The PIC16LF1903-E/SS is an 8-bit microcontroller featuring a high-performance RISC CPU optimized for C compiler use, with a maximum operating speed of 20 MHz at 3.6V and 16 MHz at 1.8V. It includes up to 4 KB of self-write/read flash program memory and 256 bytes of data memory, with high-endurance flash data memory capable of 100K erase/write cycles. The device operates within a voltage range of 1.8V to 3.6V and supports various low-power features, including a sleep current of 30 nA at 1.8V. This microcontroller is equipped with an integrated LCD driver, allowing for up to 72 segments and 19 segment pins. It also features a 10-bit analog-to-digital converter (ADC) with up to 11 channels, enabling conversion during sleep mode. The device supports multiple oscillator configurations, including a 16 MHz internal oscillator and low-power options, making it suitable for battery-operated applications. Additional features include a 16-level deep hardware stack, interrupt capability with automatic context saving, and in-circuit serial programming (ICSP) via two pins. The PIC16LF1903-E/SS is designed for applications requiring efficient power management and versatile interfacing options, making it a suitable choice for embedded systems.
Win Source Part Number: 1085047-PIC16LF1903-
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: PIC® XLP™ 16F
Core Processor: PIC
Speed: 20MHz
Package: Tube
Standard Package: 47
Mounting: SMD (SMT)
Core Size: 8-Bit
Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O: 25
Program Memory Size: 7KB (4K x 14)
Program Memory Type: FLASH
RAM Size: 256 x 8
Data Converters: A/D 11x10b
Oscillator Type: Internal
Package / Case: 28-SSOP (0.209", 5.30mm Width)
Supplier Device Package: 28-SSOP
Temperature Range - Operating: -40°C ~ 125°C (TA)
Supply Voltage - Operating: 1.8V ~ 3.6V
Alternative Parts (Cross-Reference): PIC16LF723A-I/SS; PIC16LF1513-I/SS; PIC16LF723AT-I/SSPIC
ECCN: EAR99
Fake Threat In the Open Market: 45 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Base Product Number: PIC16LF1903
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 20MHz 7KB (4K x 14) FLASH 28-SSOP
IC MCU 8BIT 7KB FLASH 28SSOP Product overview: PIC16LF1903-E/SS from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 7KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 7KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC16LF1903-E/SS
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 20MHz 7KB (4K x 14) FLASH 28-SSOP
IC MCU 8BIT 7KB FLASH 28SSOP
8-bit Microcontrollers - MCU 7KB FL 256B RAM LCD ADC nanoWatt XLP
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1085047-PIC16LF1903-E/SS | PIC16LF1903-E/SS-ND | 685-PIC16LF1903-E/SS | PIC16LF1903-E/SS | PIC16LF1903-E/SS | PIC16LF1903-E/SS |
| Product Name | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | 8-bit 8BIT 7KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 7 KB | 0.2560 KB | 0.2560 KB | 0.2560 KB | ||
| ROM Type | Flash; FLASH | Flash | ||||
| Supply Voltage | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts |
