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| PartNumber | STM8L151C8U6TR | STM8L151C8U6 | STM8L151C8U3 |
| Description | 8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU with 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM | 8-bit Microcontrollers - MCU 8-bit Ultralow MCU 48 pin 64kb Flash | 8-bit Microcontrollers - MCU Ultra-Lo-pwr 8-bit MCU 64Kb |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Series | STM8L151C8 | STM8L151C8 | STM8L151C8 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2500 | 1560 | 1560 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Unit Weight | 0.006882 oz | - | - |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | UFQFPN-48 | UFQFPN-48 |
| Core | - | STM8 | STM8 |
| Data Bus Width | - | 8 bit | 8 bit |
| Maximum Clock Frequency | - | 16 MHz | 16 MHz |
| Program Memory Size | - | 64 kB | 64 kB |
| Data RAM Size | - | 4 kB | 4 kB |
| ADC Resolution | - | 12 bit | 12 bit |
| Number of I/Os | - | 41 I/O | 41 I/O |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 125 C |
| Packaging | - | Tray | - |
| Product | - | MCU | MCU |
| Program Memory Type | - | Flash | Flash |
| Data RAM Type | - | RAM | RAM |
| Data ROM Size | - | 2 kB | 2 kB |
| Data ROM Type | - | EEPROM | EEPROM |
| Interface Type | - | I2C, SPI, USART | I2C, SPI, USART |
| DAC Resolution | - | 12 bit | 12 bit |
| Number of ADC Channels | - | 25 Channel | 25 Channel |
| Number of Timers/Counters | - | 4 x 16 bit, 1 x 8 bit | 4 x 16 bit, 1 x 8 bit |
| Processor Series | - | STM8L | STM8L |
| Supply Voltage Max | - | 3.6 V | 3.6 V |
| Supply Voltage Min | - | 1.8 V | 1.8 V |
| Watchdog Timers | - | Watchdog Timer | Watchdog Timer |