PIC18F26K22-I/ML Microchip Technology, PIC18F26K22-I/ML Datasheet - Page 28

• Manufacturer Part Number: PIC18F26K22-I/ML
• Description: IC PIC MCU 64KB FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F26K22-I/ML

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 64MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 19x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad
• Controller Family/series: PIC18
• No. Of I/o's: 25
• Eeprom Memory Size: 1KB
• Ram Memory Size: 3896Byte
• Cpu Speed: 64MHz
• No. Of Timers: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18(L)F2X/4XK22
FIGURE 2-1:
DS41412A-page 28
Internal Oscillator
Primary Clock Module
Secondary Oscillator
Note 1: Details in Figure 2-4.
HFINTOSC
MFINTOSC
LFINTOSC
(31.25 kHz)
2: Details in Figure 2-2.
3: Details in Figure 2-3.
4: Details in Table 2-1.
5: The Primary Oscillator MUX uses the INTOSC branch when FOSC<3:0> = 100x.
(500 kHz)
(16 MHz)
SOSCO
SOSCI
OSC1
OSC2
PRICLKEN
(1)
PRISD
SIMPLIFIED OSCILLATOR SYSTEM BLOCK DIAGRAM
MFIOSEL
IRCF<2:0>
Secondary
Oscillator
Oscillator
(SOSC)
Primary
( OSC)
INTOSC
Circuit
Divide
EN
(2)
3
HF-2 MH
HF-250 kH
HF-31.25 kH
MF-500 kH
MF-31.25 kH
HF-16 MH
HF-8 MH
HF-4 MH
HF-1 MH
HF-500 kH
MF-250 kH
LF-31.25 kHz
Primary Oscillator
INTSRC
Z
Z
Z
Z
Z
Z
Z
Z
Z
Preliminary
INTOSC
Z
SOSCOUT
Z
FOSC<3:0>
0
1
3
(5)
INTOSC
PLL Select
4xPLL
(3) (4)
0
1
 2010 Microchip Technology Inc.
Secondary
Oscillator
Primary
INTOSC
Clock
Low-Power Mode
Event Switch
(SCS<1:0>)
00
1x
01
2