PIC18LF46K22-E/PT Microchip Technology, PIC18LF46K22-E/PT Datasheet - Page 30

• Manufacturer Part Number: PIC18LF46K22-E/PT
• Description: 64KB, Flash, 3968bytes-RAM,8-bit Family,nanoWatt XLP 44 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18LF46K22-E/PT

• 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: 64KB (32K x 16)
• Program Memory Type: FLASH
• 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 30x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP
• Processor Series: PIC18LF
• Core: PIC
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18(L)F2X/4XK22
FIGURE 2-2:
TABLE 2-1:
DS41412D-page 30
FOSC (any source)
OSC1/OSC2 (external source)
INTOSC (internal source)
INTOSC (internal source)
Primary Clock MUX Source
HF-31.25
MF-31.25
MF-500
HF-500
MF-250
IRCF<2:0>
MFIOSEL
INTSRC
HF-16 MH
HF-8 MH
HF-4 MH
HF-2 MH
HF-250
LF-31.25
HF-1 MH
K
K
K
K
Z
Z
Z
Z
H
H
H
H
K
K
K
Z
H
Z
Z
H
H
Z
Z
Z
Z
Z
PLL SELECT TRUTH TABLE
11
10
0
X
INTERNAL OSCILLATOR
MUX BLOCK DIAGRAM
1
1
0
0
31.25 kH
500 kH
250 kH
Z
Z
Z
111
110
101
100
011
001
000
010
FOSC<3:0>
0000-1111
0000-0111
1010-1111
1000-1001
3
INTOSC
Preliminary
PLLCFG
FIGURE 2-3:
FOSC<3:0> = 100x
PLLCFG
0
1
0
x
x
PLLEN
PLLEN
PLL SELECT BLOCK
DIAGRAM
0
x
1
0
1
 2010 Microchip Technology Inc.
PLL Select
0
1
1
0
1
Select
PLL