PIC16F1939-I/P Microchip Technology Inc., PIC16F1939-I/P Datasheet - Page 18

• Manufacturer Part Number: PIC16F1939-I/P
• Description: 28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1939-I/P

• A/d Inputs: 14-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 36
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 28K Bytes
• Ram Size: 1K Bytes
• Speed: 32 MHz
• Temperature Range: –40 to 125 °C
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V

PIC16F193X/LF193X
TABLE 1-2:
DS41364D-page 18
RA6/OSC2/CLKOUT/V
SEG1
RA7/OSC1/CLKIN/SEG2
RB0/AN12/CPS0/CCP4/SRI/INT/
SEG0
RB1/AN10/C12IN3-/CPS1/P1C/
VLCD1
RB2/AN8/CPS2/P1B/VLCD2
RB3/AN9/C12IN2-/CPS3/
CCP2
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
Note 1:
(1)
2:
3:
4:
5:
/P2A
TTL = TTL compatible input
HV = High Voltage
Pin function is selectable via the APFCON register.
PIC16F193X devices only.
PIC16F/LF1933/1936/1938 devices only.
PORTD is available on PIC16F/LF1934/1937/1939 devices only.
RE<2:0> are available on PIC16F/LF1934/1937/1939 devices only.
(1)
Name
/VLCD3
PIC16F193X/LF193X PINOUT DESCRIPTION (CONTINUED)
CAP (2)
/
Function
CLKOUT
C12IN3-
C12IN2-
VLCD1
VLCD2
VLCD3
CLKIN
OSC2
SEG1
OSC1
SEG2
CPS0
CCP4
SEG0
CPS1
CPS2
CPS3
CCP2
AN12
AN10
V
RA6
RA7
RB0
RB1
P1C
RB2
AN8
P1B
RB3
AN9
P2A
SRI
INT
CAP
ST
XTAL = Crystal
CMOS
Power
Input
XTAL
Type
= Schmitt Trigger input with CMOS levels I
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
ST
ST
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
ST
AN
—
—
—
—
—
—
—
—
—
Preliminary
Output
CMOS General purpose I/O.
CMOS F
CMOS General purpose I/O.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS Capture/Compare/PWM4.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS PWM output.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS PWM output.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS Capture/Compare/PWM2.
CMOS PWM output.
Power Filter capacitor for Voltage Regulator (PIC16F193X only).
XTAL
Type
AN
AN
AN
ST
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Crystal/Resonator (LP, XT, HS modes).
LCD Analog output.
Crystal/Resonator (LP, XT, HS modes).
External clock input (EC mode).
LCD Analog output.
Individually enabled pull-up.
A/D Channel 12 input.
Capacitive sensing input 0.
SR Latch input.
External interrupt.
LCD analog output.
Individually enabled pull-up.
A/D Channel 10 input.
Comparator C1 or C2 negative input.
Capacitive sensing input 1.
LCD analog input.
Individually enabled pull-up.
A/D Channel 8 input.
Capacitive sensing input 2.
LCD analog input.
Individually enabled pull-up.
A/D Channel 9 input.
Comparator C1 or C2 negative input.
Capacitive sensing input 3.
LCD analog input.
OSC
/4 output.
Description
OD
2
C™ = Schmitt Trigger input with I
 2009 Microchip Technology Inc.
= Open Drain
levels
2
C