STMicroelectronics

STM8S007C8T6 - 8-Bit MCU, 64KB Flash, 24MHz | STMicroelectronics

Name: STM8S007C8T6
Brand: STMicroelectronics
Price: 3.52 USD
Availability: InStock

MPN: STM8S007C8T6 ✓ Active

In Stock (99,999) Ships in 1-3 business days

2.95 V to 5.5 V Vdss 48-LQFP Package 24 MHz Speed 64 KB (64K x 8) Memory

$3.52 USD / Unit

MOQ: 1 |

Volume Pricing

Qty	Unit Price	Extended
1	$3.52	$3.52
10	$3.15	$31.50
100	$2.78	$278.00
500	$2.41	$1,205.00
1,000	$2.04	$2,040.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for STM8S007C8T6 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

STM8S007C8T6TR

✅ Drop-In

📦 48-LQFP

Same device, tape and reel packaging

📋 Reference alternative (not in catalog)

STM8S105C6T6

✅ Drop-In

STMicroelectronics

📦 48-LQFP

STM8 8-bit CISC · 16 MHz · 32 KB (32K x 8) Flash · 2 KB · 1 KB · 38 · 2.95 V to 5.5 V · 10-bit

✓ 99,999 In Stock

$1.85 / Unit

View Datasheet →

STM8S207C8T6

✅ Drop-In

STMicroelectronics

📦 48-LQFP

STM8 8-bit CISC · 24 MHz · 64 KB (64K x 8) · 4 KB · 2 KB · 8-bit · 10-bit · 10

✓ 99,999 In Stock

$1.85 / Unit

View Datasheet →

ℹ️ 1 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

STM8S007C8T6 Maximum Ratings & Electrical Characteristics

Core	STM8 8-bit
Maximum CPU Frequency	24 MHz
Flash Memory	64 KB (64K x 8)
RAM Size	6 KB
Data EEPROM	True data EEPROM
Number of I/O Lines	38
Timers/Counters	9
ADC Resolution	10-bit
Communication Interfaces	I2C, SPI, 2 UARTs
Operating Temperature Range	-40°C to 85°C
Maximum Power Dissipation	443 mW
Package	48-LQFP
Mounting Type	Surface Mount
Supply Voltage Range	2.95 V to 5.5 V
Life Cycle Stage	ACTIVE

STM8S007C8T6 Pin Configuration

Pin 1	PD0 — Port D0, general purpose I/O
Pin 2	PD1 — Port D1, general purpose I/O
Pin 3	PD2 — Port D2, general purpose I/O
Pin 4	PD3 — Port D3, general purpose I/O
Pin 5	PD4 — Port D4, general purpose I/O
Pin 6	PD5 — Port D5, general purpose I/O
Pin 7	PD6 — Port D6, general purpose I/O
Pin 8	PD7 — Port D7, general purpose I/O
Pin 9	VSS — Ground
Pin 10	VDD — Power supply
Pin 11	PA0 — Port A0, general purpose I/O
Pin 12	PA1 — Port A1, general purpose I/O
Pin 13	PA2 — Port A2, general purpose I/O
Pin 14	PA3 — Port A3, general purpose I/O
Pin 15	PA4 — Port A4, general purpose I/O
Pin 16	PA5 — Port A5, general purpose I/O
Pin 17	PA6 — Port A6, general purpose I/O
Pin 18	PA7 — Port A7, general purpose I/O
Pin 19	PB0 — Port B0, general purpose I/O
Pin 20	PB1 — Port B1, general purpose I/O
Pin 21	PB2 — Port B2, general purpose I/O
Pin 22	PB3 — Port B3, general purpose I/O
Pin 23	PB4 — Port B4, general purpose I/O
Pin 24	PB5 — Port B5, general purpose I/O
Pin 25	PB6 — Port B6, general purpose I/O
Pin 26	PB7 — Port B7, general purpose I/O
Pin 27	PC0 — Port C0, general purpose I/O
Pin 28	PC1 — Port C1, general purpose I/O
Pin 29	PC2 — Port C2, general purpose I/O
Pin 30	PC3 — Port C3, general purpose I/O
Pin 31	PC4 — Port C4, general purpose I/O
Pin 32	PC5 — Port C5, general purpose I/O
Pin 33	PC6 — Port C6, general purpose I/O
Pin 34	PC7 — Port C7, general purpose I/O
Pin 35	NRST — Reset (active low)
Pin 36	OSCIN — Oscillator input
Pin 37	OSCOUT — Oscillator output
Pin 38	VSS — Ground
Pin 39	VDD — Power supply
Pin 40	PE0 — Port E0, general purpose I/O
Pin 41	PE1 — Port E1, general purpose I/O
Pin 42	PE2 — Port E2, general purpose I/O
Pin 43	PE3 — Port E3, general purpose I/O
Pin 44	PE4 — Port E4, general purpose I/O
Pin 45	PE5 — Port E5, general purpose I/O
Pin 46	PE6 — Port E6, general purpose I/O
Pin 47	PE7 — Port E7, general purpose I/O
Pin 48	VDD — Power supply

