PIC16LF1938-I/MV Microchip Technology, PIC16LF1938-I/MV Datasheet - Page 42
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC16LF1938-I/MV
Manufacturer Part Number
PIC16LF1938-I/MV
Description
IC MCU 8BIT 28KB FLASH 28UQFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16LF1938-IMV.pdf
(452 pages)
Specifications of PIC16LF1938-I/MV
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 ~ 3.6 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-UFQFN Exposed Pad
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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PIC16(L)F1938/9
TABLE 3-10:
DS41574A-page 42
300h
301h
302h
303h
304h
305h
306h
307h
308h
309h
30Ah
30Bh
30Ch
30Dh
30Eh
30Fh
310h
311h
312h
313h
314h
315h
316h
317h
318h
319h
31Ah
31Bh
31Ch
31Dh
31Eh
31Fh
Legend:
Note
Address
Bank 6
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(1, 2)
(2)
1:
2:
3:
4:
INDF0
INDF1
PCL
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
WREG
PCLATH
INTCON
—
—
—
—
—
CCPR3L
CCPR3H
CCP3CON
PWM3CON
CCP3AS
PSTR3CON
—
CCPR4L
CCPR4H
CCP4CON
—
CCPR5L
CCPR5H
CCP5CON
—
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
The upper byte of the program counter is not directly accessible. PCLATH is a holding register for the PC<14:8>, whose contents are transferred
to the upper byte of the program counter.
These registers can be addressed from any bank.
These registers/bits are not implemented on PIC16(L)F1938 devices, read as ‘0’.
Unimplemented, read as ‘1’.
Name
SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Addressing this location uses contents of FSR0H/FSR0L to Address Data Memory
(not a physical register)
Addressing this location uses contents of FSR1H/FSR1L to Address Data Memory
(not a physical register)
Program Counter (PC) Least Significant Byte
Indirect Data Memory Address 0 Low Pointer
Indirect Data Memory Address 0 High Pointer
Indirect Data Memory Address 1 Low Pointer
Indirect Data Memory Address 1 High Pointer
Working Register
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Capture/Compare/PWM Register 3 (LSB)
Capture/Compare/PWM Register 3 (MSB)
Unimplemented
Capture/Compare/PWM Register 4 (LSB)
Capture/Compare/PWM Register 4 (MSB)
Unimplemented
Capture/Compare/PWM Register 5 (LSB)
Capture/Compare/PWM Register 5 (MSB)
Unimplemented
CCP3ASE
P3RSEN
Bit 7
GIE
—
—
—
—
—
—
P3M<1:0>
Write Buffer for the upper 7 bits of the Program Counter
PEIE
Bit 6
—
—
—
—
—
CCP3AS<2:0>
TMR0IE
Bit 5
—
—
—
DC3B<1:0>
DC4B<1:0>
DC5B<1:0>
Preliminary
STR3SYNC
INTE
Bit 4
TO
P3DC<6:0>
STR3D
IOCIE
Bit 3
PD
PSS3AC<1:0>
BSR<4:0>
TMR0IF
STR3C
Bit 2
CCP3M<1:0>
CCP4M<3:0>
CCP5M<3:0>
Z
STR3B
2011 Microchip Technology Inc.
Bit 1
INTF
DC
PSS3BD<1:0>
STR3A
IOCIF
Bit 0
C
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
0000 0000 0000 0000
---1 1000 ---q quuu
0000 0000 uuuu uuuu
0000 0000 0000 0000
0000 0000 uuuu uuuu
0000 0000 0000 0000
---0 0000 ---0 0000
0000 0000 uuuu uuuu
-000 0000 -000 0000
0000 0000 0000 0000
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
---0 0001 ---0 0001
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
--00 0000 --00 0000
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
--00 0000 --00 0000
POR, BOR
Value on
—
—
—
—
—
—
—
—
Value on all
Resets
other
—
—
—
—
—
—
—
—
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