PIC18LF14K22-E/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF14K22-E/ML

(PIC18F1XK22/LF1XK22) 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC18F1XK22/LF1XK22

FIGURE 25-15: USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING

CK

US121

US121

DT

Note:

US120

Refer to Figure 25-7 for load conditions.

US122

TABLE 25-13: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS

Standard Operating Conditions (unless otherwise stated)

Operating Temperature

-40°C TA +125°C

Param.

No.

Symbol

Characteristic

Min. Max.

US120 TCKH2DTV SYNC XMIT (Master and Slave)

3.0-5.5V

—

80

Clock high to data-out valid

1.8-5.5V

—

100

US121 TCKRF

Clock out rise time and fall time

3.0-5.5V

—

45

(Master mode)

1.8-5.5V

—

50

US122 TDTRF

Data-out rise time and fall time

3.0-5.5V

—

45

1.8-5.5V

—

50

Units Conditions

ns

ns

ns

ns

ns

ns

FIGURE 25-16: USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING

CK

US125

DT

Note: Refer to Figure 25-7 for load conditions.

US126

TABLE 25-14: USART SYNCHRONOUS RECEIVE REQUIREMENTS

Standard Operating Conditions (unless otherwise stated)

Operating Temperature -40°C TA +125°C

Param.

No.

Symbol

Characteristic

Min. Max.

US125 TDTV2CKL SYNC RCV (Master and Slave)

Data-hold before CK  (DT hold time)

US126 TCKL2DTL Data-hold after CK  (DT hold time)

10

—

15

—

Units

ns

ns

Conditions

 2010 Microchip Technology Inc.

Preliminary

DS41365D-page 359

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