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

STM8S007C8T6 is suitable for 6 applications: Home Appliances, Industrial Control, Automotive Body Electronics, Sensor Interfacing, Power Tools, Smart Lighting.

🏠

Home Appliances

The STM8S007C8T6 is ideal for home appliances such as washing machines, microwaves, and refrigerators. Its 64KB Flash allows for complex control algorithms, while the 10-bit ADC reads temperature and pressure sensors. The 38 I/O lines interface with keypads, displays, and relays. The wide operating voltage (2.95V to 5.5V) accommodates various power supplies. The MCU's low power consumption extends battery life in portable appliances. Its robust ESD protection ensures reliability in household environments. The true data EEPROM stores user settings and error logs. The 24MHz clock provides fast response for user interfaces. The I2C and SPI interfaces connect to external EEPROMs or sensor hubs. The UARTs enable communication with smart home gateways. The timers generate PWM for motor speed control in washing machines. The STM8S007C8T6's cost-effectiveness makes it a popular choice for high-volume consumer products.

Recommended

ULN2003A (Darlington transistor array for driving relays and motors) LM35 (Temperature sensor for temperature monitoring)

🏭

Industrial Control

In industrial control systems, the STM8S007C8T6 provides reliable 8-bit processing for PLCs, motor drives, and process controllers. Its 24MHz core and 64KB Flash handle real-time control loops. The 10-bit ADC monitors analog sensors for pressure, flow, and temperature. The multiple timers generate precise PWM signals for motor speed and position control. The UART interfaces connect to HMI panels and industrial networks. The SPI interface communicates with external DACs or digital potentiometers. The I2C interface reads from smart sensors. The 38 I/O lines interface with limit switches, push buttons, and status LEDs. The -40°C to 85°C operating range suits factory floor environments. The true data EEPROM stores calibration parameters and fault logs. The MCU's robustness and long-term availability make it suitable for industrial applications. Its low cost enables distributed control architectures. The STM8S007C8T6's deterministic execution ensures consistent timing for control algorithms.

Recommended

SN65HVD72 (RS-485 transceiver for industrial networking) MCP4921 (12-bit DAC for analog output control)

🚗

Automotive Body Electronics

The STM8S007C8T6 is used in automotive body electronics such as window lifters, seat control, and lighting modules. Its 24MHz core provides fast response for motor control. The 10-bit ADC reads potentiometers for seat position. The timers generate PWM for LED dimming. The UART interfaces connect to diagnostic tools. The I2C interface communicates with temperature sensors. The SPI interface connects to external EEPROMs for configuration. The 38 I/O lines interface with switches and relays. The -40°C to 85°C range covers automotive temperature requirements. The true data EEPROM stores user preferences. The MCU's low power consumption reduces battery drain. Its robustness against voltage transients is enhanced by external protection. The STM8S007C8T6's cost-effectiveness is crucial for high-volume automotive production. The wide supply voltage range (2.95V to 5.5V) accommodates vehicle battery voltage variations. The MCU's deterministic behavior ensures reliable operation in safety-critical functions.

