Microchip Technology
PIC24HJ12GP202-E/SP - 16-Bit 40MIPS MCU 12KB Flash | Microchip
MPN： PIC24HJ12GP202-E/SP ✓ 啟用中
3.0 V to 3.6 V Vdss
28-pin SPDIP (SP) Package
40 MIPS @ 40 MHz Speed
12 KB (4K x 24) Memory
MOQ： 1 |
PIC24HJ12GP202-E/SP 概覽
The Microchip Technology PIC24HJ12GP202-E/SP is a 16-bit PIC24H microcontroller delivering 40 MIPS performance from a 3.0V to 3.6V supply, with 12 KB Flash and 1 KB RAM, packaged in a 28-pin SPDIP (SP) through-hole form factor.
A PIC microcontroller is a compact, low-power embedded processor that integrates CPU core, non-volatile program memory, RAM, and a configurable set of peripherals (timers, ADC, communication interfaces, GPIO) into a single IC. The PIC24H family extends the 16-bit architecture with a modified Harvard core, hardware Multiply/Divide unit, and DSP-oriented instructions, sitting in the hierarchy: PIC24 -> 16-bit microcontroller -> microcontroller -> embedded processor -> semiconductor. The 'HJ' prefix denotes the 40 MIPS high-performance tier, the 'GP' indicates a general-purpose variant with ADC and motor-control-friendly PWM, and '202' (vs '201') adds 2 KB of additional Flash on the same silicon.
Key features include 21 general-purpose I/O, a 10/12-bit ADC with up to 10 channels, two comparators, two UART/SPI/I2C configurable serial interfaces, three 16-bit timers, and a 6-channel 16-bit PWM module suitable for motor-control, lighting, or power-conversion loops. The device is pin-compatible with the dsPIC33F DSP MCU family, allowing firmware migration when DSP extensions are later required.
The architecture uses a 16-bit modified Harvard core with a hardware Multiply/Divide unit, separate program and data buses, and a 24-bit instruction word for compact code. The 'nanoWatt' power management integrates sleep, idle, and doze modes with dynamic clock switching and peripheral disable, allowing current draw to drop below tens of microamps in standby.
Typical applications include industrial motor control (BLDC/PMSM/Stepper), digital power conversion (SMPS, PFC, LLC), automotive body/sensor nodes (AEC-Q100 graded), medical instrumentation, and general-purpose 16-bit embedded control with capacitive touch firmware libraries. The wide 3.0V-3.6V supply and 40 MIPS headroom support deterministic real-time loops.
When designing with this MCU, place a 10 uF + 0.1 uF decoupling pair within 5 mm of VDD/VSS, route MCLR through a 10 kohm pull-up with the ICSP connector properly protected, and consult the family datasheet for PPS mapping to avoid pin-function conflicts.
This page combines verified distributor pricing, curated drop-in alternatives, and practical design notes that supplement the Microchip datasheet 70282E without duplicating it.
A PIC microcontroller is a compact, low-power embedded processor that integrates CPU core, non-volatile program memory, RAM, and a configurable set of peripherals (timers, ADC, communication interfaces, GPIO) into a single IC. The PIC24H family extends the 16-bit architecture with a modified Harvard core, hardware Multiply/Divide unit, and DSP-oriented instructions, sitting in the hierarchy: PIC24 -> 16-bit microcontroller -> microcontroller -> embedded processor -> semiconductor. The 'HJ' prefix denotes the 40 MIPS high-performance tier, the 'GP' indicates a general-purpose variant with ADC and motor-control-friendly PWM, and '202' (vs '201') adds 2 KB of additional Flash on the same silicon.
Key features include 21 general-purpose I/O, a 10/12-bit ADC with up to 10 channels, two comparators, two UART/SPI/I2C configurable serial interfaces, three 16-bit timers, and a 6-channel 16-bit PWM module suitable for motor-control, lighting, or power-conversion loops. The device is pin-compatible with the dsPIC33F DSP MCU family, allowing firmware migration when DSP extensions are later required.
The architecture uses a 16-bit modified Harvard core with a hardware Multiply/Divide unit, separate program and data buses, and a 24-bit instruction word for compact code. The 'nanoWatt' power management integrates sleep, idle, and doze modes with dynamic clock switching and peripheral disable, allowing current draw to drop below tens of microamps in standby.
