 885342211006 | SPEC | |
| 750344313 | SPEC | – | |
| 750317707 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Operating Temperature | Q (%) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | Operation Force (g) | Schematic | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Pins (pcs) | Rows | H (mm) | Gender | IR (mA) | Samples |
|---|
