PIC16F610-E/P - 1.75KB Flash 8-bit MCU | Microchip | 14-PDIP
MPN: PIC16F610-E/P β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.32 | $1.32 |
| 10 | $1.18 | $11.80 |
| 100 | $1.04 | $104.00 |
| 500 | $0.92 | $460.00 |
| 1,000 | $0.83 | $830.00 |
PIC16F610-E/P Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, RAM, non-volatile program memory, and peripheral I/O. The PIC16F610 belongs to the PIC16F mid-range 8-bit family -> PIC microcontroller -> microcontroller -> embedded IC -> semiconductor, executing RISC instructions on Harvard architecture with separate program and data buses. The nanoWatt Technology sub-line focuses on extremely low active and sleep currents (microamp-range) suitable for battery-powered and energy-harvesting designs.
Key features of the PIC16F610-E/P include 1.75KB self-programmable Flash, 64 bytes SRAM, 11 I/O, 8-bit timer/counter resources, an analog comparator, and a wide operating voltage range of 2.0V to 5.5V. The on-chip internal oscillator eliminates external crystal components in many designs, reducing BOM cost and PCB area while supporting timing accuracy adequate for asynchronous serial and basic control loops.
The architecture implements a 14-bit instruction word, 8-bit data path, and 8-level hardware stack with deterministic interrupt response. The 'E' temperature suffix designates the extended industrial range of -40C to +125C, and the 'P' package suffix denotes PDIP-14 through-hole mounting for prototyping and legacy designs.
Typical applications include low-power sensor nodes, small appliance controls, LED lighting drivers, hobbyist and educational projects, and industrial control logic where cost-sensitive, deterministic 8-bit processing is preferred. A simple firmware-resident interrupt-driven loop suffices for most tasks.
Design tip: when migrating code between PIC16F610 and PIC16F616, the additional ADC and enhanced PWM on PIC16F616 require careful register mapping. The /P suffix supports hand-soldering and breadboarding; for production consider the I/P industrial grade equivalent.
This page synthesizes distributor pricing, drop-in alternatives, application guidance, and design considerations not found in the standalone Microchip datasheet, enabling faster engineering decisions.
Drop-in alternatives for PIC16F610-E/P β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC16F610-E/P (same form factor and footprint) β differing in Operating Temperature, Package, Timers, Mounting Type, ADC.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
PIC16F610-I/P
β Drop-Inπ Reference alternative (not in catalog)
PIC16F616-E/P
β Drop-Inβ In Stock
$1.02 / Unit
View Datasheet βPIC16F616-I/P
β Drop-Inβ In Stock
$0.92 / Unit
View Datasheet βPIC16F610-E/SO
β Drop-Inπ Reference alternative (not in catalog)
PIC16HV610-I/P
β Drop-Inπ Reference alternative (not in catalog)
PIC16F505-E/P
β Drop-Inβ In Stock
$0.65 / Unit
View Datasheet βPIC16F610-E/P Maximum Ratings & Electrical Characteristics
| Program Memory (Flash) | 1.75 KB (1K x 14) |
| RAM Size | 64 x 8 bytes |
| EEPROM | None (Flash self-programming) |
| CPU Speed | 20 MHz (max) |
| Number of I/O Pins | 11 |
| Package | 14-pin PDIP |
| Mounting Type | Through-Hole (DIP) |
| Supply Voltage | 2.0 V to 5.5 V |
| Operating Temperature | -40 C to +125 C (E suffix: extended) |
| Oscillator | Internal (no external crystal required) |
| Architecture | 8-bit PIC16F RISC, Harvard |
| Instruction Set | 35 x 14-bit instructions |
| A/D Converter | Not present (no ADC on this die) |
| Comparators | Yes (analog comparator module) |
| Timers | 1 x 8-bit, 1 x 16-bit (Timer0/Timer1) |
| PWM Modules | Not present (enhanced PWM only on PIC16F616) |
| Technology | nanoWatt low-power |
| RoHS Status | Compliant |
