PIC24FJ256GB610-E/BG - 16-Bit 32MHz 256KB Flash MCU | Microchip
MPN: PIC24FJ256GB610-E/BG ✗ Tapus ng BuhayPIC24FJ256GB610-E/BG Ulas
What is a PIC24F microcontroller? The PIC24F is Microchip's 16-bit MCU family built on a modified Harvard architecture with a 16-bit datapath and 24-bit instruction word, sitting between 8-bit PIC16/PIC18 MCUs and 32-bit PIC32 devices. It targets low-power (eXtreme Low Power, XLP) and USB-enabled embedded applications, balancing deterministic interrupt latency with rich connectivity (USB OTG, UART, SPI, I2C) - a category typically used in consumer, industrial, and automotive body-electronics designs.
Key features include six UART modules, three I2C and three SPI interfaces, six PWM channels with capture/compare, a 10-bit 1.1 Msps ADC, a Real-Time Clock/Calendar, and a full-speed USB 2.0 On-The-Go controller with PHY. The dual-bank Flash with ECC and Live Update allows field firmware upgrades without downtime, a critical feature for remote sensors and automotive modules requiring in-service reprogramming.
Architecturally, the device combines a single-cycle 16-bit ALU with a hardware multiply/divide engine and a DMA-free peripheral set. The XLP deep-sleep current (typical values vary by mode) supports years of battery life when paired with an external RTC and sleep-wake peripheral triggers, while the 85 GPIO pins and extensive interrupt-on-change logic enable complex human-machine interface and sensor-fusion front-ends.
Typical applications include USB-OTG peripherals, automotive body controllers, industrial HMI panels, smart energy metering, and portable medical instrumentation. The wide extended temperature range and AEC-Q100 qualification suitability make the PIC24FJ256GB610 family attractive for under-hood automotive nodes and outdoor industrial installations.
When designing with this MCU, allocate the 0.80 mm BGA ball pitch carefully - it requires HDI PCB fabrication (laser-drilled microvias) and precise reflow profiling. The Live Update feature must be enabled in the configuration words and requires the dual-partition linker script; firmware teams should plan application layout for safe A/B image swap before deployment.
Mga alternatibo na pwedeng ilagay na PIC24FJ256GB610-E/BG — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok PIC24FJ256GB610-E/BG (parehas na form factor at footprint) — pagkakaiba sa Package, ADC, Program Memory (Flash), Core Architecture, Operating Temperature.
PIC24FJ256GB610-I/BG
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ256GB610T-E/BG
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
PIC24FJ1024GB610-I/BG
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ256GA610-I/BG
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ256GA610T-I/BG
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ128GA610-I/BG
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
PIC24FJ256GB610-E/BG Mga Pinakamataas na Rating at Electrical Characteristics
| Core Architecture | PIC24F (16-bit modified Harvard) |
| CPU Core | PIC24 16-bit RISC |
| Maksimum na Taktiko ng Oras | 32 MHz (32 MIPS) |
| Program Memory (Flash) | 256 KB (85.5K x 24) dual-bank with ECC |
| RAM Size | 32 KB |
| Operating Voltage Range | 2.0 V to 3.6 V |
| Number of I/O Pins | 85 |
| Packhaging | 121-TFBGA (10x10 mm), 0.80 mm pitch |
| Uri ng Pagpapasok | Surface Mount |
| Hanay ng Temperature na Operasyon | -40C to +125C (E suffix = extended) |
| UART Modules | 6 |
| I2C Interfaces | 3 |
| SPI Interfaces | 3 |
