32-bit RISC microcontroller featuring 128KB FLASH memory and 32KB RAM, operating at up to 80MHz. This surface mount device offers 53 programmable I/Os, 16 ADC channels with 1 A/D converter, and multiple communication interfaces including I2C (2 channels), SPI (2 channels), UART (2 channels), USART, LIN, and USB. Integrated peripherals include PWM (5 channels), DMA, and a watchdog timer, all housed in a 9x9mm QFN EP package with a height of 0.95mm. Designed for lead-free and RoHS compliant applications, it operates within a 2.3V to 3.6V supply voltage range and across an industrial temperature range of -40°C to 85°C.
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Microchip PIC32MX340F128H-80I/MR technical specifications.
| Package/Case | QFN EP |
| Core Architecture | PIC |
| Data Bus Width | 32b |
| Density | 128KB |
| Frequency | 80MHz |
| Height | 0.95mm |
| Interface | I2C, SPI, IrDA, UART, USART, LIN, USB |
| Lead Free | Lead Free |
| Length | 9mm |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 16 |
| Number of Bits | 32 |
| Number of I/Os | 53 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 53 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 5 |
| Number of UART Channels | 2 |
| Package Quantity | 40 |
| Packaging | Rail/Tube |
| Peripherals | PWM, DMA, I2C |
| Radiation Hardening | No |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC32 |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 9mm |
| RoHS | Compliant |
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