PIC16F1503-I/P Datasheet

14-Pin Flash, 8-Bit Microcontrollers


The PIC16(L)F1503 are described within this data sheet. They are available in 14 pin packages. Figure 1-1 shows a block diagram of the PIC16(L)F1503 devices

High-Performance RISC CPU:
• C Compiler Optimized Architecture
• Only 49 Instructions
• 3.5 Kbytes Linear Program Memory Addressing
• 128 bytes Linear Data Memory Addressing
• Operating Speed:
   - DC – 20 MHz clock input
   - DC – 200 ns instruction cycle
• Interrupt Capability with Automatic Context Saving
• 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset
• Direct, Indirect and Relative Addressing modes:
   - Two full 16-bit File Select Registers (FSRs)
   - FSRs can read program and data memory
Flexible Oscillator Structure:
• 16 MHz Internal Oscillator Block:
   - Factory calibrated to ±1%, typical
   - Software selectable frequency range from 16 MHz to 31 kHz
• 31 kHz Low-Power Internal Oscillator
• Three External Clock modes up to 20 MHz

Special Microcontroller Features:
• Operating Voltage Range:
   - 1.8V to 3.6V (PIC16LF1503)
   - 2.3V to 5.5V (PIC16F1503)
• Self-Programmable under Software Control
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Programmable Low-Power Brown-Out Reset (LPBOR)
• Extended Watchdog Timer (WDT):
   - Programmable period from 1 ms to 256s
• Programmable Code Protection
• In-Circuit Serial Programming™ (ICSP™) via Two Pins
• Enhanced Low-Voltage Programming (LVP)
• Power-Saving Sleep mode:
   - Low-Power Sleep mode
   - Low-Power BOR (LPBOR)
• Integrated Temperature Indicator

Low-Power Features (PIC16LF1503):
• Standby Current:
   - 20 nA @ 1.8V, typical
• Watchdog Timer Current:
   - 300 nA @ 1.8V, typical
• Operating Current:
   - 30 μA/MHz @ 1.8V, typical

Peripheral Features:
• Analog-to-Digital Converter (ADC):
   - 10-bit resolution
   - 8 external channels
   - 2 internal channels:
   - Fixed Voltage Reference and DAC channels
   - Temperature Indicator channel
   - Auto acquisition capability
   - Conversion available during Sleep
• 2 Comparators:
   - Rail-to-rail inputs
   - Power mode control
   - Software controllable hysteresis
• Voltage Reference module:
   - Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels
   - 1 rail-to-rail resistive 5-bit DAC with positive reference selection
• 12 I/O Pins (1 Input-only Pin):
   - High current sink/source 25 mA/25 mA
   - Individually programmable weak pull-ups
   - Individually programmable inter rupt-on-change (IOC) pins
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1:
   - 16-bit timer/counter with prescaler
   - External Gate Input mode
• Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
• Four 10-bit PWM modules
• Master Synchronous Serial Port (MSSP) with SPI and I2C™ with:
   - 7-bit address masking
   - SMBus/PMBus™ compatibility
• 2 Configurable Logic Cell (CLC) modules:
   - 16 selectable input source signals
   - Four inputs per module
   - Software control of combinational/sequential logic/state/clock functions
   - AND/OR/XOR/D Flop/D Latch/SR/JK
   - External or internal inputs/outputs
   - Operation while in Sleep
• Numerically Controlled Oscillator (NCO):
   - 20-bit accumulator
   - 16-bit increment
   - True linear frequency control
   - High-speed clock input
   - Selectable Output modes
   - Fixed Duty Cycle (FDC)
   - Pulse Frequency Mode (PFM)
• Complementary Waveform Generator (CWG):
   - 8 selectable signal sources
   - Selectable falling and rising edge dead-band control
   - Polarity control
   - 4 auto-shutdown sources
   - Multiple input sources: PWM, CLC, NCO



Manufacturer information


Microchip Technology Inc. is a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

Microchip Technology Inc. has acquired Atmel.

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