PIC18F45K22-E/P Microchip Technology, PIC18F45K22-E/P Datasheet - Page 353

• 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 24-3:
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 7-6
bit 5-2
bit 1-0
U-0
—
Unimplemented: Read as ‘0’
WDTPS<3:0>: Watchdog Timer Postscale Select bits
1111 = 1:32,768
1110 = 1:16,384
1101 = 1:8,192
1100 = 1:4,096
1011 = 1:2,048
1010 = 1:1,024
1001 = 1:512
1000 = 1:256
0111 = 1:128
0110 = 1:64
0101 = 1:32
0100 = 1:16
0011 = 1:8
0010 = 1:4
0001 = 1:2
0000 = 1:1
WDTEN<1:0>: Watchdog Timer Enable bits
11 = WDT enabled in hardware; SWDTEN bit disabled
10 = WDT controlled by the SWDTEN bit
01 = WDT enabled when device is active, disabled when device is in Sleep; SWDTEN bit disabled
00 = WDT disabled in hardware; SWDTEN bit disabled
U-0
—
CONFIG2H: CONFIGURATION REGISTER 2 HIGH
P = Programmable bit
R/P-1
R/P-1
Preliminary
WDTPS<3:0>
U = Unimplemented bit, read as ‘0’
x = Bit is unknown
R/P-1
PIC18(L)F2X/4XK22
R/P-1
R/P-1
WDTEN<1:0>
DS41412D-page 353
R/P-1
bit 0