PIC18F8520-IPT301 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F8520-IPT301

64/80-Pin High-Performance, 256 Kbit to 1 MbitEnhanced Flash Microcontrollers with A/D

Microchip Technology 

PIC18F6520/8520/6620/8620/6720/8720

FIGURE 26-24: USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING

RC6/TX1/CK1

pin

RC7/RX1/DT1

pin

121

121

120

122

Note: Refer to Figure 26-6 for load conditions.

TABLE 26-23: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS

Param

No.

Symbol

Characteristic

Min

Max

120 TCKH2DTV SYNC XMIT (MASTER & SLAVE)

Clock High to Data Out Valid

PIC18FXX20

—

40

PIC18LFXX20 —

100

121 TCKRF Clock Out Rise Time and Fall Time PIC18FXX20

—

20

(Master mode)

PIC18LFXX20 —

50

122 TDTRF Data Out Rise Time and Fall Time PIC18FXX20

—

20

PIC18LFXX20 —

50

Units Conditions

ns

ns VDD = 2.0V

ns

ns VDD = 2.0V

ns

ns VDD = 2.0V

FIGURE 26-25: USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING

RC6/TX1/CK1

pin

RC7/RX1/DT1

pin

125

126

Note: Refer to Figure 26-6 for load conditions.

TABLE 26-24: USART SYNCHRONOUS RECEIVE REQUIREMENTS

Param

No.

Symbol

Characteristic

Min Max

125 TDTV2CKL SYNC RCV (MASTER & SLAVE)

Data Hold before CK  (DT hold time)

126 TCKL2DTL Data Hold after CK  (DT hold time)

10

—

15

—

Units

ns

ns

Conditions

 2003-2013 Microchip Technology Inc.

DS39609C-page 337

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