PIC18F16Q40-E/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC18F16Q40-E/P is an 8-bit PIC18 microcontroller running up to 64MHz with ADC, DAC, and rich peripherals in a DIP-20 through-hole package. It integrates hardware CRC, UART, SPI, and I2C interfaces for versatile embedded control. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F16Q40-E/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6400(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64 MHz maximum CPU frequency with PIC18 core delivers responsive 8-bit processing for real-time control tasks
- Integrated 12-bit ADC and DAC channels enable mixed-signal sensor acquisition and analog output without external components
- DIP-20 through-hole package allows breadboard prototyping and easy hand-soldering for rapid development and education platforms
Applications
The PIC18F16Q40-E/P is ideal for home-automation sensor nodes, industrial control panels, and low-power data-logging equipment that benefit from the PIC18 architecture's rich peripheral set. Its integrated ADC and DAC make it suited for analog front-end applications such as temperature measurement or 4–20mA loop conversion. The through-hole DIP-20 package supports easy prototyping and classroom teaching environments.
Specifications
| Manufacturer Package Code | PDIP-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 19 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 18 |
| Number of Serial I/Os | 3 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| RAM (bytes) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 13.8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F16Q40-E/P:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP20
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP20
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP20
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP20
Frequently Asked Questions
Which peripherals are integrated in PIC18F16Q40-E/P that eliminate external components in a sensor-acquisition design?
The PIC18F16Q40-E/P integrates a 12-bit ADC with up to 8 channels, a DAC output, multiple UART/SPI/I2C interfaces, hardware CRC/checksum, and a configurable logic cell (CLC). Running at up to 64 MHz, these on-chip peripherals remove the need for external ADCs, comparators, or CRC chips in most sensor applications, reducing BOM by 4–8 components.
How does PIC18F16Q40-E/P compare to PIC18F14K22 for a 3.3V I2C sensor hub application?
PIC18F16Q40-E/P runs at up to 64 MHz versus 64 MHz for PIC18F14K22, but adds a hardware DAC, configurable logic cells, and an enhanced 12-bit ADC. Both use the same DIP-20 footprint and operate from 1.8V to 5.5V, but the Q40 family's Core Independent Peripherals (CIPs) allow autonomous sensor sampling without CPU wakeup, cutting active current by several hundred µA in typical 3.3V applications.
What is the operating voltage range of PIC18F16Q40-E/P, and does it support 5V legacy sensor interfaces?
PIC18F16Q40-E/P operates from 1.8V to 5.5V, making it fully compatible with both 3.3V modern MCU ecosystems and legacy 5V sensor interfaces. At 5V the device runs at the full 64 MHz clock rate, with ADC reference selectable from VDD or an internal 4.096V reference, covering most 0–5V analog input ranges without a level shifter.
For a DIP-20 through-hole board running on a 20 MHz crystal, what is the effective MIPS throughput of PIC18F16Q40-E/P?
With a 20 MHz external crystal, the PIC18F16Q40-E/P internal PLL can multiply this to 64 MHz, yielding approximately 16 MIPS throughput since the PIC18 core executes most instructions in 4 clock cycles. Operating at 64 MHz with the internal 64 MHz oscillator option removes the need for an external crystal entirely, saving 2 passive components on the PCB.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2600 | $2.26 |
| 5+ | $2.1900 | $10.95 |
| 22+ | $2.1200 | $46.64 |
| 100+ | $1.8700 | $187.00 |
| 1000+ | $1.7200 | $1720.00 |
| 5000+ | $1.6400 | $8200.00 |
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