STMicroelectronics STM8S207S8T3C — Microcontrollers & Processors (MCU / MPU / DSP)
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STMicroelectronics / Microcontrollers & Processors (MCU / MPU / DSP)

STM8S207S8T3C STM8S207S8T8C STM8S MCU, 64KB Flash, 24MHz

MPN STM8S207S8T3C
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

STMicroelectronics STM8S series 8-bit MCU, STM8S207S8T3C, 64KB Flash, 6K x 8 RAM, 1.5K x 8 EEPROM, 24MHz, 44-LQFP, -40 to 125°C, ROHS3.

In Stock: 5 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$6.70 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$6.70
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$6.70 / ea

5 in stock — maximum per order · 3–4 days lead time

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[SPEC] Essential Parameters Snapshot Full Specifications (18)
Package / Case 44-LQFP
Supply Voltage 2.95V ~ 5.5V
Speed / Frequency 24MHz
Memory / RAM 6K x 8

Full Technical Specifications

18 Parameters
STM8S207S8T3C specifications
Parameter / AttributeSpecification / Value
SeriesSTM8S
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.95V ~ 5.5V
Operating temperature-40°C ~ 125°C (TA)
Speed24MHz
PackageTray
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)34
Core processorSTM8
Case44-LQFP
Data convertersA/D 9x10b
Program memory size64KB (64K x 8)
Series Sibling Variants

STMicroelectronics STM8S Series Models

Sibling variants, package options, and speed/density grades in this STMicroelectronics semiconductor series. Active Shenzhen warehouse allocation and rapid 24-48h dispatch.

Technical Details & Description

64 KB Flash, 24 MHz core for 8-bit control loops

The STM8S207S8T3C: The 1.5 KB on-chip EEPROM stores calibration constants or configuration parameters without wearing the Flash — useful for field-updatable setpoints in industrial actuators or HVAC controllers. Operating across -40 to 125 °C, this part fits engine-bay electronics, outdoor telecom gear, and factory-floor sensors where the ambient temperature pushes past the commercial 85 °C ceiling.

Supply range and peripheral set for mixed-signal boards

Connectivity includes I²C, SPI, UART/USART, and LINbus — enough for a CAN-less sensor node talking to a local gateway over LIN or a serial display over UART. The 9-channel 10-bit ADC samples analog inputs like thermistors or potentiometers without an external converter. Brown-out reset and the watchdog timer keep the system from locking up during a supply glitch — a common failure mode in 24 V industrial panels with long cable runs.

Active production, ROHS3, and sourcing posture

Sourced through authorized and independent distribution channels. Lead time and pricing confirmed at RFQ against the BOM quantity.

Frequently asked questions

What is the closest pin-compatible alternative to STM8S207S8T3C in the STM8S family?

Within the STM8S series, the STM8S207S8T3C is the 64 KB Flash variant in the 44-LQFP package; siblings with different Flash sizes or package options exist but are not drop-in replacements without a BOM change.

STM8S207S8T3C
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