PIC16F1938-I/SO

Περιγραφή

PIC16F1938-I/SO Microcontroller

PIC16F1938-I/SO 8-bit Microcontrollers – MCU 28kB Flash 1.8-5.5V 1KB RAM 256B EEPROM.

Τεχνικά Χαρακτηριστικά

• Up to 35 I/O Pins and 1 Input-only pin:
  – High-current source/sink for direct LED drive
  – Individually programmable Interrupt-on-pin
  change pins
  – Individually programmable weak pull-ups
• Integrated LCD Controller:
  – Up to 96 segments
  – Variable clock input
  – Contrast control
  – Internal voltage reference selections
• Capacitive Sensing Module (mTouchTM)
  – Up to 16 selectable channels
• A/D Converter:
  – 10-bit resolution and up to 14 channels
  – Selectable 1.024/2.048/4.096V voltage
  reference
• Timer0: 8-Bit Timer/Counter with 8-Bit
  Programmable Prescaler
• Enhanced Timer1
  – Dedicated low-power 32 kHz oscillator driver
  – 16-bit timer/counter with prescaler
  – External Gate Input mode with toggle and
  single shot modes
  – Interrupt-on-gate completion
• Timer2, 4, 6: 8-Bit Timer/Counter with 8-Bit Period
  Register, Prescaler and Postscaler
• Two Capture, Compare, PWM Modules (CCP)
  – 16-bit Capture, max. resolution 125 ns
  – 16-bit Compare, max. resolution 125 ns
  – 10-bit PWM, max. frequency 31.25 kHz
• Three Enhanced Capture, Compare, PWM
  modules (ECCP)
  – 3 PWM time-base options
  – Auto-shutdown and auto-restart
  – PWM steering
  – Programmable Dead-band Delay
• Master Synchronous Serial Port (MSSP) with SPI
  and I2CTM with:
  – 7-bit address masking
  – SMBUS/PMBUSTM compatibility
  – Auto-wake-up on start
• Enhanced Universal Synchronous Asynchronous
  Receiver Transmitter (EUSART)
  – RS-232, RS-485 and LIN compatible
  – Auto-Baud Detect
• SR Latch (555 Timer):
  – Multiple Set/Reset input options
  – Emulates 555 Timer applications
• 2 Comparators:
  – Rail-to-rail inputs/outputs
  – Power mode control
  – Software enable hysteresis
• Voltage Reference module:
  – Fixed Voltage Reference (FVR) with 1.024V,
  2.048V and 4.096V output levels
  – 5-bit rail-to-rail resistive DAC with positive
  and negative reference selection

Download

Datasheet PIC16F1938-I/SO

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