PIC16LF1903-E/MV Microchip Technology, PIC16LF1903-E/MV Datasheet - Page 25

• Manufacturer Part Number: PIC16LF1903-E/MV
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 UQFN 4x4x0.5mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903-E/MV

• 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: QFN-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 3-5:
 2011 Microchip Technology Inc.
00Ch PORTA
00Dh PORTB
00Eh PORTC
00Fh —
010h PORTE
011h
012h PIR2
013h —
014h —
015h TMR0
016h TMR1L
017h TMR1H
018h T1CON
019h T1GCON
08Ch TRISA
08Dh TRISB
08Eh TRISC
08Fh —
090h TRISE
091h PIE1
092h PIE2
093h —
094h —
095h OPTION_REG
096h PCON
097h WDTCON
098h —
099h OSCCON
09Ah OSCSTAT
09Bh ADRESL
09Ch ADRESH
09Dh ADCON0
09Eh ADCON1
09Fh —
Legend:
Note
Addr
01Ah
01Fh
Bank 0
to
Bank 1
PIR1
—
1:
2:
Name
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
These registers can be addressed from any bank.
Unimplemented, read as ‘1’.
SPECIAL FUNCTION REGISTER SUMMARY
PORTA Data Latch when written: PORTA pins when read
PORTB Data Latch when written: PORTB pins when read
PORTC Data Latch when written: PORTC pins when read
Unimplemented
Unimplemented
Unimplemented
Timer0 Module Register
Holding Register for the Least Significant Byte of the 16-bit TMR1 Register
Holding Register for the Most Significant Byte of the 16-bit TMR1 Register
Unimplemented
PORTA Data Direction Register
PORTB Data Direction Register
PORTC Data Direction Register
Unimplemented
Unimplemented
Unimplemented
Unimplemented
A/D Result Register Low
A/D Result Register High
Unimplemented
TMR1CS1 TMR1CS0
TMR1GIF
TMR1GIE
TMR1GE
T1OSCR
STKOVF
WPUEN
ADFM
Bit 7
—
—
—
—
—
—
—
STKUNF
T1GPOL
INTEDG
ADCS2
IRCF3
CHS4
ADIF
ADIE
Bit 6
—
—
—
—
—
—
T1CKPS1
WDTPS4
TMR0CS
T1GTM
ADCS1
IRCF2
OSTS
CHS3
Bit 5
—
—
—
—
—
—
—
Preliminary
T1CKPS0
T1GSPM
TMR0SE
WDTPS3
HFIOFR
ADCS0
RWDT
IRCF1
CHS2
Bit 4
—
—
—
—
—
—
T1OSCEN
WDTPS2
T1GGO/
RMCLR
DONE
IRCF0
CHS1
Bit 3
RE3
—
PSA
—
—
—
—
—
(2)
WDTPS1
T1SYNC
T1GVAL
LCDIF
LCDIE
CHS0
Bit 2
PS2
—
—
—
—
RI
—
—
—
PIC16LF1902/3
ADPREF1 ADPREF0 0000 ---- 0000 ----
WDTPS0 SWDTEN --01 0110 --01 0110
GO/DONE
T1GSS1
LFIOFR
SCS1
Bit 1
POR
PS1
—
—
—
—
—
—
—
TMR1ON 0000 00-0 uuuu uu-u
T1GSS0 0000 0x00 uuuu uxuu
TMR1IF
TMR1IE
HFIOFS
ADON
SCS0
Bit 0
BOR
PS0
—
—
—
—
DS41455B-page 25
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
---- x--- ---- u---
00-- ---0 0000 ---0
---- -0-- ---- -0--
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
1111 1111 1111 1111
1111 1111 1111 1111
---- 1--- ---- 1---
00-- ---0 0000 ---0
---- -0-- ---- -0--
1111 1111 1111 1111
00-1 11qq qq-q qquu
-011 1-00 -011 1-00
0-q0 --00 q-qq --0q
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
-000 0000 -000 0000
POR, BOR
Value on
—
—
—
—
—
—
—
—
—
Value on all
Resets
other
—
—
—
—
—
—
—
—
—