The PIC24FJ256GB106-I/PT from Microchip Technology is a general-purpose 16-bit PIC24F USB microcontroller based on a modified Harvard architecture. It delivers up to 16 MIPS at 32MHz and integrates 256KB of Flash program memory and 16KB of SRAM, providing substantial memory capacity for embedded applications requiring USB connectivity and extensive peripheral integration.
The integrated USB module is compliant with USB 2.0 On-The-Go (OTG) and supports dual-role operation as either a Host or Peripheral. Host mode supports Low-Speed 1.5Mb/s and Full-Speed 12Mb/s operation, while Device mode supports Full-Speed USB. An on-chip USB transceiver, voltage regulator and pull-up/pull-down resistors help simplify system implementation.
Peripheral integration includes four UARTs, three SPI modules, three I²C modules, five 16-bit timers, nine input-capture channels and nine output-compare/PWM channels. Peripheral Pin Select provides flexible digital peripheral mapping, with 29 remappable pins available on the 64-pin PIC24FJ256GB106.
Analog functionality includes a 10-bit ADC operating at up to 500ksps with 16 channels, three analog comparators and a Charge Time Measurement Unit (CTMU). Additional system peripherals include an RTCC, CRC generator, Parallel Master Port, watchdog timer, JTAG, ICSP and in-circuit debugging support.
The MCU operates from 2.0V to 3.6V and supports Sleep, Idle and Doze power-management modes. Its Flash memory is specified for at least 10,000 erase/write cycles and 20 years minimum data retention.
The exact PIC24FJ256GB106-I/PT ordering option is supplied in a 64-pin TQFP package and is rated for the industrial temperature range of -40°C to +85°C. MicrochipDirect identifies the packaging as Tray, 160 devices per tray, and Microchip currently lists the device as In Production.
Key Specifications:
- Brand: Microchip Technology
- Part Number: PIC24FJ256GB106-I/PT
- Family: PIC24FJ
- Product Type: 16-Bit USB Microcontroller
- CPU: 16-Bit PIC MCU
- CPU Architecture: Modified Harvard
- Maximum CPU Frequency: 32MHz
- Performance: Up to 16 MIPS
- Internal Oscillator: 8MHz
- Flash Memory: 256KB
- SRAM: 16KB
- Working Registers: 16 × 16-Bit
- Hardware Multiplier: 17 × 17-Bit
- Hardware Divider: 32-Bit by 16-Bit
- USB: USB 2.0 OTG
- USB Host Support: Yes
- USB Peripheral Support: Yes
- Full-Speed USB: 12Mb/s
- Low-Speed USB Host: 1.5Mb/s
- USB Endpoints: Up to 32 / 16 Bidirectional
- UART: 4
- SPI: 3
- I²C: 3
- 16-Bit Timers: 5
- Input Capture Channels: 9
- Output Compare / PWM Channels: 9
- Remappable PPS Pins: 29
- ADC Resolution: 10 Bit
- ADC Channels: 16
- ADC Sampling Rate: Up to 500ksps
- Analog Comparators: 3
- CTMU: Yes
- RTCC: Yes
- PMP/PSP: Yes
- CRC Generator: Yes
- JTAG: Yes
- ICSP / ICD: Yes
- Operating Voltage: 2.0V to 3.6V
- 5.5V-Tolerant Digital Inputs: Yes
- I/O Source/Sink Capability: Up to 18mA
- Flash Endurance: ≥10,000 Erase/Write Cycles
- Flash Data Retention: ≥20 Years
- Operating Temperature: -40°C to +85°C
- Pin Count: 64
- Package: TQFP-64
- Mounting Type: SMD / SMT
- Packaging: Tray
- Tray Quantity: 160 pcs
- Product Status: In Production.
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