PIC18F14K22-E/ML Microchip Technology, PIC18F14K22-E/ML Datasheet - Page 81

• Manufacturer Part Number: PIC18F14K22-E/ML
• Description: 16KB Flash, 512bytes RAM, 256bytes EEPROM, 16MIPS, 1.8-5.5V Operation 20 QFN 4x4
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F14K22-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 16KB (8K x 16)
• 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 ~ 125°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 8-1:
REGISTER 8-2:
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-4
bit 3
bit 2-0
Note 1:
U-0
U-0
—
—
The RA3 bit is only available when Master Clear Reset is disabled (MCLRE Configuration bit = 0).
Otherwise, RA3 reads as ‘0’. This bit is read-only.
TRISA<5:4> always reads ‘1’ in XT, HS and LP Oscillator modes.
Unimplemented: Read as ‘0’
RA<5:0>: PORTA I/O Pin bit
1 = Port pin is > V
0 = Port pin is < V
Unimplemented: Read as ‘0’
TRISA<5:4>: PORTA Tri-State Control bit
1 = PORTA pin configured as an input (tri-stated)
0 = PORTA pin configured as an output
Unimplemented: Read as ‘1’
TRISA<2:0>: PORTA Tri-State Control bit
1 = PORTA pin configured as an input (tri-stated)
0 = PORTA pin configured as an output
U-0
U-0
—
—
PORTA: PORTA REGISTER
TRISA: PORTA TRI-STATE REGISTER
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
TRISA5
IH
IL
R/W-1
R/W-x
RA5
(1)
TRISA4
R/W-1
R/W-x
RA4
Preliminary
PIC18F1XK22/LF1XK22
(1)
(1)
U = Unimplemented bit, read as ‘0’
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
‘0’ = Bit is cleared
RA3
U-1
R-x
—
TRISA2
R/W-x
R/W-1
RA2
x = Bit is unknown
x = Bit is unknown
TRISA1
R/W-x
R/W-1
RA1
DS41365D-page 81
TRISA0
R/W-1
R/W-x
RA0
bit 0
bit 0