PIC16F1946-E/MR Microchip Technology, PIC16F1946-E/MR Datasheet - Page 6

• Manufacturer Part Number: PIC16F1946-E/MR
• Description: 14KB Flash, 512B RAM, 256B EEPROM, LCD, 1.8-5.5V 64 QFN 9x9x0.9mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1946-E/MR

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Temperature Indicator
Key Features
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Benefits
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Available on the following PIC microcontrollers: PIC10F32X,
PIC16F72X, PIC1XF15XX, PIC16LF190X, PIC16F182X,
PIC16F178X, PIC16F193X/4X, PIC18’K22.
8-bit Peripheral Highlights
Data Signal Modulator (DSM)
Key Features
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Benefits
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Available on the following PIC microcontrollers: PIC16F182X/184X.
Measures between -40°C and 85°C
Internally connected to ADC
– ADC result changes with temperature
Reference Application Note: AN1333
Low cost temp measurements for any application
No external hardware required
Improve RTC accuracy over temp
– Allows the use of lower cost crystals
Improved voltage reference over temp
Modulate any input signal over a carrier frequency
Create custom digital bit patterns
Sources can be modulated using:
– An external pin
– Clock reference
– PWM
– UART/SPI/I
– A register bit
– Internal comparators
Easily create IrDA streams or ASK, FSK or PSK
transmissions
Next Generation 8-bit Peripheral Highlights
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C™
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Integrated temperature measurements for any application.
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Easily create custom communication protocols.
Example Applications
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Example: Crystal Oscillator with Temperature Compensation
Enable the use of less expensive crystals while maintaining
accuracy over temp.
Example Applications
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Mobile Phones
Power Tools
Home Appliances
Any application requiring environmental temperature
measurements
Auto-shutdown to prevent system overheat
Any application requiring oscillator accuracy over temp
Amplitude Shift Keying (ASK)
Frequency Shift Keying (FSK)
Phase Shift Keying (PSK)
Modems
IrDA stream
Custom Communication Interface