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  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC16F1789 Datasheet

28/40/44-Pin 8-Bit Advanced Analog Flash Microcontrollers

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PIC16(L)F1788/9
28/40/44-Pin 8-Bit Advanced Analog Flash Microcontrollers
High-Performance RISC CPU:
• Only 49 Instructions
• Operating Speed:
- DC – 32 MHz clock input
- DC – 125 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
Memory Features:
• Up to 16 KW Flash Program Memory:
- Self-programmable under software control
- Programmable code protection
- Programmable write protection
• 256 Bytes of Data EEPROM
• Up to 2048 Bytes of RAM
High-Performance PWM Controller:
• Four Programmable Switch Mode Controller
(PSMC) modules:
- Digital and/or analog feedback control of
PWM frequency and pulse begin/end times
- 16-bit Period, duty cycle and phase
- 16 ns clock resolution
- Supports single PWM, complementary, push-
pull and 3-phase modes of operation
- Dead-band control with 8-bit counter
- Auto-shutdown and restart
- Leading and falling edge blanking
- Burst mode
Extreme Low-Power Management
PIC16LF1788/9 with XLP:
• Sleep mode: 50 nA @ 1.8V, typical
• Watchdog Timer: 500 nA @ 1.8V, typical
• Secondary Oscillator: 500 nA @ 32 kHz
• Operating Current:
- 8 A @ 32 kHz, 1.8V, typical
- 32 A/MHz @ 1.8V, typical
Analog Peripheral Features:
• Analog-to-Digital Converter (ADC):
- Fully differential 12-bit converter
- Up to 75 ksps conversion rate
- Up to 14 single-ended channels
- Up to 7 differential channels
- Positive and negative reference selection
• One 8-Bit and three 5-Bit Digital-to-Analog
Converters (DAC):
- Output available externally
- Positive and negative reference selection
- Internal connections to comparators, op
amps, Fixed Voltage Reference (FVR) and
ADC
• Four High-Speed Comparators:
- 50 ns response time @ VDD = 5V
- Rail-to-rail inputs
- Software selectable hysteresis
- Internal connection to op amps, FVR and
DAC
• Up to Three Operational Amplifiers:
- Rail-to-rail inputs/outputs
- High/Low selectable Gain Bandwidth Product
- Internal connection to DAC and FVR
• Fixed Voltage Reference (FVR):
- 1.024V, 2.048V and 4.096V output levels
- Internal connection to ADC, comparators and
DAC
I/O Features:
• Up to 36 I/O Pins and 1 Input-only Pin:
- High current sink/source for LED drivers
- Individually programmable interrupt-on-
change pins
- Individually programmable weak pull-ups
- Individual input level selection
- Individually programmable slew rate control
- Individually programmable open drain
outputs
2013 Microchip Technology Inc.
Preliminary
DS41675A-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC16F1789 Datasheet

28/40/44-Pin 8-Bit Advanced Analog Flash Microcontrollers

No Preview Available !

PIC16(L)F1788/9
Digital Peripheral Features:
• Timer0: 8-Bit Timer/Counter with 8-Bit
Programmable Prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Dedicated low-power 32 kHz oscillator driver
• Timer2: 8-Bit Timer/Counter with 8-Bit Period
Register, Prescaler and Postscaler
• Three Capture/Compare/PWM modules (CCP):
- 16-bit capture, max resolution 12.5 ns
- 16-bit compare, max resolution 31.25 ns
- 10-bit PWM, max frequency 32 kHz
• Master Synchronous Serial Port (SSP) with SPI
and I2CTM with:
- 7-bit address masking
- SMBus/PMBusTM compatibility
• Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART):
- RS-232, RS-485 and LIN compatible
- Auto-baud detect
- Auto-wake-up on Start
Oscillator Features:
• Operate up to 32 MHz from Precision Internal
Oscillator:
- Factory calibrated to ±1%, typical
- Software selectable frequency range from
32 MHz to 31 kHz
• 31 kHz Low-Power Internal Oscillator
• 32.768 kHz Timer1 Oscillator:
- Available as system clock
- Low-power RTC
• External Oscillator Block with:
- 4 crystal/resonator modes up to 32 MHz
using 4x PLL
- 3 external clock modes up to 32 MHz
• 4x Phase-Locked Loop (PLL)
• Fail-Safe Clock Monitor:
- Detect and recover from external oscillator
failure
• Two-Speed Start-up:
- Minimize latency between code execution
and external oscillator start-up
General Microcontroller Features:
• Power-Saving Sleep mode
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Oscillator Start-up Timer (OST)
• Brown-out Reset (BOR) with Selectable Trip Point
• Extended Watchdog Timer (WDT)
• In-Circuit Serial ProgrammingTM (ICSPTM)
• In-Circuit Debug (ICD)
• Enhanced Low-Voltage Programming (LVP)
• Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF1788/9)
- 2.3V to 5.5V (PIC16F1788/9)
DS41675A-page 2
Preliminary
2013 Microchip Technology Inc.


Part Number PIC16F1789
Description 28/40/44-Pin 8-Bit Advanced Analog Flash Microcontrollers
Maker Microchip
Total Page 30 Pages
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