PIC16F1938-E/SP Microchip Technology, PIC16F1938-E/SP Datasheet - Page 17
PIC16F1938-E/SP
Manufacturer Part Number
PIC16F1938-E/SP
Description
28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V 28 SPDIP .300in TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16LF1933-ISS.pdf
(508 pages)
3.PIC16LF1933-ISS.pdf
(46 pages)
4.PIC16F1938-ISS.pdf
(10 pages)
Specifications of PIC16F1938-E/SP
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
25
Program Memory Size
28KB (16K x 14)
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 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F722-ISS PDF datasheet
- PIC16LF1933-ISS PDF datasheet #2
- PIC16LF1933-ISS PDF datasheet #3
- PIC16F1938-ISS PDF datasheet #4
- Current page: 17 of 508
- Download datasheet (5Mb)
TABLE 1-2:
2009 Microchip Technology Inc.
RA0/AN0/C12IN0-/C2OUT
SRNQ
RA1/AN1/C12IN1-/SEG7
RA2/AN2/C2IN+/V
DACOUT/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.
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)
(1)
Name
/V
/V
CAP (2)
CAP
(1)
REF
REF
PIC16F193X/LF193X PINOUT DESCRIPTION
/CPS7/
(2)
-/
+/
/SEG12
/SEG5
(1)
/
Function
DACOUT
COM3
C12IN0-
C12IN1-
C1OUT
C2OUT
C2OUT
SEG12
SEG15
SRNQ
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
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.
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
DS41364D-page 17
2
C
Related parts for PIC16F1938-E/SP
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, SOIC-18
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, SSOP-20
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, DIP-18
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, SSOP-20
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 20MHZ, DIP-40
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 20MHZ, MQFP-44
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 20MHZ, QFN-20
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
MCU 14KB FLASH 768B RAM 64-TQFP
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
7 KB Flash, 384 Bytes RAM, 32 MHz Int. Osc, 16 I/0, Enhanced Mid Range Core, Low
Manufacturer:
Microchip Technology
Part Number:
Description:
14KB Flash, 512B RAM, 256B EEPROM, LCD, 1.8-5.5V 40 UQFN 5x5x0.5mm TUBE
Manufacturer:
Microchip Technology
Datasheet: