PIC16F871 Microchip Technology Inc., PIC16F871 Datasheet - Page 135

• Manufacturer Part Number: PIC16F871
• Description: 28/40-pin, 8-bit Cmos Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

FIGURE 14-11:
TABLE 14-7:
FIGURE 14-12:
TABLE 14-8:
 2003 Microchip Technology Inc.
120
121
122
125
126
Param
Param
RC7/RX/DT
Note: Refer to Figure 14-3 for load conditions.
No.
RC6/TX/CK
No.
†
†
TckH2dtV
Tckrf
Tdtrf
Note: Refer to Figure 14-3 for load conditions.
RC7/RX/DT
RC6/TX/CK
pin
TdtV2ckL
TckL2dtl
pin
Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Sym
Sym
pin
pin
USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
USART SYNCHRONOUS RECEIVE REQUIREMENTS
SYNC XMIT (MASTER & SLAVE)
Clock high to data out valid
Clock out rise time and fall time
(Master mode)
Data out rise time and fall time
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
SYNC RCV (MASTER & SLAVE)
Data setup before CK
Data hold after CK
121
120
Characteristic
(DT hold time)
Characteristic
(DT setup time)
125
121
Standard(F)
Extended(LF)
Standard(F)
Extended(LF)
Standard(F)
Extended(LF)
126
Min
15
15
Typ†
PIC16F870/871
Min
—
—
—
—
—
—
—
—
122
Typ†
—
—
—
—
—
—
Max
—
—
Max
100
80
45
50
45
50
Units
DS30569B-page 133
Units Conditions
ns
ns
ns
ns
ns
ns
ns
ns
Conditions