PIC18F45K22-I/P Microchip Technology Inc., PIC18F45K22-I/P Datasheet - Page 298

• Manufacturer Part Number: PIC18F45K22-I/P
• Description: 40 PDIP .600in TUBE, 32KB, Flash, 1536bytes-RAM, 8-bit Family, nanoWatt XLP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F45K22-I/P

• A/d Inputs: 28-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 35
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 32K Bytes
• Ram Size: 1.5K Bytes
• Speed: 64 MHz
• Temperature Range: –40 to 125 °C
• Timers: 3-8-bit, 4-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18(L)F2X/4XK22
17.2.11
The following registers are used to control the
operation of the ADC.
REGISTER 17-1:
DS41412D-page 298
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-2
bit 1
Note:
U-0
—
ADC REGISTER DEFINITIONS
Analog pin control is determined by the
ANSELx registers (see
Unimplemented: Read as ‘0’
CHS<4:0>: Analog Channel Select bits
00000 = AN0
00001 = AN1
00010 = AN2
00011 = AN3
00100 = AN4
00101 = AN5
00110 = AN6
00111 = AN7
01000 = AN8
01001 = AN9
01010 = AN10
01011 = AN11
01100 = AN12
01101 = AN13
01110 = AN14
01111 = AN15
10000 = AN16
10001 = AN17
10010 = AN18
10011 = AN19
10100 = AN20
10101 = AN21
10110 = AN22
10111 = AN23
11000 = AN24
11001 = AN25
11010 = AN26
11011 = AN27
11100 = Reserved
11101 = CTMU
11110 = DAC
11111 = FVR BUF2 (1.024V/2.048V/2.096V Volt Fixed Voltage Reference)
GO/DONE: A/D Conversion Status bit
1 = A/D conversion cycle in progress. Setting this bit starts an A/D conversion cycle.
0 = A/D conversion completed/not in progress
R/W-0
This bit is automatically cleared by hardware when the A/D conversion has completed.
ADCON0: A/D CONTROL REGISTER 0
(1)
(1)
(1)
W = Writable bit
‘1’ = Bit is set
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
R/W-0
Register
10-2)
CHS<4:0>
R/W-0
Preliminary
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
R/W-0
 2010 Microchip Technology Inc.
x = Bit is unknown
GO/DONE
(2)
R/W-0
ADON
R/W-0
bit 0