PIC16F1788/9
28-Pin 8-Bit Advanced Analog Flash Microcontroller
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
• Timer1 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
- 11 single-ended channels
- 5 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
2013-2015 Microchip Technology Inc.
DS40001675C-page 1
