Product Summary

The PIC16LF1903-I/MV is a Flash-Based, 8-Bit CMOS Microcontroller with LCD Driver. The PIC16LF1903-I/MV is available in 28-pin package.

Parametrics

PIC16LF1903-I/MV absolute maximum ratings: (1)Ambient temperature under bias: -40℃ to +125℃; (2)Storage temperature: -65℃ to +150℃; (3)Voltage on VDD with respect to VSS: -0.3V to +4.0V; (4)Voltage on MCLR with respect to Vss: -0.3V to +9.0V; (5)Voltage on all other pins with respect to VSS: -0.3V to (VDD + 0.3V); (6)Total power dissipation: 800 mW; (7)Maximum current out of VSS pin, -40℃ ≤ TA ≤ +85℃ for industrial: 300 mA; (8)Maximum current out of VSS pin, -40℃ ≤ TA ≤ +125℃ for extended: 95 mA; (9)Maximum current into VDD pin, -40℃ ≤ TA ≤ +85℃ for industrial: 250 mA; (10)Maximum current into VDD pin, -40℃ ≤ TA ≤ +125℃ for extended: 70 mA; (11)Clamp current, IK (VPIN < 0 or VPIN > VDD): 20 mA; (12)Maximum output current sunk by any I/O pin: 25 mA; (13)Maximum output current sourced by any I/O pin: 25 mA; (14)Maximum current sunk by all ports, -40℃ ≤ TA ≤ +85℃ for industrial: 200 mA; (15)Maximum current sunk by all ports, -40℃ ≤ TA ≤ +125℃ for extended: 120 mA; (16)Maximum current sourced by all ports, 40℃ ≤ TA ≤ +85℃ for industrial: 200 mA; (17)Maximum current sourced by all ports, -40℃ ≤ TA ≤ +125℃ for extended: 120 mA.

Features

PIC16LF1903-I/MV features: (1)C Compiler Optimized Architecture; (2)Only 49 Instructions; (3)Up to 7 Kbytes Self-Write/Read Flash Program Memory Addressing; (4)Up to 256 Bytes Data Memory Addressing; (5)Operating Speed:DC - 20 MHz clock input @ 3.6V; DC - 16 MHz clock input @ 1.8V; DC - 200 ns instruction cycle; (6)Interrupt Capability with Automatic Context Saving; (7)16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset; (8)Direct, Indirect and Relative Addressing modes: Two full 16-bit File Select Registers (FSRs); FSRs can read program and data memory.

Diagrams

PIC16LF1903-I/MV block diagram

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1-10: $0.77
10-25: $0.71
25-100: $0.64
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