| Lead-Free | Yes |
| MSL Level | 1 (unlimited floor life) |
| Packaging | Tube |
PIC16F610-E/P Pin Configuration
| Pin 1 | VDD β Positive supply voltage (2.0V to 5.5V) |
| Pin 2 | T0CKI/FOSC4/AN2/RA5 β Timer0 clock input / oscillator out / analog comparator input / Port A bit 5 |
| Pin 3 | RA4/AN3/T1G β Port A bit 4 / analog comparator input / Timer1 gate |
| Pin 4 | RA3/MCLR/VPP β Master Clear (reset, active low) / programming voltage input |
| Pin 5 | RA2/AN2/T0CKI β Port A bit 2 / analog comparator input / Timer0 clock input |
| Pin 6 | RA1/AN1 β Port A bit 1 / analog comparator input |
| Pin 7 | RA0/AN0 β Port A bit 0 / analog comparator input |
| Pin 8 | VSS β Ground reference |
| Pin 9 | RB7/ICSPDAT β Port B bit 7 / ICSP data |
| Pin 10 | RB6/ICSPCLK β Port B bit 6 / ICSP clock |
| Pin 11 | RB5 β Port B bit 5 |
| Pin 12 | RB4 β Port B bit 4 |
| Pin 13 | RB3 β Port B bit 3 |
| Pin 14 | RB2 β Port B bit 2 |
Typical Applications
PIC16F610-E/P is suitable for 6 applications: Battery-Powered Sensor Nodes, Small Appliance Control, Educational and Hobbyist Projects, LED Lighting Drivers, Industrial Control Logic, Automotive Auxiliary Modules.
Battery-Powered Sensor Nodes
The PIC16F610-E/P is well-suited for low-power sensor nodes thanks to nanoWatt Technology, which keeps active current below 1 mA at 5V/4 MHz and sleep current in the microamp range. With 11 digital I/O pins, the MCU can drive multiple digital sensors, switches, or LEDs while maintaining a wide 2.0V to 5.5V supply range compatible with two-cell alkaline or single-cell Li-ion batteries. The internal oscillator eliminates external crystal components, reducing BOM cost and PCB area, while the analog comparator enables threshold-based wake-up without an ADC. Production-grade nodes can run for years on a coin cell when firmware uses sleep mode aggressively and polls sensors only at intervals.
Recommended
Small Appliance Control
The PIC16F610-E/P integrates a small 1.75KB Flash, 64B SRAM, and 11 I/O pins in a hobbyist-friendly 14-pin PDIP, ideal for toaster ovens, coffee makers, and fan controllers. The deterministic RISC architecture executes 35 instructions at 20 MHz, providing reliable timing for relay and triac switching. The analog comparator enables temperature-sensing feedback without an external ADC, while nanoWatt Technology maintains standby current under 1 mA for energy-saving compliance. The through-hole PDIP package supports hand-soldering and breadboard prototyping common in small-batch appliance manufacturing.
Recommended
Educational and Hobbyist Projects
The PIC16F610-E/P is a classic platform for learning 8-bit embedded development thanks to its breadboard-friendly 14-pin PDIP footprint, low cost, and mature toolchain. PICKit programmers, MPLAB X IDE, and XC8 compiler provide a complete development environment. With 1.75KB Flash, students can complete introductory projects such as blinking LEDs, button debouncing, simple timers, and serial UART communication. The 2.0V to 5.5V operating range lets beginners use either 3.3V or 5V breadboard rails without level shifters.
Recommended
LED Lighting Drivers
The PIC16F610-E/P can drive LED lighting strips and indicator arrays via 11 digital I/O pins, with PWM-free operation suitable for on/off or simple blink patterns. The 20 MHz CPU provides adequate throughput for sequenced LED animations and DMX-like protocols. nanoWatt Technology minimizes standby power when the lighting is dimmed or off, helping meet energy-efficiency regulations. The extended -40C to +125C temperature grade supports outdoor and industrial lighting installations. For dimmable applications, migrate to PIC16F616-I/P which adds enhanced PWM and a 10-bit ADC for current sensing.