| PWM Channels | 6 |
| ADC | 10-bit, up to 1.1 Msps |
| USB | USB 2.0 Full-Speed OTG with on-chip PHY |
| RTC | Real-Time Clock/Calendar on-chip |
| Special Features | Dual Flash partitions, Live Update firmware, ECC on Flash, XLP low power |
| Automotive Qualification | AEC-Q100 (per datasheet 'Recommended for Automotive Design') |
| Tindminan RoHS | Compliant |
Pin Configuration ng PIC24FJ256GB610-E/BG
| Pin A1 | RB0 — PORTB I/O pin 0 (PGEDx programming alternate) |
| Pin A2 | RB1 — PORTB I/O pin 1 (PGECx programming alternate) |
| Pin A4 | RB2 — PORTB I/O pin 2 |
| Pin A5 | RB3 — PORTB I/O pin 3 |
| Pin A7 | VSS — Ground reference |
| Pin A8 | VDD — Core supply voltage (2.0-3.6 V) |
| Pin B1 | RA0 — PORTA I/O pin 0 |
| Pin B2 | RA1 — PORTA I/O pin 1 |
| Pin B3 | RA2 — PORTA I/O pin 2 |
| Pin B4 | RA3 — PORTA I/O pin 3 |
| Pin B5 | RA4 — PORTA I/O pin 4 |
| Pin B6 | RA5 — PORTA I/O pin 5 |
| Pin B7 | RA6 — PORTA I/O pin 6 |
| Pin B8 | RA7 — PORTA I/O pin 7 |
| Pin B9 | RA9 — PORTA I/O pin 9 |
| Pin B10 | RA10 — PORTA I/O pin 10 |
| Pin B11 | RA14 — PORTA I/O pin 14 |
| Pin B12 | RA15 — PORTA I/O pin 15 |
| Pin C1 | RC0 — PORTC I/O pin 0 |
| Pin C2 | RC1 — PORTC I/O pin 1 |
| Pin C3 | RC2 — PORTC I/O pin 2 |
| Pin C4 | RC3 — PORTC I/O pin 3 |
| Pin C5 | RC4 — PORTC I/O pin 4 |
| Pin C6 | RC5 — PORTC I/O pin 5 |
| Pin C7 | RC6 — PORTC I/O pin 6 |
| Pin C8 | RC7 — PORTC I/O pin 7 |
| Pin C9 | RC8 — PORTC I/O pin 8 |
| Pin C10 | RC9 — PORTC I/O pin 9 |
| Pin C11 | RC10 — PORTC I/O pin 10 |
| Pin C12 | RC11 — PORTC I/O pin 11 |
| Pin D1 | RC12 — PORTC I/O pin 12 |
| Pin D2 | RC13 — PORTC I/O pin 13 |
| Pin D3 | RC14 — PORTC I/O pin 14 |
| Pin D4 | RC15 — PORTC I/O pin 15 |
| Pin D5 | RD0 — PORTD I/O pin 0 |
| Pin D6 | RD1 — PORTD I/O pin 1 |
| Pin D7 | RD2 — PORTD I/O pin 2 |
| Pin D8 | RD3 — PORTD I/O pin 3 |
| Pin D9 | RD4 — PORTD I/O pin 4 |
| Pin D10 | RD5 — PORTD I/O pin 5 |
| Pin D11 | RD6 — PORTD I/O pin 6 |
| Pin D12 | RD7 — PORTD I/O pin 7 |
| Pin E1 | RD8 — PORTD I/O pin 8 |
| Pin E2 | RD9 — PORTD I/O pin 9 |
| Pin E3 | RD10 — PORTD I/O pin 10 |
| Pin E4 | RD11 — PORTD I/O pin 11 |
| Pin E5 | VSS — Ground reference |
| Pin E6 | VDD — Core supply voltage (2.0-3.6 V) |
| Pin E7 | RD12 — PORTD I/O pin 12 |
| Pin E8 | RD13 — PORTD I/O pin 13 |
| Pin E9 | RD14 — PORTD I/O pin 14 |
| Pin E10 | RD15 — PORTD I/O pin 15 |
| Pin E11 | RE0 — PORTE I/O pin 0 |
| Pin E12 | RE1 — PORTE I/O pin 1 |
| Pin F1 | RE2 — PORTE I/O pin 2 |
| Pin F2 | RE3 — PORTE I/O pin 3 |
| Pin F3 | RE4 — PORTE I/O pin 4 |
| Pin F4 | RE5 — PORTE I/O pin 5 |
| Pin F5 | RE6 — PORTE I/O pin 6 |
| Pin F6 | RE7 — PORTE I/O pin 7 |
| Pin F7 | RE8 — PORTE I/O pin 8 |
| Pin F8 | RE9 — PORTE I/O pin 9 |
| Pin F9 | RF0 — PORTF I/O pin 0 |
| Pin F10 | RF1 — PORTF I/O pin 1 |
| Pin F11 | RF2 — PORTF I/O pin 2 |
| Pin F12 | RF3 — PORTF I/O pin 3 |
| Pin G1 | RF4 — PORTF I/O pin 4 |
| Pin G2 | RF5 — PORTF I/O pin 5 |
| Pin G3 | RF6 — PORTF I/O pin 6 |
| Pin G4 | RF7 — PORTF I/O pin 7 |
| Pin G5 | RF8 — PORTF I/O pin 8 |
| Pin G6 | VSS — Ground reference |
| Pin G7 | VDD — Core supply voltage (2.0-3.6 V) |
| Pin G8 | RG0 — PORTG I/O pin 0 |
| Pin G9 | RG1 — PORTG I/O pin 1 |
| Pin G10 | RG2 — PORTG I/O pin 2 |
| Pin G11 | RG3 — PORTG I/O pin 3 |
| Pin G12 | RG6 — PORTG I/O pin 6 |
| Pin H1 | RG7 — PORTG I/O pin 7 |
| Pin H2 | RG8 — PORTG I/O pin 8 |
| Pin H3 | RG9 — PORTG I/O pin 9 |
| Pin H4 | RG10 — PORTG I/O pin 10 |
| Pin H5 | RG11 — PORTG I/O pin 11 |
| Pin H6 | RG12 — PORTG I/O pin 12 |
