PIC16F1939-I/ML Microchip Technology, PIC16F1939-I/ML Datasheet - Page 318

• Manufacturer Part Number: PIC16F1939-I/ML
• Description: IC MCU 8BIT FLASH 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1939-I/ML

• Core Size: 8-Bit
• Program Memory Size: 28KB (16K x 14)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1024Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F193X/LF193X
FIGURE 25-2:
DS41364D-page 318
Note 1:
Analog Pin
CPSx
2:
3:
Module Enable and Power mode selections are not shown.
Comparators remain active in Noise Detection mode on PIC16F/LF1933/1938/1939 only.
Variable Voltage Reference selection is implemented on PIC16F/LF1933/1938/1939 only.
CAPACITIVE SENSING OSCILLATOR BLOCK DIAGRAM
Ref-
Oscillator Module
0
1
V
DD
CPSRM
(1)
(1)
DAC
Preliminary
(3)
Ref+
(3)
+
+
-
-
(2)
(2)
0
1
FVR
S
R
(3)
References
Internal
Q
 2009 Microchip Technology Inc.
CPSCLK