PIC18F45K22-I/PT Microchip Technology, PIC18F45K22-I/PT Datasheet - Page 50

• Manufacturer Part Number: PIC18F45K22-I/PT
• Description: MCU 8BIT 32KB FLASH 5.5V 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F45K22-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• 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 ~ 85°C
• Package / Case: 44-TQFP
• Processor Series: PIC18F
• Core: PIC
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164005
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18(L)F2X/4XK22
FIGURE 3-3:
DS41412D-page 50
Note1: T
Multiplexer
CPU Clock
Peripheral
PLL Clock
Program
INTOSC
Counter
Output
2: Clock transition typically occurs within 2-4 T
OSC1
Clock
OST
SCS<1:0> bits Changed
TRANSITION TIMING FROM RC_RUN MODE TO PRI_RUN MODE
= 1024 T
OSC
; T
PLL
Q1
= 2 ms (approx). These intervals are not shown to scale.
T
OST
(1)
PC
Q2
T
OSTS bit Set
Q3
PLL (1)
Preliminary
OSC
.
Q4
Q1
1
Transition
2
Clock
n-1 n
(2)
PC + 2
Q2
 2010 Microchip Technology Inc.
Q3 Q4
Q1
PC + 4
Q2
Q3