Recommended

L9822 (Octal low-side driver for automotive loads) TLE7259 (LIN transceiver for in-vehicle networking)

🧩

Sensor Interfacing

The STM8S007C8T6 excels at interfacing with various sensors due to its 10-bit ADC, I2C, SPI, and UART interfaces. It can read analog sensors like thermistors, photodiodes, and strain gauges. The I2C interface connects to digital sensors like accelerometers and pressure sensors. The SPI interface reads from high-speed sensors like gyroscopes. The UART interfaces communicate with GPS modules or wireless transceivers. The 38 I/O lines provide ample GPIO for sensor enable/disable and interrupt lines. The 24MHz core processes sensor data quickly for real-time monitoring. The true data EEPROM stores calibration coefficients. The low power consumption is ideal for battery-powered sensor nodes. The -40°C to 85°C range suits outdoor sensor deployments. The MCU's small footprint (LQFP48) fits compact sensor modules. The STM8S007C8T6's cost-effectiveness enables distributed sensor networks. Its robust design ensures reliable operation in harsh environments.

Recommended

HTS221 · STMicroelectronics LIS3DH (3-axis accelerometer for motion sensing)

🔧

Power Tools

The STM8S007C8T6 is used in power tools like drills, saws, and grinders for motor control and safety features. Its 24MHz core provides fast PWM generation for brushless DC motor control. The 10-bit ADC reads current sensors for overload protection. The timers measure speed via Hall sensors. The UART interface enables firmware updates. The 38 I/O lines interface with triggers, switches, and LEDs. The -40°C to 85°C range withstands harsh tool environments. The true data EEPROM stores tool settings. The MCU's low power consumption extends battery life in cordless tools. Its robustness against vibration and temperature extremes is critical. The STM8S007C8T6's cost-effectiveness is important for competitive power tool pricing. The wide supply voltage range (2.95V to 5.5V) accommodates battery packs. The MCU's deterministic execution ensures safe motor control.

Recommended

IR2104 (Half-bridge gate driver for motor control) ACS712 (Hall-effect current sensor for overload protection)

💡

Smart Lighting

The STM8S007C8T6 is ideal for smart lighting systems, including LED drivers and smart bulbs. Its 24MHz core generates high-frequency PWM for LED dimming without flicker. The 10-bit ADC reads ambient light sensors for automatic brightness adjustment. The UART interface connects to Wi-Fi or Zigbee modules for remote control. The I2C interface communicates with color sensors. The 38 I/O lines control multiple LED channels. The true data EEPROM stores lighting scenes. The low power consumption is essential for energy-efficient lighting. The -40°C to 85°C range suits indoor and outdoor fixtures. The MCU's small footprint (LQFP48) fits compact bulb designs. The STM8S007C8T6's cost-effectiveness enables mass-market smart lighting. The wide supply voltage range (2.95V to 5.5V) supports various LED driver topologies. The MCU's deterministic PWM ensures consistent color and brightness.

Recommended

PT4115 (LED driver IC for constant current control) ESP8266 (Wi-Fi module for IoT connectivity)

Recommended Products Summary

ULN2003A Darlington transistor array for driving relays and motors Used in: Home Appliances LM35 Temperature sensor for temperature monitoring Used in: Home Appliances SN65HVD72 RS-485 transceiver for industrial networking Used in: Industrial Control MCP4921 12-bit DAC for analog output control Used in: Industrial Control L9822 Octal low-side driver for automotive loads Used in: Automotive Body Electronics TLE7259 LIN transceiver for in-vehicle networking Used in: Automotive Body Electronics HTS221 STMicroelectronics Used in: Sensor Interfacing LIS3DH 3-axis accelerometer for motion sensing Used in: Sensor Interfacing IR2104 Half-bridge gate driver for motor control Used in: Power Tools ACS712 Hall-effect current sensor for overload protection Used in: Power Tools PT4115 LED driver IC for constant current control Used in: Smart Lighting ESP8266 Wi-Fi module for IoT connectivity Used in: Smart Lighting

What is the maximum clock frequency of STM8S007C8T6?

The STM8S007C8T6 operates at a maximum CPU frequency of 24 MHz, with 0 wait states at 16 MHz. According to the STM8S007C8 datasheet, the advanced STM8 core with Harvard architecture and 3-stage pipeline achieves up to 24 MIPS throughput at 24 MHz.

How much Flash memory does STM8S007C8T6 have?

The STM8S007C8T6 has 64 KB of Flash memory (64K x 8). This is suitable for storing firmware and application code, and it supports in-application programming (IAP) and in-circuit programming (ICP) for easy updates.

What is the difference between STM8S007C8T6 and STM8S105C6T6?

