Microchip High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers PIC32MX340F512H-80I/PT
High-Performance 32-bit RISC CPU:
• MIPS32® M4K® 32-bit core with 5-stage pipeline
• 80 MHz maximum frequency
• 1.56 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state Flash access
• Single-cycle multiply and high-performance divide unit
• MIPS16e® mode for up to 40% smaller code size
• Two sets of 32 core register files (32-bit) to reduce interrupt latency
• Prefetch Cache module to speed execution from Flash
Microcontroller Features:
• Operating temperature range of -40ºC to +105ºC
• Operating voltage range of 2.3V to 3.6V
• 32K to 512K Flash memory (plus an additional 12 KB of boot Flash)
• 8K to 32K SRAM memory
• Pin-compatible with most PIC24/dsPIC® DSC devices
• Multiple power management modes
• Multiple interrupt vectors with individually programmable priority
• Fail-Safe Clock Monitor Mode
• Configurable Watchdog Timer with on-chip Low-Power RC Oscillator for reliable operation
Peripheral Features:
• Atomic SET, CLEAR and INVERT operation on select peripheral registers
• Up to 4-channel hardware DMA with automatic data size detection
• USB 2.0-compliant full-speed device and On-The-Go (OTG) controller
• USB has a dedicated DMA channel
• 3 MHz to 25 MHz crystal oscillator
• Internal 8 MHz and 32 kHz oscillators
• Separate PLLs for CPU and USB clocks
• Two I2C™ modules
• Two UART modules with: - RS-232, RS-485 and LIN support - IrDA® with on-chip hardware encoder and decoder
• Up to two SPI modules
• Parallel Master and Slave Port (PMP/PSP) with 8-bit and 16-bit data and up to 16 address lines
• Hardware Real-Time Clock and Calendar (RTCC)
• Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers)
• Five capture inputs
• Five compare/PWM outputs
• Five external interrupt pins
• High-Speed I/O pins capable of toggling at up to 80 MHz
• High-current sink/source (18 mA/18 mA) on all I/O pins
• Configurable open-drain output on digital I/O pins
Product Attributes:
| Part Status |
Active |
| Core Processor |
MIPS32® M4K™ |
| Core Size |
32-Bit |
| Speed |
80MHz |
| Connectivity |
I²C, IrDA, LIN, PMP, SPI, UART/USART |
| Peripherals |
Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O |
53 |
| Program Memory Size |
512KB (512K x 8) |
| Program Memory Type |
FLASH |
| EEPROM Size |
- |
| RAM Size |
32K x 8 |
| Voltage - Supply (Vcc/Vdd) |
2.3 V ~ 3.6 V |
| Data Converters |
A/D 16x10b |
| Oscillator Type |
Internal |
| Operating Temperature |
-40°C ~ 85°C (TA) |
| Package / Case |
64-TQFP |
| Supplier Device Package |
64-TQFP (10x10) |
Drawing:
Product show:
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