PIC18F86K22-I/PTRSL Microchip Technology, PIC18F86K22-I/PTRSL Datasheet - Page 353

• Manufacturer Part Number: PIC18F86K22-I/PTRSL
• Description: MCU PIC 64K FLASH XLP 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F86K22-I/PTRSL

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Controller Family/series: PIC18
• Eeprom Memory Size: 1024Byte
• Ram Memory Size: 3862Byte
• Cpu Speed: 16MIPS
• No. Of Timers: 11
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.2.2
The ADRESH:ADRESL register pair is where the 12-bit
A/D result and extended sign bits (ADSGN) are loaded
at the completion of a conversion. This register pair is
16 bits wide. The A/D module gives the flexibility of left
or right justifying the 12-bit result in the 16-bit result
register. The A/D Format Select bit (ADFM) controls
this justification.
FIGURE 23-3:
REGISTER 23-4:
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
ADRES11
R/W-x
A/D RESULT REGISTERS
Result bits
ADRES<11:4>: A/D Result High Byte bits
ADRES10
Left Justified
R/W-x
ADFM = 0
A/D RESULT JUSTIFICATION
ADRESH: A/D RESULT HIGH BYTE REGISTER, LEFT JUSTIFIED (ADFM = 0)
ADRESH
W = Writable bit
‘1’ = Bit is set
ADRES9
R/W-x
ADSGN bit
ADRESL
ADRES8
R/W-x
Preliminary
12-Bit Result
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
PIC18F87K22 FAMILY
ADRES7
R/W-x
Figure 23-3 shows the operation of the A/D result justi-
fication and location of the extended sign bits
(ADSGN). The extended sign bits allow for easier
16-bit math to be performed on the result
When the A/D Converter is disabled, these 8-bit
registers can be used as two, general purpose registers.
ADRESH
ADRES6
R/W-x
x = Bit is unknown
ADRESL
ADRES5
R/W-x
Right Justified
ADFM = 1
DS39960B-page 353
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ADRES4
R/W-x