Typical applications include industrial motor control (BLDC/PMSM/Stepper), digital power conversion (SMPS, PFC, LLC), automotive body/sensor nodes (AEC-Q100 graded), medical instrumentation, and general-purpose 16-bit embedded control with capacitive touch firmware libraries. The wide 3.0V-3.6V supply and 40 MIPS headroom support deterministic real-time loops.
When designing with this MCU, place a 10 uF + 0.1 uF decoupling pair within 5 mm of VDD/VSS, route MCLR through a 10 kohm pull-up with the ICSP connector properly protected, and consult the family datasheet for PPS mapping to avoid pin-function conflicts.
This page combines verified distributor pricing, curated drop-in alternatives, and practical design notes that supplement the Microchip datasheet 70282E without duplicating it.
直接替換替代品，適用於 PIC24HJ12GP202-E/SP — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC24HJ12GP202-E/SP （相同外形與佔位） — 差異在於 Operating Temperature, Package, ADC, Timers, Core Architecture.
Microchip Technology
Operating Temperature: -40 °C to +85 °C (Industrial)
ADC: 10-bit, up to 500 ksps
Timers: 5 x 16-bit, 2 x 32-bit
Microchip Technology
Operating Temperature: -40C to +125C (Extended, -E grade)
Package: 18-PDIP (0.300 inch, 7.62 mm)
ADC: 10/12-bit, up to 500 ksps
Microchip Technology
Operating Temperature: -40C to +85C (Industrial)
Package: 18-pin PDIP (DIP-18)
ADC: 10-bit, up to 10 channels
Microchip Technology
Operating Temperature: -40C to +125C (extended)
Package: 28-SOIC (0.295 inch / 7.50 mm width)
Core Architecture: 16-bit Modified Harvard
Microchip Technology
Operating Temperature: -40C to +85C (Industrial)
ADC: 10-bit, multi-channel
Timers: 5 x 16-bit
Microchip Technology
Package: 28-SSOP (0.65 mm pitch)
Timers: Five 16-bit timers
Core Architecture: PIC24H 16-bit MIPS
Microchip Technology
Operating Temperature: -40C to +125C (extended, E suffix)
Package: 28-pin SPDIP (Skinny PDIP)
ADC: 10-bit, 500 ksps
Microchip Technology
Operating Temperature: -40C to +125C (Extended, 'E' suffix)
Package: 44-pin TQFP (10x10 mm)
ADC: 10/12-bit, 1.1 Msps
Microchip Technology
Operating Temperature: -40 C to +125 C (E = Extended)
Package: 28-pin SPDIP (Skinny Plastic DIP)
ADC: 12-bit, up to 10-channel (500 ksps)
PIC24HJ12GP202-I/SP
✅ 直接替換Microchip Technology
📦 28-SPDIP (SP)
16-bit Modified Harvard (PIC24H) · 12 KB (4K x 24) · 1 KB (1024 bytes) · 40 MIPS at 40 MHz · 3.0 V to 3.6 V · -40C to +85C (Industrial) · 28-pin SPDIP (SP) · Through-Hole
聯絡詢價
查看資料表 →PIC24HJ12GP201-E/P
✅ 直接替換Microchip Technology
📦 28-SPDIP (P)
16-bit PIC24H modified Harvard, 24-bit instruction word · 40 MIPS at 40 MHz · 12 KB (4K x 24) · 1 KB · 13 · 10/12-bit, up to 500 ksps · 3.0 V to 3.6 V · -40C to +125C (Extended, -E grade)
聯絡詢價
查看資料表 →PIC24HJ12GP201-I/P
✅ 直接替換Microchip Technology
📦 28-SPDIP (P)
PIC24H 16-bit Microcontrollers · 16-bit Modified Harvard · PIC24H DSP-Enhanced · 12 KB (4K x 24) · 1 KB · 40 MIPS · Up to 40 MHz · 3.0 V to 3.6 V
聯絡詢價
查看資料表 →PIC24HJ128GP502-I/SP
✅ 直接替換 ⚠️ 規格未經驗證Microchip Technology
📦 28-SPDIP (SP)
PIC24H 16-bit RISC · Modified Harvard, 16-bit data path · 40 MIPS · 128 KB (43K x 24 words) · 8 KB · 3.0 V to 3.6 V · 21 · 10-bit, up to 500 ksps
聯絡詢價
查看資料表 →dsPIC33FJ12GP202-E/SP
✅ 直接替換📦 28-SPDIP (SP)
same 28-SPDIP pinout, 12 KB Flash, DSP extensions added, -40C to +125C
📋 參考替代品（不在目錄中）
PIC24HJ12GP202-E/SO
✅ 直接替換Microchip Technology
📦 28-SOIC (SO)
PIC24H · 16-bit Modified Harvard · PIC · 12 KB (4K x 24) · FLASH · 1 KB · 40 MIPS (40 MHz) · 3.0 V to 3.6 V
聯絡詢價
查看資料表 →PIC24HJ12GP202-E/SP 最大額定值與電氣特性
