PIC18LF14K50-I/SO Microchip Technology, PIC18LF14K50-I/SO Datasheet - Page 27
![IC PIC MCU FLASH 16KB 20-SOIC](/photos/6/64/66480/150-20-soic_sml.jpg)
PIC18LF14K50-I/SO
Manufacturer Part Number
PIC18LF14K50-I/SO
Description
IC PIC MCU FLASH 16KB 20-SOIC
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18F13K50-ISS.pdf
(420 pages)
2.PIC18F13K50-ISS.pdf
(40 pages)
3.PIC18F13K50-ISS.pdf
(10 pages)
4.PIC18F13K50-ISS.pdf
(2 pages)
5.PIC18F13K50-ISO.pdf
(414 pages)
Specifications of PIC18LF14K50-I/SO
Core Size
8-Bit
Program Memory Size
16KB (8K x 16)
Core Processor
PIC
Speed
48MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
14
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 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
20-SOIC (7.5mm Width)
Controller Family/series
PIC18
No. Of I/o's
15
Eeprom Memory Size
256Byte
Ram Memory Size
768Byte
Cpu Speed
48MHz
No. Of Timers
4
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
EUSART, I2C, MSSP, SPI, USB
Maximum Clock Frequency
32 KHz
Number Of Programmable I/os
18
Number Of Timers
4
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, DM164127, DV164126
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF14K50-I/SO
Manufacturer:
MICROCHIP
Quantity:
1 001
- PIC18F13K50-ISS PDF datasheet
- PIC18F13K50-ISS PDF datasheet #2
- PIC18F13K50-ISS PDF datasheet #3
- PIC18F13K50-ISS PDF datasheet #4
- PIC18F13K50-ISO PDF datasheet #5
- Current page: 27 of 414
- Download datasheet (4Mb)
3.0
There are three types of memory in PIC18 Enhanced
microcontroller devices:
• Program Memory
• Data RAM
• Data EEPROM
As Harvard architecture devices, the data and program
memories use separate busses; this allows for concur-
rent access of the two memory spaces. The data
EEPROM, for practical purposes, can be regarded as
a peripheral device, since it is addressed and accessed
through a set of control registers.
Additional detailed information on the operation of the
Flash program memory is provided in Section 4.0
“Flash Program Memory”. Data EEPROM is
discussed separately in Section 5.0 “Data EEPROM
Memory”.
FIGURE 3-1:
© 2009 Microchip Technology Inc.
MEMORY ORGANIZATION
Program Memory
PIC18F13K50
CALL,RCALL,RETURN
RETFIE,RETLW
Read ‘0’
On-Chip
PROGRAM MEMORY MAP AND STACK FOR PIC18F1XK50/PIC18LF1XK50
DEVICES
1FFFh
2000h
Program Memory
PIC18F14K50
Read ‘0’
On-Chip
High Priority Interrupt Vector
Low Priority Interrupt Vector
PIC18F1XK50/PIC18LF1XK50
Stack Level 31
3FFFh
4000h
Stack Level 1
Reset Vector
PC<20:0>
Preliminary
•
•
•
3.1
PIC18 microcontrollers implement a 21-bit program
counter, which is capable of addressing a 2-Mbyte
program memory space. Accessing a location between
the upper boundary of the physically implemented
memory and the 2-Mbyte address will return all ‘0’s (a
NOP instruction).
This family of devices contain the following:
• PIC18F13K50: 8 Kbytes of Flash Memory, up to
• PIC18F14K50: 16 Kbytes of Flash Memory, up to
PIC18 devices have two interrupt vectors and one
Reset vector. The Reset vector address is at 0000h
and the interrupt vector addresses are at 0008h and
0018h.
The program memory map for PIC18F1XK50/
PIC18LF1XK50 devices is shown in Figure 3-1.
Memory block details are shown in Figure 24-2.
4,096 single-word instructions
8,192 single-word instructions
Program Memory Organization
21
0000h
0008h
0018h
1FFFFFh
200000h
DS41350C-page 25
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