PIC18F43K22T-I/ML Microchip Technology Inc., PIC18F43K22T-I/ML Datasheet - Page 33

• Manufacturer Part Number: PIC18F43K22T-I/ML
• Description: 8KB, FLASH, 3968BYTES-RAM, 8-BIT FAMILY, NANOWATT XLP, 44 QFN 8X8X0.9MM T/R
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F43K22T-I/ML

• A/d Inputs: 28-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 35
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin QFN
• Programmable Memory: 8K Bytes
• Ram Size: 512 Bytes
• Speed: 48 MHz
• Temperature Range: –40 to 125 °C
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

REGISTER 2-2:
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
‘1’ = Bit is set
-n/n = Value at POR and BOR/Value at all other Resets
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
PLLRDY
R-0/0
The SOSCGO bit is only reset on a POR Reset.
PLLRDY: PLL Run Status bit
1 = System clock comes from 4xPLL
0 = System clock comes from an oscillator, other than 4xPLL
SOSCRUN: SOSC Run Status bit
1 = System clock comes from secondary SOSC
0 = System clock comes from an oscillator, other than SOSC
Unimplemented: Read as ‘0’.
MFIOSEL: MFINTOSC Select bit
1 = MFINTOSC is used in place of HFINTOSC frequencies of 500 kHz, 250 kHz and 31.25 kHz
0 = MFINTOSC is not used
SOSCGO
1 = Secondary oscillator is enabled.
0 = Secondary oscillator is shut off if no other sources are requesting it.
PRISD: Primary Oscillator Drive Circuit Shutdown bit
1 = Oscillator drive circuit on
0 = Oscillator drive circuit off (zero power)
MFIOFS: MFINTOSC Frequency Stable bit
1 = MFINTOSC is stable
0 = MFINTOSC is not stable
LFIOFS: LFINTOSC Frequency Stable bit
1 = LFINTOSC is stable
0 = LFINTOSC is not stable
SOSCRUN
R-0/q
OSCCON2: OSCILLATOR CONTROL REGISTER 2
W = Writable bit
‘0’ = Bit is cleared
(1)
: Secondary Oscillator Start Control bit
U-0
—
U = Unimplemented bit, read as ‘0’
x = Bit is unknown
MFIOSEL
R/W-0/0
Preliminary
SOSCGO
R/W-0/u
PIC18(L)F2X/4XK22
(1)
R/W-1/1
PRISD
q = depends on condition
MFIOFS
R-x/u
DS41412D-page 33
LFIOFS
R-0/0
bit 0