Skip to main content
Log in
STMicroelectronics STM8S207C8T3TR — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM8S207C8T3TR 8-bit MCU, 24 MHz, 64 KB Flash, 48-LQFP

MPNSTM8S207C8T3TR
Active

STMicroelectronics STM8S207C8T3TR, 8-bit STM8 core MCU, 24 MHz, 64 KB Flash, 6 KB RAM, 1.5 KB EEPROM, 10-channel 10-bit ADC, 38 I/O, 2.95 V–5.5 V, -40°C to 125°C, 48-LQFP (7x7 mm).

$2.3950Ref. price · indicative, final on quote
STMicroelectronics STM8S207C8T3TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM8S207C8T3TR specifications
ParameterValue
SeriesSTM8S
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.95V ~ 5.5V
Operating temperature-40°C~125°C(TA)
Speed24MHz
PackageTape & Reel (TR)
RAM size6K x 8
Core size8-Bit
EEPROM size1.5K x 8
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART
Number of i (O)38
Core processorSTM8
Case48-LQFP
Data convertersA/D 10x10b
Program memory size64KB (64K x 8)

Product details

64 KB Flash, 6 KB RAM — memory headroom for control firmware

It carries 64 KB of program Flash, 6 KB of SRAM, and 1.5 KB of true EEPROM — enough to hold a moderate control loop with parameter storage and field-upgradeable firmware without external memory. The 10-channel 10-bit ADC covers sensor monitoring on a single chip.

Peripheral set for industrial and automotive serial buses

Active lifecycle — no EOL concern for new designs

STMicroelectronics lists the STM8S207C8T3TR as Active. The Tape & Reel suffix (TR) indicates the shipping medium only — the silicon and package are identical to the tray/tube variant.

Frequently asked questions

Is STM8S207C8T3TR equivalent to STM8S207C8T3 (without the TR suffix)?

Yes — the TR suffix only specifies Tape & Reel packaging for automated assembly. The silicon, firmware, and electrical ratings are identical to the tray/tube variant STM8S207C8T3.

What is the difference between STM8S207C8T3TR and STM8S207C6T3TR?

The primary difference is Flash memory size: the C8 variant carries 64 KB, while the C6 variant has 32 KB. Pinout and peripherals are otherwise the same, making the C6 a cost-reduction option for firmware that fits in half the space.