| Core | PIC24H 16-bit modified Harvard |
| Instruction Set Architecture | 16-bit data, 24-bit instruction word |
| CPU Speed | 40 MIPS @ 40 MHz |
| Operating Frequency | 0 to 40 MHz (Fosc) |
| Program Memory (Flash) | 12 KB (4K x 24) |
| Data Memory (RAM) | 1 KB (1K x 16) |
| I/O Pins | 21 |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| ADC | 10-bit, 500 ksps, up to 10 channels |
| Comparators | 2 |
| Timers | 3 x 16-bit / 1 x 32-bit |
| PWM | 6-channel 16-bit Motor Control PWM |
| Communication | 2 x UART/SPI/I2C configurable |
| 工作溫度 | -40C to +125C (Extended, 'E') |
| 封裝 | 28-pin SPDIP (SP) |
| 安裝類型 | Through-Hole (DIP) |
| Pin Compatibility | dsPIC33F family |
| Compliance | AEC-Q100 qualified (automotive) |
PIC24HJ12GP202-E/SP 28-pin spdip (sp) 腳位配置指南
PIC24HJ12GP202-E/SP（28-pin spdip (sp) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC24HJ12GP202-E/SP.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC24HJ12GP202-E/SP 適用於 2 應用s: Industrial Motor Control, Digital Power Conversion (SMPS / PFC).
Industrial Motor Control
The PIC24HJ12GP202-E/SP fits BLDC, PMSM, and stepper motor control applications because of its 40 MIPS 16-bit core and integrated 6-channel 16-bit Motor Control PWM module, which produces center-aligned or edge-aligned PWM up to 40 MHz with hardware dead-time insertion. The 12 KB Flash holds small field-oriented-control (FOC) loops while 1 KB RAM accommodates Park/Clarke transforms and ADC buffers, and the 10-bit 500 ksps ADC samples back-EMF and phase currents without external components. Compared with 8-bit MCUs, the 16-bit PIC24H achieves 25 ns instruction cycles enabling 20 kHz control loops without CPU saturation.
推薦
Digital Power Conversion (SMPS / PFC)
For digital SMPS, PFC, and LLC resonant converters, the PIC24HJ12GP202-E/SP combines a 40 MIPS core with 21 GPIO and three 16-bit timers that drive high-resolution control loops. The 12 KB Flash accommodates state-machine DFIB-style firmware with adaptive dead-time compensation, while 1 KB RAM holds ADC sample buffers for peak current-mode control loops running above 100 kHz switching. The integrated comparator enables fast hardware cycle-by-cycle current limiting, eliminating latency through software paths and improving reliability under fault conditions.
推薦
推薦產品摘要
MCP8024
3-phase BLDC gate driver companion 用於： Industrial Motor Control
MCP4701
DAC reference for sensor calibration 用於： Industrial Motor Control
MCP1631
用於： Digital Power Conversion (SMPS / PFC)
What is the operating voltage of PIC24HJ12GP202-E/SP?
The PIC24HJ12GP202-E/SP operates from a single 3.0 V to 3.6 V supply. According to the Microchip datasheet 70282E, the 'E' suffix denotes the extended temperature grade of -40C to +125C, while the core VDD typically targets 3.3 V analog/digital rails in industrial and embedded designs.
How much Flash and RAM does PIC24HJ12GP202-E/SP have?
The PIC24HJ12GP202-E/SP integrates 12 KB of Flash program memory organized as 4K x 24 (24-bit instruction words) and 1 KB of RAM. This is double the Flash of the related PIC24HJ12GP201 variant while remaining pin-compatible, which suits small real-time control loops with modest data buffering.
What package is PIC24HJ12GP202-E/SP and is it pin-compatible with dsPIC33F?
The PIC24HJ12GP202-E/SP ships in a 28-pin SPDIP (SP) through-hole package. According to the Microchip PIC24HJ12GP201/202 datasheet 70282E, this device is pin-compatible with the dsPIC33F family, allowing direct PCB reuse when you later migrate to DSP-extended firmware without redesigning the layout.
