32-bit ARM Cortex-M3 microcontroller operating at up to 32MHz, featuring 256KB FLASH and 32KB RAM. This LQFP-packaged MCU offers extensive connectivity with I2C, SPI, USB, IrDA, UART, USART, LIN, and I2S interfaces, alongside 115 programmable I/Os. It includes 9 timers/counters, internal oscillator, and peripherals such as DMA, POR, PWM, WDT, and Brown-out Detect. Operating across a wide temperature range of -40°C to 85°C, it supports supply voltages from 1.8V to 3.6V.
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Stmicroelectronics STM32L151ZCT6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 32MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, LIN, I2S |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 290mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Number of I/Os | 115 |
| Number of Programmable I/O | 115 |
| Number of Timers/Counters | 9 |
| Oscillator Type | Internal |
| Package Quantity | 60 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 L1 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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