Product Overview
The PIC32MX460F512L-80I/PT from Microchip Technology is a 32-bit MIPS M4K MCU running at 80MHz with 512KB Flash, 32KB RAM, USB OTG, and 10-bit ADC in 100-pin TQFP package.
Key Specifications
| Core | MIPS32 M4K (32-bit, 5-stage pipeline) |
| Max Frequency | 80 MHz (105 DMIPS) |
| Flash Memory | 512 KB (+ 12 KB boot Flash) |
| RAM | 32 KB |
| I/O Pins | 85 |
| ADC | 16-channel x 10-bit, 1 Msps |
| USB | USB 2.0 OTG with integrated PHY |
| Communication | 2x UART, 2x SPI, 2x I2C |
| Timers | 5x 16-bit (2 pairs combine to 32-bit) |
| DMA | 4-channel + dedicated USB DMA |
| Supply Voltage | 2.3V to 3.6V |
| Package | 100-TQFP (PT suffix) |
| Operating Temperature | -40 to +85 C |
Features
- 80MHz MIPS M4K core with 1.56 DMIPS/MHz performance
- USB 2.0 OTG with dedicated DMA and integrated PHY
- MIPS16e mode for up to 40% code size reduction
- 4-channel DMA with flash prefetch and 256-byte cache
- Hardware RTCC with alarm and battery backup
Applications
- USB embedded devices and peripherals
- Industrial control and automation
- Consumer electronics with USB connectivity
- Medical instruments with data logging
- Audio and graphics applications