STM32F318K8U7
ActiveMAINSTREAM MIXED SIGNALS MCUS ARM CORTEX-M4 CORE WITH DSP AND FPU, 64 KBYTES OF FLASH MEMORY, 72 MHZ CPU, 12-BIT ADC 5 MSPS, COMPARATOR, OP-AMP
Deep-Dive with AI
Search across all available documentation for this part.
STM32F318K8U7
ActiveMAINSTREAM MIXED SIGNALS MCUS ARM CORTEX-M4 CORE WITH DSP AND FPU, 64 KBYTES OF FLASH MEMORY, 72 MHZ CPU, 12-BIT ADC 5 MSPS, COMPARATOR, OP-AMP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | STM32F318K8U7 |
|---|---|
| Connectivity | LINbus, I2C, IrDA, SPI, UART/USART |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Data Converters | A/D 8x12b, D/A 1x12b |
| Mounting Type | Surface Mount |
| Number of I/O | 9 I/O |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 32-UFQFN Exposed Pad |
| Peripherals | I2S, WDT, POR, DMA, PWM |
| Program Memory Size | 64 KB |
| Program Memory Type | FLASH |
| RAM Size | 16 K |
| Speed | 72 MHz |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V, 1.95 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 2940 | $ 2.40 | |
Description
General part information
STM32F318K8 Series
The STM32F318x8 family is based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 72 MHz and embedding a floating point unit (FPU). The family incorporates high-speed embedded memories (64 Kbytes of Flash memory, 16 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses.
The devices offer a fast 12-bit ADC (5 Msps), three comparators, an operational amplifier, up to 17 capacitive sensing channels, one DAC channel, a low-power RTC, one general-purpose 32-bit timer, one timer dedicated to motor control, and up to three general-purpose 16-bit timers, and one timer to drive the DAC. They also feature standard and advanced communication interfaces: three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
The STM32F318x8 family operates in the –40 to +85°C and –40 to +105°C temperature ranges from at 1.8 V ± 8% power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
Documents
Technical documentation and resources