PIC16LF1939-I/P Microchip Technology, PIC16LF1939-I/P Datasheet - Page 54
![IC MCU 8BIT FLASH 40-DIP](/photos/19/0/190060/4243276_sml.jpg)
PIC16LF1939-I/P
Manufacturer Part Number
PIC16LF1939-I/P
Description
IC MCU 8BIT FLASH 40-DIP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Specifications of PIC16LF1939-I/P
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
36
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 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LF1939-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
PIC16LF1939-I/PT
Manufacturer:
Microchip
Quantity:
2 485
Company:
Part Number:
PIC16LF1939-I/PT
Manufacturer:
Microchip
Quantity:
2 485
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PIC16F193X/LF193X
TABLE 3-14:
DS41364D-page 54
F80h
F81h
F82h
F83h
F84h
F85h
F86h
F87h
F88h
F89h
F8Ah
)
F8Bh
F8Ch
FE3h
FE4h
FE5h
FE6h
FE7h
FE8h
FE9h
FEAh
FEBh
FECh
FEDh
FEEh
FEFh
Legend:
Note
Address
Bank 31
—
(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
—
—
STKPTR
TOSL
TOSH
STATUS_
PCLATH_
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 trans-
ferred to the upper byte of the program counter.
These registers can be addressed from any bank.
These registers/bits are not implemented on PIC16F1933/1936/1938/PIC16LF1933/1936/1938 devices, read as ‘0’.
The Capacitive Sensing Reference Mode (CPSRM) bit is not available for the PIC16F/LF1934/1936/1937 devices.
FSR0H_
FSR1H_
WREG_
FSR0L_
FSR1L_
Name
SHAD
SHAD
BSR_
SHAD
SHAD
SHAD
SHAD
SHAD
SHAD
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
Working Register Normal (Non-ICD) Shadow
Indirect Data Memory Address 0 Low Pointer Normal (Non-ICD) Shadow
Indirect Data Memory Address 0 High Pointer Normal (Non-ICD) Shadow
Indirect Data Memory Address 1 Low Pointer Normal (Non-ICD) Shadow
Indirect Data Memory Address 1 High Pointer Normal (Non-ICD) Shadow
Unimplemented
Top of Stack Low byte
Bit 7
GIE
—
—
—
—
—
Write Buffer for the upper 7 bits of the Program Counter
Program Counter Latch High Register Normal (Non-ICD) Shadow
Top of Stack High byte
Bit 6
PEIE
—
—
—
TMR0IE
Bit 5
—
—
—
Preliminary
Bank Select Register Normal (Non-ICD) Shadow
Current Stack pointer
INTE
Bit 4
TO
IOCIE
Bit 3
PD
BSR<4:0>
TMR0IF
Bit 2
Z
Z
INTF
Bit 1
DC
DC
2009 Microchip Technology Inc.
IOCIF
Bit 0
C
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 000x 0000 000u
---- -xxx ---- -uuu
xxxx xxxx uuuu uuuu
---x xxxx ---u uuuu
-xxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
---1 1111 ---1 1111
xxxx xxxx uuuu uuuu
-xxx xxxx -uuu uuuu
POR, BOR
Value on:
—
—
Value on all
Resets
other
—
—
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