PIC16F1937-E/ML Microchip Technology, PIC16F1937-E/ML Datasheet - Page 7

• Manufacturer Part Number: PIC16F1937-E/ML
• Description: IC PIC MCU FLASH 512KX14 44-QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1937-E/ML

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 44-QFN
• 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: 36
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: EUSART/MI2C/SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available on the following PIC microcontrollers: PIC12F150X/151X, PIC16F61X Family, PIC16F690 Family, PIC16F72X,
PIC16F182X/4X, PIC16F88X, PIC16F193X/4X, PIC18’K22.
Available on the following PIC microcontrollers: PIC16F61X, PIC16F690 Family, PIC16F182X/4X, PIC16F88X,
PIC16F193X/4X, PIC18’K22, PIC18’K50.
Timer 1 Gate (T1G)
Key Features
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Benefits
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8-bit Peripheral Highlights
Set Reset Latch (SR Latch)
Key Features
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Benefits
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Note: SR Latch capability is integrated into CLC Module
Start/Stop clock input based on control signal of 16 bit
Timer 1 (TMR1)
Gating Sources:
– Comparator outputs
– Timer 0 (TMR0)
– External input (T1G pin)
Clocking Sources
– Internal Oscillator
– Internal Oscillator divide by 4
– Timer 1 Clock
Pulse acquisition mode with acquisition complete
interrupt flag
– Falling to falling edge
– Falling to rising edge
– Rising to rising edge
– Rising to falling edge
– Interrupt on completion
Measure pulse width of any internal or external signal
Requires no external components
Internally tied to comparator
Multiple Set/Reset input options
– Comparator output
– Software control
– External pin
– Programmable clock
Latching output internal or external
Do anything you can do with a 555 timer
Implement low cost wave forms and oscillators
Few external components
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Measures the duration of any input signal.
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Does anything a 555 timer can do and more.
Example Applications
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Example Applications
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Delta Sigma ADC
PWM Decode
SMPS Current Sharing
Pulse Frequency Measurements
Time Frequency Measurements
Amplitude Shift Keying (ASK)
Waveform/Pulse Generators
Switching Power Supplies
Controller
Digital Controlled Voltage
Controlled Oscillators
www.microchip.com/8bit
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Oscillators
AC Lamp Dimmer
PWM Motor Control
Tone Generators
Phase Comparators
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