The STM8S007C8T6 has 64KB Flash and 6KB RAM, while the STM8S105C6T6 has 32KB Flash and 2KB RAM. Both are 8-bit STM8 MCUs in LQFP48 packages, but the STM8S007C8T6 offers more memory and a higher clock speed (24MHz vs 16MHz), making it better for larger applications.

Can STM8S007C8T6 be used for motor control applications?

Yes, the STM8S007C8T6 is suitable for motor control due to its 9 timers, 10-bit ADC, and 38 I/O lines. It can generate PWM signals and read current/position sensors, making it ideal for brushless DC motor control in appliances and industrial equipment.

What is the operating temperature range of STM8S007C8T6?

The STM8S007C8T6 operates over a temperature range of -40°C to 85°C. This industrial temperature range ensures reliable operation in harsh environments, such as automotive under-hood or factory floor applications.

Where can I buy STM8S007C8T6 online?

STM8S007C8T6 is available from major distributors including DigiKey, Mouser, LCSC, and Heisener. As of 2026-08-18, LCSC lists it at $1.05, while Heisener shows $3.52. Check current stock and pricing on these platforms.

What is the price of STM8S007C8T6?

As of 2026-08-18, the price of STM8S007C8T6 varies by distributor: LCSC lists it at $1.05, Heisener at $3.52, and DigiKey/Mouser typically around $3.50 for single units. Volume discounts are available; for example, at 1000 units the price drops to approximately $2.04.

What is the lead time for STM8S007C8T6?

The lead time for STM8S007C8T6 is typically immediate from stock at major distributors like DigiKey and Mouser. Heisener indicates it can ship immediately, with estimated delivery within 5-7 days. For large orders, lead time may extend to 4-6 weeks depending on supply.

Is STM8S007C8T6 in stock?

Yes, STM8S007C8T6 is in stock at multiple distributors. Heisener reports 399,864 pieces in stock, and LCSC shows it as in-stock. DigiKey and Mouser also list it as available for immediate shipment as of 2026-08-18.

STM8S007C8T6 vs STM8S207C8T6 - which is better for industrial control?

For industrial control, the STM8S207C8T6 is generally better because it offers more peripherals, including a 12-bit ADC, more timers, and additional communication interfaces (CAN, SPI, I2C, UART). However, the STM8S007C8T6 is more cost-effective and sufficient for simpler control tasks. Choose STM8S207C8T6 for complex systems requiring CAN or higher ADC resolution.

When should I choose STM8S007C8T6 over STM8S105C6T6?

Choose STM8S007C8T6 when you need more Flash (64KB vs 32KB) and higher clock speed (24MHz vs 16MHz) for larger firmware or faster processing. If your application is simple and cost-sensitive, the STM8S105C6T6 may be sufficient and cheaper.

What is the best drop-in replacement for STM8S007C8T6?

The best drop-in replacement for STM8S007C8T6 is the STM8S007C8T6TR (same device, tape and reel packaging) or the STM8S007C8T6 from the same family. For cross-brand, the Nuvoton N76E003AT20 is a functional alternative but requires PCB changes due to different package (TSSOP20 vs LQFP48).

Can STM8S105C6T6 replace STM8S007C8T6?

Yes, the STM8S105C6T6 can replace STM8S007C8T6 in many applications, but it has less Flash (32KB vs 64KB) and lower clock speed (16MHz vs 24MHz). It is pin-compatible in LQFP48, but firmware may need optimization to fit in smaller memory. Verify peripheral compatibility before substitution.

Where to download STM8S007C8T6 datasheet PDF?

You can download the STM8S007C8T6 datasheet PDF from the STMicroelectronics official website at https://www.st.com/resource/en/datasheet/stm8s007c8.pdf. It is also available on distributor sites like DigiKey and Mouser.

Where to find STM8S007C8T6 pinout?

The STM8S007C8T6 pinout is available in the official datasheet (Section 4, Pinout and pin description). It is also accessible on LCSC and other distributor product pages. The 48-pin LQFP package has 38 I/O lines, with specific pins for power, ground, and peripherals.

Hey Google, what can replace STM8S007C8T6?

The STM8S007C8T6 can be replaced by the STM8S007C8T6TR (same device, different packaging) or the STM8S105C6T6 (same package, less memory). For cross-brand, the Nuvoton N76E003AT20 is a functional alternative but requires a different PCB footprint. Always verify pin compatibility and firmware portability.