Recommended
Industrial Control Logic
Industrial control logic applications benefit from the PIC16F610-E/P's extended -40C to +125C temperature grade and robust 8-bit architecture. The MCU can replace discrete logic ICs in PLC auxiliary circuits, relay controllers, and safety interlock systems. The internal oscillator eliminates external timing components, reducing failure modes in vibration-prone environments. With 11 I/O and an analog comparator, designers can implement limit-switch debouncing, temperature threshold detection, and watchdog-style safety timers without external glue logic.
Recommended
Automotive Auxiliary Modules
The PIC16F610-E/P's -40C to +125C extended temperature range and nanoWatt Technology suit non-safety automotive auxiliary modules such as interior lighting, accessory timers, and simple body-control logic. The 14-pin PDIP package eases prototyping and aftermarket retrofits. While not AEC-Q100 qualified, the die's automotive-grade sibling PIC16F610-I/P provides a migration path for qualified designs. The wide 2.0V to 5.5V supply range is compatible with 12V automotive rails via simple LDO regulation. Designers targeting AEC-Q100 should consider PIC16F1936-I/P for higher-end applications.
Recommended
Recommended Products Summary
Engineering reference data for PIC16F610-E/P β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC16F610-I/P | PIC16F616-E/P | PIC16F616-I/P | PIC16HV610-I/P | PIC16F505-E/P |
|---|---|---|---|---|---|---|
| Package | 14-pin PDIP | 14-pin PDIP | 14-pin PDIP | 14-pin PDIP | 14-pin PDIP | 14-pin PDIP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 1.75 KB | 1.75 KB | 1.75 KB | 1.75 KB | 1.75 KB | 1.5 KB |
| A/D Converter | None | None | 10-bit | 10-bit | None | None |
| Temperature Grade | Extended -40C to +125C | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C | Industrial -40C to +85C | Extended -40C to +125C |
| Enhanced PWM | No | No | Yes | Yes | No | No |
| Operating Voltage | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to user-defined via shunt | 2.0V to 5.5V |
| CPU Speed (max) | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
Key Differentiators
- Extended -40C to +125C temperature range (vs PIC16F610-I/P)
- No ADC reduces cost when analog is not needed (vs PIC16F616-I/P)
- nanoWatt Technology for battery designs (vs PIC16F505-E/P)
Design Notes
Decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of the VDD pin (pin 1) and a 10 uF bulk capacitor on the same rail. For battery-powered designs, use nanoWatt Technology's Sleep mode aggressively; wake via watchdog timer or comparator interrupt to reduce average current below 100 uA. Estimated: at 4 MHz/5V active current is approximately 800 uA typical per the datasheet; sleep current is approximately 1 uA.
Place the ICSP programming header (ICSPCLK pin 10, ICSPDAT pin 9) at the PCB edge with a 0.1 inch pitch 2x3 or 1x5 connector so the PICKit programmer can attach without removing the chip. Ensure MCLR pin 4 has a 10 kohm pull-up to VDD and a 100 nF cap to ground for noise immunity and ICSP programming voltage injection. Avoid long traces on the MCLR line to minimize false resets from EMI.
Do not exceed 5.5V on VDD or apply voltage to any pin before VDD is powered; this can latch up the CMOS input. Configuration Word bits (oscillator selection, watchdog, code protect, brown-out) must be set correctly before first programming or the device may not run. When migrating from PIC16F505 to PIC16F610, the configuration register addresses differ; recompile firmware with the new header file.
The internal oscillator provides approximately 1% accuracy over voltage and temperature; for UART communication above 9600 baud add a calibrated timing routine or use the PIC16F616 with better clock accuracy options. Place a 33 pF capacitor on the MCLR pin if long MCLR traces pick up noise. Series resistors (100 ohm) on digital outputs reduce ringing when driving cables or capacitive loads.
Compliance Information
RoHS and lead-free compliant per Microchip product page. Not AEC-Q100 qualified; for automotive safety applications select the AEC-Q100-graded sibling part from the PIC16F family.
