PIC18F26K20-I/SO Microchip Technology, PIC18F26K20-I/SO Datasheet - Page 39

• Manufacturer Part Number: PIC18F26K20-I/SO
• Description: IC PIC MCU FLASH 32KX16 28-SOIC
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F26K20-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 64KB (32K x 16)
• Package / Case: 28-SOIC (7.5mm Width)
• 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: 24
• Eeprom Size: 1K x 8
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3936 B
• Interface Type: CCP/ECCP/EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 64 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 11-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPAC164303 - MODULE SKT FOR PM3 64TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F2XK20/4XK20
FIGURE 2-7:
CLOCK SWITCH TIMING
High Speed
Low Speed
Old Clock
(1)
Start-up Time
Clock Sync
Running
New Clock
New Clk Ready
IRCF <2:0>
Select Old
Select New
System Clock
Low Speed
High Speed
Old Clock
(1)
Start-up Time
Clock Sync
Running
New Clock
New Clk Ready
Select Old
Select New
IRCF <2:0>
System Clock
Note 1: Start-up time includes T
(1024 T
) for external clocks, plus T
(approx. 2 ms) for HSPLL mode.
OST
OSC
PLL
 2010 Microchip Technology Inc.
DS41303G-page 39