PIC16F1939-I/P Microchip Technology, PIC16F1939-I/P Datasheet - Page 176

• Manufacturer Part Number: PIC16F1939-I/P
• Description: IC MCU 8BIT FLASH 40-DIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1939-I/P

• 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: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1024Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: EUSART, MI2C, SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 14 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F193X/LF193X
DS41364D-page 176
FIGURE 17-2:
FVR Buffer2
C12IN0-
C12IN1-
C12IN2-
C12IN3-
Note
C
X
V
C
CxNCH<1:0>
IN+
SS
DAC
X
PCH<1:0>
1:
2:
3:
When CxON = 0, the Comparator will produce a ‘0’ at the output.
When CxON = 0, all multiplexer inputs are disconnected.
Output of comparator can be frozen during debugging.
0
1
2
3
0
1
3
2
MUX
MUX
2
2
(2)
(2)
COMPARATOR MODULE SIMPLIFIED BLOCK DIAGRAM
CxVN
CxVP
CxON
-
+
CxSP
CxON
CxHYS
Cx
(3)
(1)
Preliminary
C
X
POL
(from Timer1)
T1CLK
Q1
Interrupt
Interrupt
D
D
EN
Q
det
det
C
Q
X
SYNC
CxINTN
CxINTP
0
1
To ECCP PWM Logic
 2009 Microchip Technology Inc.
C
MC
X
OUT
X
OUT
C
To Timer1 or SR Latch
X
OE
SYNCC
To Data Bus
TRIS bit
Set CxIF
X
C
OUT
X
OUT