Microchip Technology PIC32MX420F032H-40I/MR Microcontrollers
IC MCU 32BIT 32KB FLASH 64VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC32MX420F032H-40I/MR
Series
Base Model
Detailed Description
IC MCU 32BIT 32KB FLASH 64VQFN
Package
64-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
PIC32MX420F032H-40I/MR Datasheet
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Technical Specifications
Microchip Technology PIC32MX420F032H-40I/MR Microcontrollers technical specifications.
General
Series
PIC® 32MX
RAM Size
8K x 8
RoHS
Yes
Number of Pins
64
Package / Case
64-VFQFN Exposed Pad
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.3V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Speed
40MHz
Related Parts Comparison (PIC32MX420F032H-40I/MR vs PIC32MX450F128H-I/PT vs PIC32MX340F512H-80I/PT vs PIC32MX795F512L-80I/PT)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 64-VFQFN Exposed Pad | 64-TQFP | 64-TQFP | 100-TQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.3V ~ 3.6V | 2.3V ~ 3.6V | 2.3V ~ 3.6V | 2.3V ~ 3.6V |
| Number of Pins | 64 | 64 | 64 | 100 |
| Core Processor | MIPS32® M4K™ | MIPS32® M4K™ | MIPS32® M4K™ | MIPS32® M4K™ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 8K x 8 | 32K x 8 | 32K x 8 | 128K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | I²C, IrDA, LINbus, PMP, SPI, UART/USART | CANbus, Ethernet, I²C, SPI, UART/USART, USB OTG |
| CPU Type | 32-bit MIPS MCU | 32-bit MIPS MCU | 32-bit MIPS MCU | 32-bit MIPS MCU |
| Crypto Engine | No | No | No | No |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MCF51JM32VLHNXP SemiconductorsNXP
IC MCU 32BIT 32KB FLASH 64LQFP
MCF51QE32LHNXP SemiconductorsNXP
IC MCU 32BIT 32KB FLASH 64LQFP
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