PIC18F14K50-I/SS Microchip Technology, PIC18F14K50-I/SS Datasheet - Page 29
![IC PIC MCU FLASH 8KX16 20-SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC18F14K50-I/SS
Manufacturer Part Number
PIC18F14K50-I/SS
Description
IC PIC MCU FLASH 8KX16 20-SSOP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18F13K50-ISS.pdf
(420 pages)
2.PIC18F13K50-ISS.pdf
(10 pages)
3.PIC18F13K50-ISS.pdf
(2 pages)
4.PIC18F14K50-ISS.pdf
(4 pages)
5.PIC18F14K50-IP.pdf
(422 pages)
Specifications of PIC18F14K50-I/SS
Program Memory Type
FLASH
Program Memory Size
16KB (8K x 16)
Package / Case
20-SSOP
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
14
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
16 bit
Data Ram Size
768 B
Interface Type
EUSART, I2C, MSSP, SPI, USB
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
15
Number Of Timers
4
Maximum Operating Temperature
+ 85 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
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 11 Channel
Package
20SSOP
Device Core
PIC
Family Name
PIC18
Maximum Speed
48 MHz
Operating Supply Voltage
3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC244023 - PROC EXTENS PAK PIC18F1XK50DV164126 - KIT DEVELOPMENT USB W/PICKIT 2DM164127 - KIT DEVELOPMENT USB 18F14/13K50AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPXLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F14K50-I/SS
Manufacturer:
IR
Quantity:
14 500
Part Number:
PIC18F14K50-I/SS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC18F13K50-ISS PDF datasheet
- PIC18F13K50-ISS PDF datasheet #2
- PIC18F13K50-ISS PDF datasheet #3
- PIC18F14K50-ISS PDF datasheet #4
- PIC18F14K50-IP PDF datasheet #5
- Current page: 29 of 422
- Download datasheet (5Mb)
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:
2010 Microchip Technology Inc.
MEMORY ORGANIZATION
Program Memory
PIC18F13K50
CALL,RCALL,RETURN
RETFIE,RETLW
Read ‘0’
On-Chip
PROGRAM MEMORY MAP AND STACK FOR PIC18F/LF1XK50 DEVICES
1FFFh
2000h
Program Memory
PIC18F14K50
Read ‘0’
On-Chip
High Priority Interrupt Vector
Low Priority Interrupt Vector
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 PIC18F/LF1XK50
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
PIC18F/LF1XK50
21
0000h
0008h
0018h
1FFFFFh
200000h
DS41350D-page 29
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