PIC24EP256GP202-H/SS
PIC24EP256GP202-H/SS - 16-bit 70 MIPS 256KB Flash MCU | Microchip
The Microchip PIC24EP256GP202-H/SS is a 16-bit PIC24E general-purpose microcontroller (MCU) delivering up to 70 MIPS of computational throughput, integrating 256 KB of Flash program memory (85.5K x 24 words) and 16 KB of SRAM, housed in a 28-pin SSOP package. The device operates from a 3.0 V to 3.6 V supply, integrates a 10/12-bit ADC with up to 1 Msps conversion rate, on-chip operational amplifiers, Charge Time Measurement Unit (CTMU), and a Peripheral Trigger Generator (PTG) for high-end general-purpose applications.
A microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals such as timers, communication interfaces, and analog blocks. The PIC24E family belongs to the dsPIC/PIC24 16-bit modified-Harvard architecture family, positioned between 8-bit PIC MCUs and higher-end dsPIC DSC digital-signal controllers in Microchip's product hierarchy. It targets applications needing more code space, peripherals, and DSP-class performance than 8-bit parts, but without the dedicated DSP engine of dsPIC33 devices.
Key specifications include: 70 MIPS CPU at 60 MHz (with 2-cycle instruction set pipeline), 256 KB self-programmable Flash, 16 KB SRAM, 1 KB EEPROM, two on-chip op amps, 32 KB peripheral RAM, 8/16-bit Parallel Master Port (PMP), five 16-bit timers, and 21 channels of 10-bit ADC at 1.1 Msps. Communication peripherals include I2C, SPI, UART, and CAN-FD (on GP variants), with Peripheral Trigger Generator (PTG) for offloading complex timing sequences.
The PIC24E core uses a 16-bit modified-Harvard architecture with single-cycle MAC support, allowing efficient C compiler code density. The H temperature grade designation means the part is rated for -40 °C to +150 °C operation and is qualified to AEC-Q100 for automotive under-hood and industrial environments. The integrated op amps and CTMU enable on-chip signal conditioning for sensor and touch-key applications.
Typical applications include automotive body and HVAC controllers, industrial motor drives and pumps, medical portable instrumentation, digital sensor hubs, industrial control panels, and consumer power-tool controllers. The wide AEC-Q100 grade extends these parts into engine compartments, motor housings, and other high-temperature locations.
When designing with this MCU, ensure the 3.3 V rail is decoupled with 100 nF and 10 µF capacitors placed close to the VDD/VSS pins, and reserve one ICSP/ICD pin pair for in-circuit debugging. The on-chip op amps share pins with the ADC and may require the analog/digital I/O pin assignment to be locked at design time. Reference the Microchip PIC24E Family Reference Manual for stack sizing and interrupt priority configuration.
This page consolidates distributor pricing for PIC24EP256GP202-H/SS, drop-in alternatives within the PIC24E family, and practical design notes not found in the manufacturer datasheet — providing engineer-ready selection context for new designs and rework situations.
詢價
聯絡我們
