Retrieve Microcontroller Microchip PIC32MX440F128H – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

We can retrieve the embedded firmware from Microchip PIC32MX440F128H microcontroller, please view the IC chip features for your reference:

 

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 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

Debug Features:

· Two programming and debugging Interfaces:

– 2-wire interface with unintrusive access and real-time data exchange with application

– 4-wire MIPS® standard enhanced JTAG interface

· Unintrusive hardware-based instruction trace

· IEEE Standard 1149.2-compatible (JTAG) boundary scan

Analog Features:

· Up to 16-channel 10-bit Analog-to-Digital Converter:

– 1000 ksps conversion rate

– Conversion available during Sleep, Idle

· Two Analog Comparators


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