Microchip Technology

PIC16F18346T-I/SS

Microcontrollers

Manufacturer
Microchip Technology
MPN
PIC16F18346T-I/SS
Product Type
Microcontrollers
Core Processor
PIC
Maximum Clock Speed
32 MHz
Package / Case
SSOP-20
Datasheet
PIC16F18346T-I/SS Datasheet
Key Attributes
Full-Featured, Low Pin Count Microcontrollers with XLP

Technical Specifications

TypeDescription
Core ProcessorPIC
Core Bits8
Maximum Clock Speed32 MHz
Flash Memory28 KB
Number of I/O18
Flash TypeFLASH
TypeDescription
Adc Bits10.0
Oscillator TypeBuilt-in
DAC (Bit)5bit
Operating Temp-40°C ~ +85°C
Working Voltage V3.9 V
Package / CaseSSOP-20

Product Introduction

PIC16(L)F18326/18346 microcontrollers feature Analog, Core Independent Peripherals and Communication Peripherals, combined with eXtreme Low Power (XLP) for a wide range of general purpose and low-power applications. The Peripheral Pin Select (PPS) functionality enables pin mapping when using the digital peripherals (CLC, CWG, CCP, PWM and communications) to add flexibility to the application design.

Features

  • C Compiler Optimized RISC Architecture
  • Operating Speed:
  • DC – 32 MHz clock input
  • 125 ns minimum instruction cycle
  • Interrupt Capability
  • 16-Level Deep Hardware Stack
  • Up to Four 8-bit Timers
  • Up to Three 16-bit Timers
  • Low-Current Power-on Reset (POR)
  • Power-up Timer (PWRTE)
  • Brown-out Reset (BOR) Option
  • Low-Power BOR (LPBOR) Option
  • Extended Watchdog Timer (WDT) with Dedicated On-Chip Oscillator for Reliable Operation
  • Programmable Code Protection
  • 28 Kbytes Program Flash Memory
  • 2 KB Data SRAM Memory
  • 256B of EEPROM
  • Direct, Indirect and Relative Addressing Modes
  • Operating Voltage Range:
  • 1.8V to 3.6V (PIC16LF18326/18346)
  • 2.3V to 5.5V (PIC16F18326/18346)
  • Temperature Range:
  • Industrial: -40℃ to 85℃
  • Extended: -40℃ to 125℃
  • Sleep mode: 40 nA @1.8V, typical
  • Watchdog Timer: 250 nA @ 1.8V, typical
  • Secondary Oscillator: 300 nA @ 32 kHz
  • Operating Current:
  • 8 μA @ 32 kHz, 1.8V, typical
  • 37 μA/MHz @ 1.8V, typical
  • IDLE mode: ability to put the CPU core to Sleep while internal peripherals continue operating from the system clock
  • DOZE mode: ability to run the CPU core slower than the system clock used by the internal peripherals
  • SLEEP mode: Lowest Power Consumption
  • Peripheral Module Disable (PMD): peripheral power disable hardware module to minimize power consumption of unused peripherals
  • Configurable Logic Cell (CLC):
  • Four CLCs
  • Integrated combinational and sequential logic
  • Complementary Waveform Generator (CWG):
  • Two CWGs
  • Rising and falling edge dead-band control
  • Full-bridge, half-bridge, 1-channel drive
  • Multiple signal sources
  • Capture/Compare/PWM (CCP) modules:
  • Four CCPs
  • 16-bit resolution for Capture/Compare modes
  • 10-bit resolution for PWM mode
  • Pulse-Width Modulators (PWM):
  • Two 10-bit PWMs
  • Numerically Controlled Oscillator (NCO):
  • Precision linear frequency generator (@50% duty cycle) with 0.0001% step size of source input clock
  • Input Clock: 0 Hz < F_NCO < 32 MHz
  • Resolution: F_NCO/2^20
  • Serial Communications:
  • EUSART
  • RS-232, RS-485, LIN compatible
  • Auto-Baud Detect, auto-wake-up on start
  • Master Synchronous Serial Port (MSSP)
  • SPI
  • I2C, SMBus, PMBus compatible
  • Data Signal Modulator (DSM): Modulates a carrier signal with digital data to create custom carrier synchronized output waveforms
  • Up to 18 I/O Pins:
  • Individually programmable pull-ups
  • Slew rate control
  • Interrupt-on-change with edge-select
  • Input level selection control (ST or TTL)
  • Digital open-drain enable
  • Peripheral Pin Select (PPS): I/O pin remapping of digital peripherals
  • Timer modules:
  • Timer0:
  • 8/16-bit timer/counter
  • Synchronous or asynchronous operation
  • Programmable prescaler/postscaler
  • Time base for capture/compare function
  • Timer1/3/5 with gate control:
  • 16-bit timer/counter
  • Programmable internal or external clock sources
  • Multiple gate sources
  • Multiple gate modes
  • Time base for capture/compare function
  • Timer2/4/6:
  • 8-bit timers
  • Programmable prescaler/postscaler
  • Time base for PWM function
  • 10-bit Analog-to-Digital Converter (ADC):
  • 17 external channels
  • Conversion available during Sleep
  • Comparator:
  • Two comparators
  • Fixed Voltage Reference at non-inverting input(s)
  • Comparator outputs externally accessible
  • 5-bit Digital-to-Analog Converter (DAC):
  • 5-bit resolution, rail-to-rail
  • Positive Reference Selection
  • Unbuffered I/O pin output
  • Internal connections to ADCs and comparators
  • Voltage Reference: Fixed Voltage Reference with 1.024V, 2.048V and 4.096V output levels
  • High-Precision Internal Oscillator:
  • Software-selectable frequency range up to 32 MHz
  • ±1% at nominal 4 MHz calibration point
  • 4x PLL with External Sources
  • Low-Power Internal 31 kHz Oscillator (LFINTOSC)
  • External Low-Power 32 kHz Crystal Oscillator (SOSC)
  • External Oscillator Block with:
  • Three Crystal/Resonator modes up to 20 MHz
  • Three External Clock modes up to 20 MHz
  • Fail-Safe Clock Monitor: Detects clock source failure
  • Oscillator Start-up Timer (OST): Ensures stability of crystal oscillator sources

Datasheet

📄 Open Download

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