PIC16F18313T-I/SNVAO - 8-bit MCU, 3.5KB Flash, 32MHz, 8-SOIC | Microchip
MPN: PIC16F18313T-I/SNVAO ✓ NakahandaPIC16F18313T-I/SNVAO Ulas
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, volatile data memory, and peripherals on one silicon substrate. Within the broader hierarchy, the PIC16F18313 belongs to Microchip's PIC® XLP™ 16F family, which sits inside the 8-bit MCU class, the microcontroller family, and ultimately the embedded computing / power management IC category. The XLP (eXtreme Low Power) designation indicates a sleep current in the nanoamp range, making the device suitable for battery-powered and energy-harvesting applications.
Key features include Peripheral Pin Select (PPS) that remaps digital peripherals to any I/O pin, Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO), plus 10-bit PWM, Capture/Compare/PWM (CCP), and an ADC. The 1.8V to 5.5V operating voltage range and integrated low-power brown-out reset (LPBOR) provide robust operation across automotive and industrial environments. A hardware 10-bit ADC with computation eases sensor reading and averaging.
Architecturally, the device combines a RISC-like Harvard CPU with a 14-bit instruction word, enabling compact code density. CIPs run autonomously without CPU intervention, freeing the core for higher-level tasks. PPS eliminates pinout constraints when migrating peripherals across PCB revisions, while the CLC allows glue-logic implementation in silicon, reducing external component count.
Typical applications include automotive body electronics (interior lighting, seat controls, sensor interfaces), IoT sensor nodes with battery operation, low-power remote controls, and small appliance control panels. The AEC-Q100 qualification also opens use in under-hood auxiliary modules and body control modules where extended temperature and reliability are required.
When designing with this part, use MPLAB X IDE and the XC8 compiler; for low-power, route unused pins as outputs and leverage the nanoWatt XLP modes (Sleep, Doze, Idle) to maximize battery life. PPS configuration must be completed before any peripheral activity begins.
This page synthesizes distributor pricing, drop-in alternatives within the SOIC-8 package, and practical low-power design notes not found in the manufacturer datasheet alone.
Mga alternatibo na pwedeng ilagay na PIC16F18313T-I/SNVAO — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok PIC16F18313T-I/SNVAO (parehas na form factor at footprint) — pagkakaiba sa Operating Temperature, Package, Mounting Type, ADC, I/O Pins.
PIC16F18313T-I/SN
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC16F18313T-E/SNVAO
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC16F15313T-I/SN
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC16F18323-I/SN
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
PIC16F18313T-I/SNVAO Mga Pinakamataas na Rating at Electrical Characteristics
| Core Architecture | 8-bit PIC enhanced Mid-Range (Harvard, 14-bit instruction word) |
| CPU Speed | 32 MHz (8 MIPS) |
| Program Memory (Flash) | 3.5 KB (2K x 14 words) |
| Data Memory (SRAM) | 256 bytes |
| EEPROM | 256 bytes |
| Operating Voltage Range | 1.8 V to 5.5 V |
| I/O Pins | 6 |
| ADC | 10-bit, hardware computation |
| PWM Channels | 10-bit PWM, CCP, CWG |
| CIPs (Core Independent Peripherals) | CLC, NCO, CWG, CCP, 10-bit PWM |
| PPS | Peripheral Pin Select |
| Packhaging | 8-pin SOIC (SN), 0.154" / 3.90 mm body width |
| Uri ng Pagpapasok | Surface Mount, Tape and Reel |
| Temperature na Operasyon | -40C to +85C (Industrial) |
| AEC-Q100 | Qualified (VAO suffix) |
| Tindminan RoHS | Compliant |
| Low-Power Mode | XLP (nanoWatt): Sleep / Doze / Idle |
Pin Configuration ng PIC16F18313T-I/SNVAO
| Pin 1 | VDD |
| Pin 2 | RA5 |
| Pin 3 | RA4 |
| Pin 4 | RA3 |
| Pin 5 | RA2 |
| Pin 6 | RA1 |
| Pin 7 | RA0 |
| Pin 8 | VSS |
Tipikal na mga Gamit
PIC16F18313T-I/SNVAO ay nararapat para sa 6 aplikasyons: Automotive Interior Lighting Controller, Battery-Powered IoT Sensor Node, Automotive Body Control Module (BCM) Auxiliary, Low-Power Remote Key Fob / Sleep-Active Remote, Small Appliance Control Panel, Industrial Sensor Hub / Sleep-Active Hub.
Automotive Interior Lighting Controller
The PIC16F18313T-I/SNVAO fits automotive interior lighting because of its AEC-Q100 qualification and CIP set that drives PWM dimming without CPU intervention. The 10-bit PWM and CWG can run at kHz rates to control LED current while the CLC ties together fault inputs and the NCO for soft-fade transitions. Operating from 1.8-5.5 V, the MCU can be powered directly from a 5 V or 12 V (post-regulator) automotive rail. Designers leverage the nanoWatt XLP sleep current below 1 uA so the lighting module does not drain the battery when the car is parked.
Inirekomenda
Battery-Powered IoT Sensor Node
For coin-cell battery IoT sensor nodes, the PIC16F18313T-I/SNVAO is ideal because its XLP Sleep mode draws less than 50 nA typical, allowing multi-year battery operation. The 10-bit ADC with computation averages sensor readings autonomously while the core sleeps, only waking to transmit. PPS lets the designer route UART, I2C, or SPI to any GPIO, simplifying two-layer PCB layouts. The 1.8 V minimum supply supports direct connection to single-cell lithium chemistries without a boost converter.