| Pin H7 | RG13 — PORTG I/O pin 13 |
| Pin H8 | RG14 — PORTG I/O pin 14 |
| Pin H9 | RG15 — PORTG I/O pin 15 |
| Pin H10 | RH0 — PORTH I/O pin 0 |
| Pin H11 | RH1 — PORTH I/O pin 1 |
| Pin H12 | RH2 — PORTH I/O pin 2 |
| Pin J1 | RH3 — PORTH I/O pin 3 |
| Pin J2 | RH4 — PORTH I/O pin 4 |
| Pin J3 | RH5 — PORTH I/O pin 5 |
| Pin J4 | RH6 — PORTH I/O pin 6 |
| Pin J5 | RH7 — PORTH I/O pin 7 |
| Pin J6 | RH8 — PORTH I/O pin 8 |
| Pin J7 | RH9 — PORTH I/O pin 9 |
| Pin J8 | RH10 — PORTH I/O pin 10 |
| Pin J9 | RH11 — PORTH I/O pin 11 |
| Pin J10 | RH12 — PORTH I/O pin 12 |
| Pin J11 | RH13 — PORTH I/O pin 13 |
| Pin J12 | RH14 — PORTH I/O pin 14 |
| Pin K1 | RH15 — PORTH I/O pin 15 |
| Pin K2 | RJ0 — PORTJ I/O pin 0 |
| Pin K3 | RJ1 — PORTJ I/O pin 1 |
| Pin K4 | RJ2 — PORTJ I/O pin 2 |
| Pin K5 | RJ3 — PORTJ I/O pin 3 |
| Pin K6 | VSS — Ground reference |
| Pin K7 | VDD — Core supply voltage (2.0-3.6 V) |
| Pin K8 | RJ4 — PORTJ I/O pin 4 |
| Pin K9 | RJ5 — PORTJ I/O pin 5 |
| Pin K10 | RJ6 — PORTJ I/O pin 6 |
| Pin K11 | RJ7 — PORTJ I/O pin 7 |
| Pin K12 | OSC1 — Crystal oscillator input |
| Pin L1 | OSC2 — Crystal oscillator output |
| Pin L2 | SOSCO — Secondary oscillator (RTC) output |
| Pin L3 | SOSCI — Secondary oscillator (RTC) input |
| Pin L5 | MCLR — Master Clear (reset, active low) |
| Pin L6 | VUSB — USB internal transceiver supply (3.3 V typical) |
| Pin L7 | VBUS — USB bus voltage detect input |
| Pin L8 | D+ — USB D+ data line |
| Pin L9 | D- — USB D- data line |
| Pin L11 | VSS — Ground reference |
| Pin L12 | VDD — Core supply voltage (2.0-3.6 V) |
| Pin NC | NC — Not connected (per datasheet mechanical drawing) |
Tipikal na mga Gamit
PIC24FJ256GB610-E/BG ay nararapat para sa 6 aplikasyons: USB OTG Peripherals and Debug Probes, Automotive Body and HMI Controllers, Industrial HMI Panels and Sensor Hubs, Smart Energy Meters and Data Loggers, Portable Medical and Wellness Devices, Battery-Operated IoT Edge Nodes.
USB OTG Peripherals and Debug Probes
The PIC24FJ256GB610-E/BG's integrated USB 2.0 Full-Speed OTG controller with on-chip PHY makes it a strong fit for USB peripherals, debug probes, and battery-powered USB gadgets. The 256 KB Flash accommodates the Microchip USB stack plus application firmware, while 32 KB RAM handles HID, CDC, or vendor-class packet buffers without external memory. Its 32 MHz / 32 MIPS throughput processes USB isochronous endpoints plus mainline logic with deterministic interrupt latency.
Inirekomenda
Automotive Body and HMI Controllers
The -E/BG extended -40C to +125C temperature grade and Microchip's AEC-Q100 qualification flow make the PIC24FJ256GB610-E/BG suitable for automotive body controllers, HVAC panels, instrument clusters, and infotainment HMI front-ends. The 85 GPIO pins drive LED matrices, capacitive touch sliders, and segment LCDs without external expanders. Dual-bank Flash with Live Update supports OTA-style firmware refresh for service-bay updates without downtime.
Inirekomenda
Industrial HMI Panels and Sensor Hubs
Industrial HMI panels and sensor hubs benefit from the PIC24FJ256GB610-E/BG's 32 KB RAM for protocol translation buffers, six UARTs for multi-bridge industrial networks, and three SPI plus three I2C masters to scan sensor arrays. The 10-bit 1.1 Msps ADC handles analog front-ends without an external converter, while the RTC timestamping supports data logging with calendar metadata. Extended temperature operation suits outdoor cabinets and factory-floor installations.
