8-bit CISC microcontroller featuring an STM8 core, 16 MHz maximum clock rate, and 8KB ROM program memory. This surface-mount device offers 1.5KB RAM, 30 programmable I/Os, and 3 timers. It supports I2C, SPI, and USART interfaces and is housed in a compact 20-pin UFQFPN package measuring 3x3x0.53mm with a 0.5mm pin pitch. Operating voltage ranges from 1.8V to 3.6V, with an operating temperature range of -40°C to 85°C.
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Stmicroelectronics STM8L101F3U6BTR technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | UFQFPN |
| Package Description | Ultra Thin Fine Pitch Quad Flat Package No Lead |
| Lead Shape | No Lead |
| Pin Count | 20 |
| PCB | 20 |
| Package Length (mm) | 3 |
| Package Width (mm) | 3 |
| Package Height (mm) | 0.53 |
| Seated Plane Height (mm) | 0.55 |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Family Name | STM8L |
| Data Bus Width | 8bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 16MHz |
| Maximum CPU Frequency | 16MHz |
| Device Core | STM8 |
| Program Memory Type | ROM |
| Program Memory Size | 8KB |
| RAM Size | 1.5KB |
| Number of Programmable I/Os | 30 |
| Core Architecture | STM8 |
| Programmability | Yes |
| Number of Timers | 3 |
| Interface Type | I2C/SPI/USART |
| CAN | 0 |
| I2C | 1 |
| SPI | 1 |
| Ethernet | 0 |
| UART | 0 |
| USART | 1 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 3.6V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | SCR76 |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
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