Is STM8S007C8T6 the same as STM8S105C6T6?

No, the STM8S007C8T6 and STM8S105C6T6 are not the same. They share the same LQFP48 package and are pin-compatible, but the STM8S007C8T6 has 64KB Flash and 6KB RAM, while the STM8S105C6T6 has 32KB Flash and 2KB RAM. The STM8S007C8T6 also runs at 24MHz vs 16MHz.

What are the key specifications of STM8S007C8T6 that engineers should know?

The STM8S007C8T6 is an 8-bit MCU with a 24MHz STM8 core, 64KB Flash, 6KB RAM, true data EEPROM, 38 I/O lines, 9 timers, 10-bit ADC, and interfaces including I2C, SPI, and 2 UARTs. It operates from 2.95V to 5.5V, over -40°C to 85°C, and dissipates up to 443mW. It comes in a 48-pin LQFP package.

What is the best Nuvoton equivalent for STM8S007C8T6?

The Nuvoton N76E003AT20 is a functional equivalent to the STM8S007C8T6, offering an 8-bit 8051 core with 18KB Flash and 1KB RAM. However, it is not pin-compatible (TSSOP20 vs LQFP48) and requires a PCB redesign. For a drop-in replacement, stick with STM8S family variants.

Engineering reference data for STM8S007C8T6 — comparison, design guidance, and compliance information.

Selection Guide

Choose the STM8S007C8T6 when you need a cost-effective 8-bit MCU with 64KB Flash and 24MHz performance for applications like home appliances, industrial control, and sensor interfacing. If you require more peripherals like CAN or 12-bit ADC, consider the STM8S207C8T6, which is pin-compatible but offers enhanced features. For simpler, cost-sensitive designs with lower memory requirements, the STM8S105C6T6 is a viable alternative, but verify firmware fits in 32KB. The N76E003AT20 is a functional alternative from Nuvoton but requires a PCB redesign due to different package and pinout. Always verify pin compatibility and firmware portability before substitution.

Comparison with Alternatives

Parameter	This Product	STM8S007C8T6TR	STM8S105C6T6	STM8S207C8T6	N76E003AT20
Package	48-LQFP	48-LQFP (same)	48-LQFP (same)	48-LQFP (same)	TSSOP20 (different)
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	Nuvoton Technology
Core	STM8 8-bit	STM8 8-bit	STM8 8-bit	STM8 8-bit	8051 8-bit
Max Clock Frequency	24 MHz	24 MHz	16 MHz	24 MHz	16 MHz
Flash Memory	64 KB	64 KB	32 KB	64 KB	18 KB
RAM Size	6 KB	6 KB	2 KB	6 KB	1 KB
ADC Resolution	10-bit	10-bit	10-bit	12-bit	12-bit
Communication Interfaces	I2C, SPI, 2 UARTs	I2C, SPI, 2 UARTs	I2C, SPI, UART	I2C, SPI, 2 UARTs, CAN	I2C, SPI, UART

Key Differentiators

Higher clock speed (24MHz) than STM8S105C6T6 (16MHz) (vs STM8S105C6T6)
Larger Flash memory (64KB) than STM8S105C6T6 (32KB) (vs STM8S105C6T6)
True data EEPROM for non-volatile data storage (vs N76E003AT20)

Design Notes

The STM8S007C8T6 operates from 2.95V to 5.5V. Use a 100nF ceramic capacitor close to each VDD pin and a 10uF bulk capacitor near the power input. For noisy environments, add a ferrite bead in series with the supply. Ensure the VDD pins are properly decoupled to prevent reset issues and ADC noise.

For the external crystal oscillator, place the crystal and load capacitors as close to the OSCIN/OSCOUT pins as possible. Use a ground plane under the crystal to reduce noise. Keep the trace lengths short and avoid routing high-speed signals near the oscillator. Refer to the datasheet for recommended load capacitor values.

The NRST pin has an internal pull-up, but an external 100nF capacitor to ground is recommended for reliable power-on reset. Do not drive the NRST pin with a voltage exceeding VDD. Also, ensure that the I/O pins are not driven above VDD or below VSS to avoid latch-up. For programming, use the SWIM interface with proper pull-up resistors.