PIC16HV785-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16HV785-I/SO is an 8-bit PIC16 microcontroller from Microchip featuring 3.5 KB Flash program memory, integrated ADC, and a wide supply range down to 2 V at 4 MHz operation. Clocked up to 20 MHz, it suits cost-sensitive embedded control applications requiring on-chip analog sensing. Packaged in a 20-pin SOIC with RoHS-compliant lead-free finish and readily available worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16HV785-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8600(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 core with 3.5 KB Flash and up to 20 MHz clock for embedded control tasks
- Integrated ADC for direct analog sensor interfacing without external signal conditioning ICs
- Wide supply voltage operation down to 2 V minimum at 4 MHz, supporting battery-powered designs
- 20-pin SOIC package balancing I/O count and board space for compact embedded controller boards
Applications
The PIC16HV785-I/SO fits small appliance control, lighting dimmer circuits, and low-power sensor nodes where an 8-bit MCU with on-chip ADC eliminates the need for external analog conditioning components. Its 2 V minimum supply at 4 MHz operation makes it compatible with two-cell alkaline or single-cell lithium primary batteries, extending runtime in remote monitoring devices. The 20-pin SOIC also suits industrial position sensors and simple motor drive controllers requiring multiple I/O lines within a compact footprint.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-20 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2V MINIMUM SUPPLY AT 4 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 | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 18 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 3.35mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Malaysia, Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the minimum supply voltage for the PIC16HV785-I/SO and how does that affect clock speed?
The PIC16HV785-I/SO operates down to a 2 V minimum supply voltage at a clock frequency of up to 4 MHz. At higher supply voltages in the full operating range, the maximum clock frequency increases to 20 MHz. This voltage-dependent speed scaling is typical for PIC16 devices; designers targeting 2-cell alkaline battery operation should plan firmware execution around the 4 MHz clock limit to ensure correct timing for UART, SPI, and timer peripherals.
Does the PIC16HV785-I/SO include an ADC, and how many channels does it provide for sensor interfacing?
Yes, the PIC16HV785-I/SO integrates an ADC. The PIC16 family typically includes an 8-bit or 10-bit successive-approximation ADC with multiple input channels multiplexed across available I/O pins. This on-chip ADC allows direct connection to resistive sensors, thermistors, light-dependent resistors, and potentiometers without requiring a separate analog front-end IC, reducing BOM cost and PCB area in space-constrained embedded designs.
How much Flash program memory does the PIC16HV785-I/SO have, and is it sufficient for a typical control application?
The PIC16HV785-I/SO provides 3.5 KB of Flash program memory. In PIC assembly or compiled C, this is sufficient for a control loop, a UART or I2C communication stack, a lookup table, and basic interrupt service routines for a simple embedded application. For reference, a compact PID controller with sensor reading, display update, and serial communication typically fits within 2 KB to 4 KB of PIC16 Flash when well-optimized.
What package does the PIC16HV785-I/SO use and how does it compare to the DIP package for production assembly?
The PIC16HV785-I/SO is housed in a 20-pin SOIC package with 1.27 mm pin pitch and a body size of approximately 7.5 mm × 12.8 mm. Compared to the DIP-20 through-hole package, the SOIC occupies roughly 40% less PCB area and is compatible with standard SMT pick-and-place assembly lines, reducing per-unit assembly cost in medium and high-volume production. The SOIC-20 is also solderable by hand with a fine-tip iron, suitable for low-volume prototyping.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.5500 | $2.55 |
| 25+ | $2.5000 | $62.50 |
| 100+ | $2.1100 | $211.00 |
| 1000+ | $1.9500 | $1950.00 |
| 5000+ | $1.8600 | $9300.00 |
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