PIC16LF1939-I/P Microchip Technology, PIC16LF1939-I/P Datasheet - Page 12
![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
PIC16F193X/LF193X/PIC16F194X/LF194X/
3.1
A user may store identification information (user ID) in
four designated locations. The user ID locations are
mapped to 8000h-8003h. Each location is 14 bits in
length. Code protection has no effect on these memory
locations. Each location may be read with code
protection enabled or disabled.
REGISTER 3-1:
DS41397B-page 12
bit 13
bit 6
Legend:
R = Readable bit
-n = Value at POR
bit 13-5
bit 4-0
Note 1:
Note:
DEV8
DEV1
R-q
R-q
User ID Location
This location cannot be written.
MPLAB
Significant bits (LSb) of each user ID
location, the upper bits are not read. It is
recommended that only the 7 LSb’s be
used if MPLAB IDE is the primary tool
used to read these addresses.
DEV<8:0>: Device ID bits
These bits are used to identify the part number.
REV<4:0>: Revision ID bits
These bits are used to identify the revision.
®
IDE only displays the 7 Least
DEV7
DEV0
DEVICEID: DEVICE ID REGISTER
R-q
R-q
P = Programmable bit
W = Writable bit
‘1’ = Bit is set
DEV6
REV4
R-q
R-q
DEV5
REV3
R-q
R-q
(1)
3.2
The device ID word is located at 8006h. This location is
read-only and cannot be erased or modified.
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
Device ID
DEV4
REV2
R-q
R-q
2010 Microchip Technology Inc.
DEV3
REV1
R-q
R-q
DEV2
REV0
R-q
R-q
bit 7
bit 0