PIC16LF1903-E/SS Microchip Technology, PIC16LF1903-E/SS Datasheet - Page 11

• Manufacturer Part Number: PIC16LF1903-E/SS
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 SSOP .209in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903-E/SS

• Processor Series: PIC16LF190x
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 4 KB
• Data Ram Size: 256 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 2
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: -
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Eeprom Size: -
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / Rohs Status: Details

TABLE 1-2:
 2011 Microchip Technology Inc.
RA0/AN0/SEG12
RA1/AN1/SEG7
RA2/AN2/COM2
RA3/AN3/V
RA4/T0CKI/SEG4
RA5/AN4/SEG5
RA6/CLKOUT/SEG1
RA7/CLKIN/SEG2
RB0/AN12/INT/SEG0
RB1
RB2
RB3
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
Note 1:
(1)
(1)
(1)
/AN10/SEG24/VLCD1
/AN8/SEG25/VLCD2
/AN9/SEG26/VLCD3
TTL = TTL compatible input
HV = High Voltage
REF
These pins have interrupt-on-change functionality.
Name
+/COM3/SEG15
PIC16LF1902/3 PINOUT DESCRIPTION
Function
CLKOUT
SEG12
SEG15
SEG24
VLCD1
SEG25
VLCD2
SEG26
VLCD3
COM2
COM3
CLKIN
V
T0CKI
SEG7
SEG4
SEG5
SEG1
SEG2
SEG0
AN12
AN10
RA6
RA0
AN0
RA1
AN1
RA2
AN2
RA3
AN3
RA4
RA5
AN4
RA7
RB0
RB1
RB2
AN8
RB3
AN9
REF
INT
ST
XTAL = Crystal
+
CMOS
Input
Type
= Schmitt Trigger input with CMOS levels I
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
ST
ST
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Output
Preliminary
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS F
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
Type
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A/D Channel 0 input.
LCD Analog output.
A/D Channel 1 input.
LCD Analog output.
A/D Channel 2 input.
LCD Analog output.
A/D Channel 3 input.
A/D Voltage Reference input.
LCD Analog output.
LCD Analog output.
Timer0 clock input.
LCD Analog output.
A/D Channel 4 input.
LCD Analog output.
LCD Analog output.
External clock input (EC mode).
LCD Analog output.
A/D Channel 12 input.
External interrupt.
LCD Analog output.
A/D Channel 10 input.
LCD Analog output.
LCD analog input.
A/D Channel 8 input.
LCD Analog output.
LCD analog input.
A/D Channel 9 input.
LCD Analog output.
LCD analog input.
OSC
/4 output.
PIC16LF1902/3
Description
OD
2
C™ = Schmitt Trigger input with I
= Open Drain
levels
DS41455B-page 11
2
C