PIC16F884-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC16F884-I/PT is an 8-bit PIC microcontroller from Microchip, running at up to 20 MHz with 4096 × 14-word Flash program memory, 256 bytes of data RAM, and 256 bytes of EEPROM. It integrates a 10-bit ADC with up to 11 channels, I2C and SPI serial interfaces, and multiple PWM outputs in a 44-pin TQFP package. Operating from 2 V to 5.5 V, it suits low-power sensor, control, and consumer electronics applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F884-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4200(MOQ 19)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 20 MHz maximum clock with 4096-word Flash and 256 B EEPROM for embedded control
- 10-bit ADC with up to 11 channels for multi-sensor data acquisition
- I2C and SPI master/slave interfaces for peripheral connectivity
- PWM outputs enabling motor control and LED dimming
- 2 V to 5.5 V supply range supporting battery-powered and 5 V mains designs
- 44-pin TQFP package with 36 I/O pins for I/O-intensive applications
- In-circuit serial programming (ICSP) for field firmware updates
Applications
The PIC16F884-I/PT is used in embedded control applications including home appliance controllers, industrial sensor interfaces, and HVAC system actuators that require multi-channel ADC input and PWM output within a single compact package. Its 11-channel 10-bit ADC makes it well-suited for data acquisition nodes in agricultural and environmental monitoring systems. Consumer electronics such as smart lighting controllers and small motor drives benefit from its integrated PWM modules and I2C bus support for communicating with external sensors or display drivers.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2 V MINIMUM SUPPLY AT 8 MHz |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 35 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 7168 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 95mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F884-I/PT:
Frequently Asked Questions
How many ADC channels does the PIC16F884-I/PT provide, and what resolution do they offer?
The PIC16F884-I/PT includes a 10-bit ADC with up to 11 multiplexed input channels. A 10-bit resolution provides 1024 discrete voltage steps, yielding approximately 4.9 mV per step on a 5 V reference. This is adequate for measuring temperature sensors, potentiometers, pressure transducers, and other analog signals in industrial and consumer control applications.
At what minimum supply voltage can the PIC16F884-I/PT operate, and does it suit battery-powered designs?
The device operates down to 2 V at clock frequencies up to 8 MHz, making it compatible with two-cell alkaline or single lithium-ion battery supplies. At 2 V, the microcontroller consumes significantly less current than at 5 V, extending battery life in portable data loggers, remote sensors, and wireless nodes that spend most of their time in sleep mode at under 1 µA.
Which serial communication interfaces are available on the PIC16F884-I/PT?
The PIC16F884-I/PT provides an MSSP (Master Synchronous Serial Port) module that supports both SPI mode at up to 10 MHz and I2C mode at up to 400 kHz fast-mode. A USART module enables asynchronous RS-232 and synchronous serial communication. These 3 interface modes allow the MCU to communicate with external EEPROMs, RTCs, sensors, and host controllers using standard industry protocols.
How many I/O pins does the PIC16F884-I/PT expose, and is the 44-pin TQFP package suitable for dense PCB layouts?
The 44-pin TQFP package exposes 36 general-purpose I/O pins shared with ADC, PWM, and serial peripheral functions. The TQFP-44 body measures 10 mm × 10 mm with 0.8 mm pin pitch, occupying a compact PCB footprint suitable for industrial control boards. This is significantly smaller than a 44-pin PLCC or DIP equivalent, allowing closer component placement and shorter trace routing.
When would choosing PIC16F884-I/PT over the smaller PIC16F628A make sense for a new product?
The PIC16F884-I/PT is preferable when a design needs more than 2 ADC channels, I2C capability, or more than 18 I/O pins, none of which the PIC16F628A provides. Its 11-channel 10-bit ADC and 36 I/O pins in a 44-pin TQFP suit panel controllers or sensor hubs that would otherwise require external ADC or I/O expander chips, reducing overall BOM cost and PCB area despite the higher per-unit price of the larger device.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $4.1550 | $78.95 |
| 25+ | $3.0000 | $75.00 |
| 50+ | $2.8200 | $141.00 |
| 100+ | $2.6500 | $265.00 |
| 500+ | $2.5700 | $1285.00 |
| 1000+ | $2.4200 | $2420.00 |
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