16F876 Microchip Technology, 16F876 Datasheet - Page 169

• Manufacturer Part Number: 16F876
• Description: 28/40-pin 8-Bit CMOS FLASH Microcontrollers
• Manufacturer: Microchip Technology

FIGURE 15-18: USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
TABLE 15-10: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 15-19: USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
TABLE 15-11: USART SYNCHRONOUS RECEIVE REQUIREMENTS
Param
1999 Microchip Technology Inc.
RC7/RX/DT
†:
†:
RC6/TX/CK
Parameter
No.
120
121
122
Note: Refer to Figure 15-4 for load conditions.
No.
125
126
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.
RC7/RX/DT
RC6/TX/CK
Pin
Pin
Note: Refer to Figure 15-4 for load conditions.
Sym
TckH2dtV
Tckrf
Tdtrf
pin
pin
Sym
TdtV2ckL
TckL2dtl
Characteristic
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
Characteristic
SYNC RCV (MASTER & SLAVE)
Data setup before CK
Data hold after CK
121
120
125
(DT hold time)
121
(DT setup time)
Standard(F)
Extended(LF)
Standard(F)
Extended(LF)
Standard(F)
Extended(LF)
126
Min
15
15
Min
—
—
—
—
—
—
Typ†
—
—
122
Typ†
—
—
—
—
—
—
PIC16F87X
Max
—
—
Max
100
80
45
50
45
50
DS30292B-page 169
Units Conditions
Units Conditions
ns
ns
ns
ns
ns
ns
ns
ns