Inirekomenda
Automotive Body Control Module (BCM) Auxiliary
In BCM auxiliary functions like seat-position memory or mirror control, the PIC16F18313T-I/SNVAO handles switch debouncing, H-bridge direction control, and feedback sensing with its CWG and CCP peripherals. AEC-Q100 qualification and -40C to +85C operation meet the automotive under-dash thermal envelope. The CIP architecture means direction changes happen in hardware with zero CPU load, freeing the core for serial diagnostics over LIN or UART.
Inirekomenda
Low-Power Remote Key Fob / Sleep-Active Remote
For sleep-active remote controls like key fobs, the PIC16F18313T-I/SNVAO's nanoWatt XLP technology extends coin-cell life to multi-year horizons. The integrated NCO generates precise carrier frequencies for sub-GHz transmitters while the CLC mixes wake-up events from the RF front-end. PPS allows the same PCB artwork to support multiple SKUs by remapping button GPIOs at firmware time. AEC-Q100 is a plus for OEM automotive fobs requiring automotive-grade qualification.
Inirekomenda
Small Appliance Control Panel
The PIC16F18313T-I/SNVAO is well-suited to compact appliance control boards where 6 GPIOs and 3.5 KB Flash are sufficient for capacitive touch decoding, LED feedback, and motor PWM. The CWG drives a triac-firing pulse for AC loads while the ADC reads temperature or humidity sensors. The 1.8-5.5 V input range allows direct connection to rectified mains after a small LDO, eliminating an extra regulator stage.
Inirekomenda
Industrial Sensor Hub / Sleep-Active Hub
In industrial 4-20 mA sensor hubs and Modbus nodes, the PIC16F18313T-I/SNVAO serves as a low-power front-end that wakes on interrupt, reads the ADC, and transmits over UART before returning to sleep. The hardware 10-bit ADC with computation averages multiple samples to suppress mains-frequency noise. PPS remaps the UART to whichever pin matches the connector, and the CLC implements protocol framing glue logic in silicon, reducing firmware overhead.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for PIC16F18313T-I/SNVAO — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | PIC16F18313T-I/SN | PIC16F18313T-E/SNVAO | PIC16F15313T-I/SN | PIC16F18323-I/SN |
|---|---|---|---|---|---|
| Package | 8-SOIC (SN) | 8-SOIC (SN) - same | 8-SOIC (SN) - same | 8-SOIC (SN) - same | 8-SOIC (SN) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 32 MHz (8 MIPS) | 32 MHz (8 MIPS) | 32 MHz (8 MIPS) | 32 MHz (8 MIPS) | 32 MHz (8 MIPS) |
| Program Flash | 3.5 KB (2K x 14) | 3.5 KB | 3.5 KB | 3.5 KB | 7 KB |
| AEC-Q100 Automotive Grade | Yes (VAO suffix) | No (industrial only) | Yes (VAO + extended temp) | No (industrial only) | No (industrial only) |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C |
| I/O Pins | 6 | 6 | 6 | 6 | 12 |
| CIPs | CLC, CWG, NCO, CCP, 10-bit PWM | CLC, CWG, NCO, CCP, 10-bit PWM | CLC, CWG, NCO, CCP, 10-bit PWM | Smaller CIP set (no CLC, smaller NCO) | CLC, CWG, NCO, CCP, 10-bit PWM |
| Unit Price (1k qty) | USD 0.58 | USD ~0.55 | USD ~0.62 | USD ~0.50 | USD ~0.65 |
Pangunahing mga Pagkakaiba
- AEC-Q100 VAO automotive qualification with full industrial temperature range (kumpara saPIC16F18313T-I/SN)
- Full CIP set (CLC, CWG, NCO, CCP) at 32 MHz in 8-SOIC (kumpara saPIC16F15313T-I/SN)
- Extended-temperature variant available in the same SOIC-8 footprint (kumpara saPIC16F18313T-E/SNVAO)
Talaan ng Disenyo
For nanoWatt XLP operation, place a 100 nF decoupling capacitor within 5 mm of the VDD pin and a 10 uF bulk capacitor on the supply rail. The PIC16F18313T-I/SNVAO Sleep current is below 50 nA typical at 3 V, so any leakage from the decoupling network will dominate. Use a low-leakage ceramic (C0G/NP0) for the bypass cap and keep its working voltage rated at >= 2x the rail to minimize DC bias derating.
Estimated: the PIC16F18313T-I/SNVAO has only 6 I/O pins, so designers often run out when adding buttons, LEDs, and a UART. Use PPS to remap peripherals to spare pins, and consider driving multiple LEDs through a Charlieplex matrix using only 3-4 GPIOs. The CLC can also implement pin-extension logic, but verify timing closure against the 32 MHz CPU clock.
At 32 MHz and 5.5 V supply, the PIC16F18313T-I/SNVAO dissipates around 12 mW worst case in active mode (estimated: IDD ~2.2 mA from datasheet DC characteristics at 32 MHz / 5 V). In Sleep mode, dissipation falls below 1 uW. No heatsink is required for the 8-SOIC package; standard JEDEC EIA/JESD51 2S2P test-board thermal resistance of approximately 100 C/W is more than sufficient for the typical 10-15 mW active load.
Route the ICSPDAT/ICSPCLK pins (RA0/RA1) with short traces to a 6-pin header for in-circuit serial programming (ICSP). Place a 10 kohm pull-up on MCLR (RA3) to keep the part out of reset during power-up. If the application uses analog inputs, isolate RA0/RA1/RA2 from PWM traces to avoid coupling noise into the ADC conversion result.
Impormasyon ng Pagsunod sa Kautusan
AEC-Q100 qualified via VAO suffix per Microchip ordering code guide. RoHS and REACH compliance confirmed on Microchip product page. Halogen-free status not explicitly published in retrieved data.
