STM32F103T8U7 vs STM8S903F3M6 Comparison
Detailed side-by-side comparison of STM32F103T8U7 by STMicroelectronics and STM8S903F3M6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103T8U7 - 72MHz Cortex-M3 64KB MCU | STMicroelectronics
STM32F103T8U7 ✓ Active
Specification Comparison
| Parameter | STM32F103T8U7 | STM8S903F3M6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit microcontroller | 8-bit microcontroller |
| Architecture | Arm Cortex-M3 RISC | — |
| Operating Frequency | 72 MHz | — |
| Flash Memory | 64 KB | 8 KB (8K x 8) |
| Flash Organization | 64K x 8 | — |
| Package | 36-VFQFPN (6 x 6 mm) | — |
| Mounting Type | Surface Mount | Surface mount |
| Supply Voltage | 2.5 V / 3.3 V | — |
| USB Interface | USB | — |
| CAN Interface | CAN | — |
| LIN Interface | LIN | — |
| Core | 32-bit Arm Cortex-M3 | — |
| Series | STM32F103 medium-density performance line | STM8S |
| Manufacturer | STMicroelectronics | — |
| Datasheet Page Count | 105 pages in the referenced third-party datasheet listing | — |
| Reference Unit Price | $8.7297 | — |
| Distributor Availability Shown | 76,308 pieces | — |
| Reference Lead Time | Ships immediately; estimated delivery Oct 5 - Oct 10 | — |
| Maximum Clock Speed | — | 16 MHz |
| RAM | — | 1 KB |
| EEPROM | — | 640 bytes |
| Supply Voltage Range | — | 2.95 V to 5.5 V |
| I/O Ports | — | 16 |
| ADC Resolution | — | 10 bits |
| Timer Count | — | 2 timers |
| Serial Interfaces | — | UART, SPI, I²C |
| Package Type | — | 20-SOIC / 20-SO |
| Package Width | — | 7.50 mm |
| Package Length | — | 0.295 inch |
| RoHS Status | — | RoHS compliant |
| Lifecycle Stage | — | Active |
| Power-on Reset | — | Permanently available |
| Power-down Reset | — | Permanently available |