PIC16F1937-I/P Microchip Technology, PIC16F1937-I/P Datasheet - Page 17

• Manufacturer Part Number: PIC16F1937-I/P
• Description: IC PIC MCU FLASH 512KX14 40-PDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1937-I/P

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 40-DIP (0.600", 15.24mm)
• 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 ~ 85°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: + 85 C
• Mounting Style: Through Hole
• 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
• A/d Bit Size: 10 bit
• A/d Channels Available: 14
• Height: 4.95 mm
• Length: 53.21 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Width: 14.73 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 1-1:
© 2008 Microchip Technology Inc.
RA0/AN0/C12IN0-/C2OUT
SRNQ
RA1/AN1/C12IN1-/SEG7
RA2/AN2/C2IN+/V
COM2
RA3/AN3/C1IN+/V
COM3
RA4/C1OUT/CPS6/T0CKI/SRQ/
CCP5/SEG4
RA5/AN4/C2OUT
SRNQ
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
Note 1:
(1)
(3)
(1)
2:
3:
4:
5:
/SS
/SEG15
/SS
TTL = TTL compatible input
HV = High Voltage
Pin function is selectable via the APFCON register.
PIC16F193X devices only.
PIC16F1933/1936/1938/PIC16LF1933/1936/1938 devices only.
PORTD is available on PIC16F1934/1937/1939/PIC16LF1934/1937/1939 devices only.
RE<2:0> are available on PIC16F1934/1937/1939/PIC16LF1934/1937/1939 devices only
(1)
(1)
Name
/V
/V
CAP (2)
CAP
(1)
REF
REF
PIC16F193X/LF193X PINOUT DESCRIPTION
/CPS7/
(2)
-/CV
+/
/SEG12
/SEG5
REF
(1)
/
/
Function
COM3
C12IN0-
C12IN1-
C1OUT
C2OUT
C2OUT
SEG12
SEG15
SRNQ
CV
COM2
SRNQ
C2IN+
C1IN+
V
T0CKI
SEG7
V
CPS6
CCP5
SEG4
CPS7
SEG5
V
V
SRQ
RA0
AN0
RA1
AN1
RA2
AN2
RA3
AN3
RA4
RA5
AN4
REF
SS
REF
SS
CAP
CAP
REF
ST
XTAL = Crystal
+
-
(3)
Power
Power
Input
Type
= Schmitt Trigger input with CMOS levels I
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
ST
AN
AN
AN
ST
ST
ST
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Output
Preliminary
CMOS Comparator C1 output.
CMOS Comparator C2 output.
CMOS General purpose I/O.
CMOS Comparator C2 output.
CMOS SR Latch inverting output.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS SR Latch non-inverting output.
CMOS Capture/Compare/PWM5.
CMOS General purpose I/O.
CMOS SR Latch inverting output.
Power Filter capacitor for Voltage Regulator (PIC16F193X only).
Power Filter capacitor for Voltage Regulator (PIC16F193X only).
Type
AN
AN
AN
AN
AN
AN
AN
AN
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A/D Channel 0 input.
Comparator C1 or C2 negative input.
Slave Select input.
LCD Analog output.
A/D Channel 1 input.
Comparator C1 or C2 negative input.
LCD Analog output.
A/D Channel 2 input.
Comparator C2 positive input.
A/D Negative Voltage Reference input.
Comparator Voltage Reference output.
LCD Analog output.
A/D Channel 3 input.
Comparator C1 positive input.
A/D Voltage Reference input.
LCD Analog output.
LCD Analog output.
Capacitive sensing input 6.
Timer0 clock input.
LCD Analog output.
A/D Channel 4 input.
Capacitive sensing input 7.
Slave Select input.
LCD Analog output.
PIC16F193X/LF193X
Description
OD
2
C™ = Schmitt Trigger input with I
= Open Drain
levels
DS41364A-page 15
2
C