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The STM32F103xF and STM32F103xG performance line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 1 Mbyte and SRAM up to 96 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer three 12-bit ADCs, ten general-purpose 16-bit timers plus two PWM timers, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, one SDIO, five USARTs, an USB and a CAN.
The STM32F103xF/G XL-density performance line family operates in the –40 to +105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
These features make the STM32F103xF/G high-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems and video intercom.Key Features
- Core: ARM® 32-bit Cortex®-M3 CPU with MPU
- 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
- Single-cycle multiplication and hardware division
- Memories
- 768 Kbytes to 1 Mbyte of Flash memory
- 96 Kbytes of SRAM
- Flexible static memory controller with 4 Chip Select. Supports Compact Flash, SRAM, PSRAM, NOR and NAND memories
- LCD parallel interface, 8080/6800 modes
- Clock, reset and supply management
- 2.0 to 3.6 V application supply and I/Os
- POR, PDR, and programmable voltage detector (PVD)
- 4-to-16 MHz crystal oscillator
- Internal 8 MHz factory-trimmed RC
- Internal 40 kHz RC with calibration
- 32 kHz oscillator for RTC with calibration
- Low power
- Sleep, Stop and Standby modes
- VBATsupply for RTC and backup registers
- 3 × 12-bit, 1 μs A/D converters (up to 21 channels)
- Conversion range: 0 to 3.6 V
- Triple-sample and hold capability
- Temperature sensor
- 2 × 12-bit D/A converters
- DMA: 12-channel DMA controller
- Supported peripherals: timers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
- Debug mode
- Serial wire debug (SWD) & JTAG interfaces
- Cortex®-M3 Embedded Trace Macrocell™
- Up to 112 fast I/O ports
- 51/80/112 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
- Up to 17 timers
- Up to ten 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
- 2 × 16-bit motor control PWM timers with dead-time generation and emergency stop
- 2 × watchdog timers (Independent and Window)
- SysTick timer: a 24-bit downcounter
- 2 × 16-bit basic timers to drive the DAC
- Up to 13 communication interfaces
- Up to 2 × I2C interfaces (SMBus/PMBus)
- Up to 5 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
- Up to 3 SPIs (18 Mbit/s), 2 with I2S interface multiplexed
- CAN interface (2.0B Active)
- USB 2.0 full speed interface
- SDIO interface
- CRC calculation unit, 96-bit unique ID
- ECOPACK®packages
- Core: ARM® 32-bit Cortex®-M3 CPU with MPU
Circuit Diagram

Sample & Buy
Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
min | max | |||||||||||
STM32F103ZGT6TR | LQFP 144 20x20x1.4 | Tape And Reel | -40 | 85 | Active | 5.4804 | 10000 | 3A991A2 | MALTA | Check Availability | Buy now | |
STM32F103ZGH6TR | LFBGA 144 10x10x1.7 | Tape And Reel | -40 | 85 | Active | 5.4804 | 10000 | 3A991A2 | CHINA | Check Availability | Buy now | |
STM32F103ZGH6 | LFBGA 144 10x10x1.7 | Tray | -40 | 85 | Active | 5.4804 | 10000 | 3A991A2 | CHINA | Check Availability | Buy now | |
STM32F103ZGH6JTR | LFBGA 144 10x10x1.7 | Tape And Reel | - | - | Active | 6.3031 | 10000 | 3A991A2 | CHINA | No availability of distributors reported, please contact our sales office | ||
STM32F103ZGH7 | LFBGA 144 10x10x1.7 | Tray | -40 | 105 | Active | 5.864 | 10000 | 3A991A2 | CHINA | No availability of distributors reported, please contact our sales office | ||
STM32F103ZGT6 | LQFP 144 20x20x1.4 | Tray | -40 | 85 | Active | 5.4804 | 10000 | 3A991A2 | MALTA | Check Availability | Buy now | |
STM32F103ZGH6J | LFBGA 144 10x10x1.7 | Tray | -40 | 85 | Active | 6.3031 | 10000 | 3A991A2 | CHINA | No availability of distributors reported, please contact our sales office | ||
STM32F103ZGT6J | LQFP 144 20x20x1.4 | Tray | -40 | 85 | Active | 6.3024 | 10000 | 3A991A2 | MALTA | No availability of distributors reported, please contact our sales office |
STM32F103ZGH6JTR
Package
LFBGA 144 10x10x1.7Packing Type
Tape And ReelUnit Price (US$)
6.3031*STM32F103ZGH7
Package
LFBGA 144 10x10x1.7Packing Type
TrayUnit Price (US$)
5.864*STM32F103ZGH6J
Package
LFBGA 144 10x10x1.7Packing Type
TrayUnit Price (US$)
6.3031*STM32F103ZGT6J
Package
LQFP 144 20x20x1.4Packing Type
TrayUnit Price (US$)
6.3024*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
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Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|---|
STM32F103ZGH6 | Active | LFBGA 144 10x10x1.7 | Industrial | Ecopack2 | |
STM32F103ZGH6J | Active | LFBGA 144 10x10x1.7 | Industrial | Ecopack2 | |
STM32F103ZGH6JTR | Active | LFBGA 144 10x10x1.7 | Industrial | Ecopack2 | |
STM32F103ZGH6TR | Active | LFBGA 144 10x10x1.7 | Industrial | Ecopack2 | |
STM32F103ZGH7 | Active | LFBGA 144 10x10x1.7 | Industrial | Ecopack2 | |
STM32F103ZGT6 | Active | LQFP 144 20x20x1.4 | Industrial | Ecopack2 | |
STM32F103ZGT6J | Active | LQFP 144 20x20x1.4 | Industrial | Ecopack2 | |
STM32F103ZGT6TR | Active | LQFP 144 20x20x1.4 | Industrial | Ecopack2 |
STM32F103ZGT6J
Package:
LQFP 144 20x20x1.4Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.