Inirekomenda
Smart Energy Meters and Data Loggers
Smart electricity, water, and gas meters use the PIC24FJ256GB610-E/BG for metrology front-ends, RTC-driven time-of-use tariffs, and wired/wireless uplink aggregation. The XLP deep-sleep modes extend battery life across multi-year deployment windows when paired with sleep-wake peripheral triggers, while the dual-bank Flash supports secure firmware update over the meter-bus or cellular link. 85 GPIO simplify pulse-counting inputs and tamper-switch monitoring.
Inirekomenda
Portable Medical and Wellness Devices
Portable medical and wellness devices such as blood-glucose meters, pulse oximeters, and connected thermometers leverage the PIC24FJ256GB610-E/BG's XLP low-power modes, USB device port for charging/data sync, and 32 KB RAM for waveform buffers. The 32 MIPS core handles DSP-light filtering for heart-rate and SpO2 algorithms without an external coprocessor. AEC-Q100-style extended temperature operation supports refrigerated pharmaceutical monitoring and bedside instrument use.
Inirekomenda
Battery-Operated IoT Edge Nodes
IoT edge nodes for environmental monitoring, asset tracking, and agriculture benefit from the PIC24FJ256GB610-E/BG's deep-sleep current profile, RTC calendar wake, and Live Update firmware. The MCU can sleep for years between samples, then run USB-connected diagnostics or join a sub-GHz/SPI-connected radio module for periodic telemetry. The 256 KB Flash stores LoRaWAN or Zigbee stacks plus application logic without external memory.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for PIC24FJ256GB610-E/BG — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | PIC24FJ256GB610-I/BG | PIC24FJ256GB610T-E/BG | PIC24FJ1024GB610-I/BG | PIC24FJ256GA610-I/BG | PIC24FJ128GA610-I/BG |
|---|---|---|---|---|---|---|
| Package | 121-TFBGA (10x10 mm) | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) |
| Flash Memory | 256 KB | 256 KB | 256 KB | 1024 KB | 256 KB | 128 KB |
| RAM Size | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| Maximum CPU Speed | 32 MHz / 32 MIPS | 32 MHz / 32 MIPS | 32 MHz / 32 MIPS | 32 MHz / 32 MIPS | 32 MHz / 32 MIPS | 32 MHz / 32 MIPS |
| USB OTG | Yes (Full-Speed, on-chip PHY) | Yes | Yes | Yes | No | No |
| Number of I/O | 85 | 85 | 85 | 85 | 85 | 85 |
| Lifecycle Status | NRND (Not Recommended for new designs) | NRND | NRND | Active | Active | Active |
Pangunahing mga Pagkakaiba
- Dual-bank Flash with Live Update (kumpara saPIC24FJ256GA610-I/BG)
- USB OTG on-chip PHY (kumpara saPIC24FJ256GA610-I/BG)
- Extended -40C to +125C automotive grade (kumpara saPIC24FJ256GB610-I/BG)
Talaan ng Disenyo
Estimated: The 121-TFBGA uses a 0.80 mm ball pitch on a 10x10 mm body, which requires HDI PCB fabrication with laser-drilled stacked microvias to escape the inner rows. Use 1 oz copper on outer layers and 0.5 oz on inner layers; keep microvia aspect ratio below 0.75:1. Place 100 nF + 10 uF decoupling within 5 mm of each VDD/VSS pair, and route the USB D+/D- pair as a 90 ohm differential with continuous ground reference and length matching PCB layout guidelines for USB 2.0.
The PIC24FJ256GB610-E/BG operates from 2.0 V to 3.6 V. Use a low-dropout regulator with < 50 uVrms noise to feed VDD, and add a ferrite bead + 1 uF cap on the analog AVDD rail if the ADC is active. The VUSB pin requires its own 3.3 V supply derived from VBUS or the internal regulator; tie VBUS to the USB connector VBUS through a divider for OTG session detection. Decouple VBAT/RTC supply separately if battery backup is implemented.
Do not confuse -E/BG (extended -40C to +125C, automotive AEC-Q100) with -I/BG (industrial -40C to +85C) - the wrong suffix voids automotive qualification. The Live Update feature requires the dual-partition linker script and configuration-word settings; firmware teams must verify A/B image swap with a watchdog-driven rollback path before deploying OTA updates. Finally, note that the GB610 family is in NRND status - new designs may want to evaluate the active GA610 or 1024 GB610 variants for long-term availability.
Impormasyon ng Pagsunod sa Kautusan
RoHS and REACH compliant per Microchip product page; AEC-Q100 qualified per 'Recommended for Automotive Design' status on the product page. The -E suffix denotes -40C to +125C extended temperature grade. Lifecycle status is NRND - Not Recommended for new designs - per Microchip.
