PIC16LF1938-I/ML Microchip Technology, PIC16LF1938-I/ML Datasheet - Page 19

• Manufacturer Part Number: PIC16LF1938-I/ML
• Description: IC MCU 8BIT FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1938-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: 25
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16LF
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1024Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 1-2:
 2009 Microchip Technology Inc.
RB4/AN11/CPS4/P1D/COM0
RB5/AN13/CPS5/P2B/CCP3
P3A
RB6/ICSPCLK/ICDCLK/SEG14
RB7/ICSPDAT/ICDDAT/SEG13
RC0/T1OSO/T1CKI/P2B
RC1/T1OSI/CCP2
RC2/CCP1/P1A/SEG3
RC3/SCK/SCL/SEG6
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
Note 1:
(1)
/T1G
2:
3:
4:
5:
TTL = TTL compatible input
HV = High Voltage
(1)
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.
Name
/COM1
(1)
PIC16F193X/LF193X PINOUT DESCRIPTION (CONTINUED)
/P2A
(1)
(1)
(1)
/
Function
ICSPCLK
ICSPDAT
ICDCLK
ICDDAT
T1OSO
SEG14
SEG13
COM0
COM1
T1OSI
T1CKI
CPS4
CPS5
CCP3
CCP2
CCP1
SEG3
SEG6
AN11
AN13
RB6
RB7
RC0
RC1
RC2
RC3
SCK
RB4
P1D
RB5
P2B
P3A
T1G
P2B
P2A
P1A
SCL
ST
XTAL = Crystal
Input
XTAL
XTAL
Type
= Schmitt Trigger input with CMOS levels I
TTL
TTL
TTL
TTL
AN
AN
AN
AN
I
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
—
—
—
—
—
—
—
—
—
2
C
Output
Preliminary
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 Capture/Compare/PWM3.
CMOS PWM output.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS ICSP™ Data I/O.
CMOS In-Circuit Data I/O.
CMOS General purpose I/O.
CMOS PWM output.
CMOS General purpose I/O.
CMOS Capture/Compare/PWM2.
CMOS PWM output.
CMOS General purpose I/O.
CMOS Capture/Compare/PWM1.
CMOS PWM output.
CMOS General purpose I/O.
CMOS SPI clock.
XTAL
XTAL
Type
OD
AN
AN
AN
AN
AN
AN
—
—
—
—
—
—
—
—
Individually enabled pull-up.
A/D Channel 11 input.
Capacitive sensing input 4.
LCD Analog output.
Individually enabled pull-up.
A/D Channel 13 input.
Capacitive sensing input 5.
Timer1 Gate input.
LCD Analog output.
Individually enabled pull-up.
Serial Programming Clock.
In-Circuit Debug Clock.
LCD Analog output.
Individually enabled pull-up.
LCD Analog output.
Timer1 oscillator connection.
Timer1 clock input.
Timer1 oscillator connection.
LCD Analog output.
I
LCD Analog output.
2
C™ clock.
PIC16F193X/LF193X
Description
OD
2
C™ = Schmitt Trigger input with I
= Open Drain
levels
DS41364D-page 19
2
C