32-bit ARM Cortex-M0+ microcontroller featuring a 32MHz CPU and 64KB FLASH memory. This surface mount device offers 51 I/Os, including 50 programmable, and supports I2C, SPI, USB, IrDA, UART, USART, and I2S interfaces. Integrated peripherals include DMA, LCD controller, and multiple timers/counters. Operating from 1.65V to 3.6V, it boasts an 8KB RAM and a maximum power dissipation of 327mW, with an operating temperature range of -40°C to 85°C.
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Stmicroelectronics STM32L053R8H6 technical specifications.
| Package/Case | TFBGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 32MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, I2S |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 327mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of I/Os | 51 |
| Number of Programmable I/O | 50 |
| Number of Timers/Counters | 5 |
| Oscillator Type | Internal |
| Package Quantity | 3840 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD |
| RAM Size | 8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32L0 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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