PIC18F45K22-E/P Microchip Technology, PIC18F45K22-E/P Datasheet - Page 33

• Manufacturer Part Number: PIC18F45K22-E/P
• Description: 32KB, Flash, 1536bytes-RAM,8-bit Family 40 PDIP .600in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F45K22-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 30x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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