PIC18LF14K50T-I/SO Microchip Technology, PIC18LF14K50T-I/SO Datasheet - Page 225

• Manufacturer Part Number: PIC18LF14K50T-I/SO
• Description: 16 KB Flash, 768 RAM, 15 I/O, 10-Bit ADC, USB 2.0, NanoWatt XLP 20 SOIC .300in T
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18LF14K50T-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 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
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: EUSART, I2C, MSSP, SPI, USB
• Maximum Clock Frequency: 32 KHz
• Number Of Programmable I/os: 18
• Number Of Timers: 4
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 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, DM164127, DV164126
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 18-3:
 2010 Microchip Technology Inc.
V
FVR
C2RSEL
REF
C12IN1-
C12IN2-
C12IN3-
C2IN+
C2CH<1:0>
AGND
0
1
MUX
C2V
COMPARATOR C2 SIMPLIFIED BLOCK DIAGRAM
C2R
REF
Note 1:
0
1
0
1
2
3
MUX
2
MUX
2:
3:
4:
C2V
C2V
When C2ON = 0, the C2 comparator will produce a ‘0’ output to the XOR Gate.
Q1 and Q3 are phases of the four-phase system clock (F
Q1 is held high during Sleep mode.
Positive going pulse generated on both falling and rising edges of the bit.
C2SP
IN
IN
-
+
C2
From TMR1L[0]
C2ON
C2POL
Preliminary
(1)
Q3*RD_CM2CON0
(4)
Q1
D
NRESET
Q
C2OUT
D
EN
C2SYNC
Q
PIC18F/LF1XK50
D
EN
0
1
CL
Q
OSC
C20E
RD_CM2CON0
SYNCC2OUT
To PWM Logic
).
Data Bus
Set C2IF
C12OUT pin
DS41350E-page 225
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