PIC16F1508-I/SS 20MHz 8-bit MCU 7KB Flash 256B RAM 12-bit ADC SSOP-20 2-5.5V -40°C to +85°C

PIC16F1508-I/SS 20MHz 8-bit MCU 7KB Flash 256B RAM 12-bit ADC SSOP-20 2-5.5V -40°C to +85°C

Special Microcontroller Features:

• Operating Voltage Range:

- 1.8V to 3.6V (PIC16LF1508/9)

- 2.3V to 5.5V (PIC16F1508/9)

• 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)

• In-Circuit Debug (ICD) via Two Pins

• Power-Saving Sleep mode:

- Low-Power Sleep mode

- Low-Power BOR (LPBOR)

• Integrated Temperature Indicator

• 128 Bytes High-Endurance Flash

- 100,000 write Flash endurance (minimum)

Peripheral Features:

• Analog-to-Digital Converter (ADC):

- 10-bit resolution

- 12 external channels

- Three internal channels:

  - Fixed Voltage Reference

  - Digital-to-Analog Converter (DAC)

  - Temperature Indicator channel

- Auto acquisition capability

- Conversion available during Sleep

• 5-Bit Digital-to-Analog Converter (DAC):

- Output available externally

- Positive reference selection

- Internal connections to comparators and ADC

• Two Comparators:

- Rail-to-rail inputs

- Power mode control

- Software controllable hysteresis

• Voltage Reference:

- 1.024V Fixed Voltage Reference (FVR) with 1x, 2x and 4x Gain output levels

• 18 I/O Pins (1 Input-only Pin):

- High current sink/source 25 mA/25 mA

- Individually programmable weak pull-ups

- Individually programmable

  Interrupt-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

• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)

- RS-232, RS-485 and LIN compatible

- Auto-Baud Detect

- Auto-wake-up on Start

• Four 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

- Inputs from external and internal sources

- Output available to pins and peripherals

- 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) mode

  - Pulse Frequency (PF) mode

• Complementary Waveform Generator (CWG):

- Eight selectable signal sources

- Selectable falling and rising edge dead-band control

- Polarity control

- Four auto-shutdown sources

- Multiple input sources: PWM, CLC, NCO

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