Where can I download the PIC24HJ12GP202-E/SP datasheet PDF?
The official Microchip datasheet (document 70282E) can be downloaded from the manufacturer product page at https://www.microchip.com/en-us/product/PIC24HJ12GP202 or directly as PDF at https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/70282E.pdf.
Where to buy PIC24HJ12GP202-E/SP online at the best price?
The PIC24HJ12GP202-E/SP is available from authorized distributors including DigiKey, Mouser, Octopart, LCSC, and Jotrin. As of 2026-09-30, unit pricing starts near $6.85 at qty-1 and drops to about $3.78 at qty-1000. Always verify stock and reel/tube packaging with your distributor before placing production orders.
What is the lead time for PIC24HJ12GP202-E/SP orders?
Lead time for the PIC24HJ12GP202-E/SP is typically 6-10 weeks from Microchip authorized distributors when not in stock, and 1-3 days from DigiKey/Mouser when stocked in tube packaging. As of 2026-09-30, several distributors list the part as in stock; check Octopart for real-time inventory across 8+ distributors.
What is the difference between PIC24HJ12GP202 and PIC24HJ12GP201?
The PIC24HJ12GP202 doubles program Flash to 12 KB versus the 6 KB found in PIC24HJ12GP201, while keeping RAM, peripherals, and pinout identical. Both are members of the same PIC24HJ12GP20x family sharing the same datasheet (70282E) and the same 28-pin SPDIP footprint, enabling code-compatible scaling between variants.
Is the PIC24HJ12GP202-E/SP AEC-Q100 qualified for automotive?
The PIC24HJ12GP202-E/SP is AEC-Q100 qualified for automotive applications, as noted in distributor listings referencing the Automotive / AEC-Q100 grade. Its -40C to +125C extended temperature range, dual UART, and PWM modules make it suitable for body controllers, sensor nodes, and lighting drivers.
Can PIC24HJ12GP202-E/SP replace dsPIC33FJ12GP202 in an existing design?
Yes. The PIC24HJ12GP202-E/SP shares the same 28-pin SPDIP pinout and peripheral set with the dsPIC33FJ12GP202. The PIC24H variant omits DSP extensions and runs 40 MIPS; the dsPIC33F variant adds DSP instructions. Firmware compiled for PIC24H runs unchanged on the dsPIC33F, easing migration.
What is the difference between the /SP and /SO packages of PIC24HJ12GP202?
The /SP suffix indicates a 28-pin SPDIP through-hole package, while /SO indicates a 28-pin SOIC surface-mount package. Both parts share identical silicon, peripherals, and electrical ratings but differ in mounting style and thermal profile; choose /SP for breadboard/prototyping and /SO for SMT production.
What development tools support PIC24HJ12GP202-E/SP programming?
The PIC24HJ12GP202-E/SP is supported by the Microchip MPLAB X IDE, MPLAB XC16 compiler, and PICkit 3/4 / ICD 3/4 in-circuit debuggers. The MPLAB Code Configurator (MCC) plugin auto-generates peripheral initialization code, including ADC, PWM, and UART drivers documented in the family datasheet 70282E.
What are the key specifications of PIC24HJ12GP202-E/SP that engineers should know?
Key specs are: 40 MIPS at 40 MHz, 12 KB Flash, 1 KB RAM, 21 GPIO, 10-bit ADC, 2 comparators, 6-channel PWM, 2 UART/SPI/I2C ports, 3.0-3.6 V VDD, -40C to +125C operating range, AEC-Q100 automotive grade, and 28-pin SPDIP package. These specs enable 16-bit control with deterministic 25 ns instruction cycles.
What is the best drop-in replacement for PIC24HJ12GP202-E/SP?
The best drop-in replacement is PIC24HJ12GP202-I/SP, which uses the same 28-pin SPDIP footprint and 12 KB Flash but specifies the -40C to +85C industrial temperature grade. For higher memory needs, PIC24HJ128GP502-I/SP keeps the same pinout while scaling to 128 KB Flash.
What is the best Microchip equivalent for PIC24HJ12GP202-E/SP in SOIC?
The Microchip equivalent in a 28-pin SOIC package is PIC24HJ12GP202-E/SO. It uses the identical silicon die and same electrical specifications as the -40C to +125C /SP variant, allowing designers to choose the package form factor without firmware changes.
1 / 1