PIC18F14K22-I/ML Microchip Technology, PIC18F14K22-I/ML Datasheet - Page 4
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PIC18F14K22-I/ML
Manufacturer Part Number
PIC18F14K22-I/ML
Description
IC PIC MCU FLASH 512KX16 20-QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC18LF13K22-ISS.pdf
(388 pages)
3.PIC18LF13K22-ISS.pdf
(12 pages)
4.PIC18LF13K22-ISS.pdf
(36 pages)
5.PIC18F13K22-ISS.pdf
(382 pages)
Specifications of PIC18F14K22-I/ML
Core Size
8-Bit
Program Memory Size
16KB (8K x 16)
Core Processor
PIC
Speed
64MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
Controller Family/series
PIC18
No. Of I/o's
18
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
Cpu Speed
64MHz
No. Of Timers
4
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
I2C, MSSP, SPI, USART
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Operating Supply Voltage
1.8 V to 5.5 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
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
Package
20QFN EP
Device Core
PIC
Family Name
PIC18
Maximum Speed
64 MHz
A/d Bit Size
10 bit
A/d Channels Available
12
Height
0.88 mm
Length
4 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V, 2.7 V
Width
4 mm
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
Part Number:
PIC18F14K22-I/ML
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
PIC18F1XK22/LF1XK22
3.0
For the PIC18F14K22/LF14K22 device, the program
Flash
(16 Kbytes)
PIC18F13K22/LF13K22 device, the program Flash
space extends from 0000h to 01FFFh (8 Kbytes) in two
4-Kbyte blocks.
For the PIC18F14K22/LF14K22 addresses 0000h
through 0FFFh, however, define a “Boot Block” region
that is treated separately from Block 0. For the
PIC18F13K22/LF13K22 addresses 0000h through
07FFh, define the “Boot Block” region. All of these
blocks define code protection boundaries within the
program Flash space. The size of the Boot Block in the
PIC18F14K22/LF14K22 devices can be configured as
2K, or 4 Kbyte (see Figure 3-1). The size of the Boot
FIGURE 3-1:
DS41357B-page 4
space extends
MEMORY MAPS
Note 1: Sizes of memory areas are not to scale.
in
2: Boot Block size is determined by the BBSIZ bit in the CONFIG4L register.
01FFFFh
200000h
3FFFFFh
two
000000h
MEMORY MAP AND THE PROGRAM FLASH SPACE FOR PIC18F14K22/LF14K22
DEVICES
8-Kbyte
from 0000h to
Unimplemented
Program Flash
Configuration
Read as ‘0’
and ID
Space
(1)
blocks.
Advance Information
For
03FFFh
the
Unimplemented
Boot Block
BBSIZ = 1
Read ‘0’s
Block 0
Block 1
MEMORY SIZE/DEVICE
(PIC18F14K22)
Block in the PIC18F13K22/LF13K22 devices can be
configured as 1K, or 2 Kbytes (see Figure 3-1). This is
done through the BBSIZ bit in the Configuration regis-
ter, CONFIG4L. It is important to note that increasing
the size of the Boot Block decreases the size of the
Block 0.
TABLE 3-1:
16 Kbytes
(2)
PIC18F13K22/
PIC18F14K22/
Unimplemented
LF13K22
LF14K22
Device
Boot Block
BBSIZ = 0
Read ‘0’s
Block 0
Block 1
(2)
IMPLEMENTATION OF
PROGRAM FLASH
© 2009 Microchip Technology Inc.
Program Flash Size (Bytes)
0007FFh
000FFFh
001FFFh
003FFFh
01FFFFh
000000h
000800h
001000h
002000h
004000h
Address
Range
000000h-003FFFh (16K)
000000h-001FFFh (8K)