PIC16F1947-I/PT Microchip Technology Inc., PIC16F1947-I/PT Datasheet - Page 3

• Manufacturer Part Number: PIC16F1947-I/PT
• Description: 64 TQFP 10x10x1mm TRAY28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1947-I/PT

• A/d Inputs: 17-Channel, 10-Bit
• Comparators: 3
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 54
• Interface: CAN/I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 28K Bytes
• Ram Size: 1K Bytes
• Speed: 32 MHz
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Devices Included In This Data Sheet:
High-Performance RISC CPU:
• Only 49 Instructions to Learn:
• Operating Speed:
• Up to 16K x 14 Words of Flash Program Memory
• Up to 1024 Bytes of Data Memory (RAM)
• Interrupt Capability with Automatic Context
• 16-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Processor Read Access to Program Memory
Special Microcontroller Features:
• Precision Internal Oscillator:
• Power-Saving Sleep mode
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
• Brown-out Reset (BOR):
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• High Endurance Flash/EEPROM cell:
• Wide Operating Voltage Range:
 2010 Microchip Technology Inc.
• PIC16F1946
• PIC16LF1946
- All single-cycle instructions except branches
- DC – 32 MHz oscillator/clock input
- DC – 125 ns instruction cycle
Saving
- Factory calibrated to ±1%, typical
- Software selectable frequency range from
Timer (OST)
- Selectable between two trip points
- Disable in Sleep option
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- Flash/Data EEPROM retention: > 40 years
- 1.8V-5.5V (PIC16F1946/47)
- 1.8V-3.6V (PIC16LF1946/47)
32 MHz to 31 kHz
64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with
LCD Driver and nanoWatt XLP Technology
• PIC16F1947
• PIC16LF1947
Preliminary
PIC16LF1946/47 Low-Power Features:
• Standby Current:
• Operating Current:
• Timer1 Oscillator Current:
• Low-Power Watchdog Timer Current:
Peripheral Features:
• Up to 54 I/O Pins and 1 Input-only pin:
• Integrated LCD Controller:
• Capacitive Sensing (CSM) Module (mTouch
• A/D Converter:
• Timer0: 8-Bit Timer/Counter with 8-Bit
• Enhanced Timer1:
• Timer2, 4, 6: 8-Bit Timer/Counter with 8-Bit Period
• Two Capture, Compare, PWM Modules (CCP):
• Three Enhanced Capture, Compare, PWM
- 60 nA @ 1.8V, typical
- 7.0 A @ 32 kHz, 1.8V, typical
- 75 A @ 1 MHz, 1.8V, typical
- 600 nA @ 32 kHz, 1.8V, typical
- 500 nA @ 1.8V, typical (PIC16LF1946/47)
- High-current source/sink for direct LED drive
- Individually programmable Interrupt-on-pin
- Individually programmable weak pull-ups
- Up to 184 segments
- Variable clock input
- Contrast control
- Internal voltage reference selections
- Up to 16 selectable channels
- 10-bit resolution and up to 14 channels
- Selectable 1.024/2.048/4.096V voltage
Programmable Prescaler
- Dedicated low-power 32 kHz oscillator driver
- 16-bit timer/counter with prescaler
- External Gate Input mode with toggle and
- Interrupt-on-gate completion
Register, Prescaler and Postscaler
- 16-bit Capture, max. resolution 125 ns
- 16-bit Compare, max. resolution 125 ns
- 10-bit PWM, max. frequency 31.25 kHz
Modules (ECCP):
- 3 PWM time-base options
- Auto-shutdown and auto-restart
- PWM steering
- Programmable Dead-band Delay
PIC16F/LF1946/47
(PIC16LF1946/47)
(PIC16LF1946/47)
change pins
reference
single shot modes
DS41414B-page 3
TM
):