82527 Datasheet, PDF (9/22 Pages) Intel Corporation – SERIAL COMMUNICATIONS CONTROLLER CONTROLLER AREA NETWORK PROTOCOL

82527
A C Characteristics for 8 16-Bit Multiplexed Intel Modes (Modes 0 1)
Conditions V_CC ^e 5V g10% V_SS ^e 0V T_A ^{e b}40 C to ^a125 C C_L ^e 100 pF (Continued)
Symbol
Parameter
Min
Max
Conditions
t_WHDV WR High to Output Data Valid
on Port 1 2
t_MCLK
2 t_MCLK ^a 500 ns
t_COPO CLKOUT Period
t_CHCL CLKOUT High Period
(CD_V ^a 1)
(CD_V ^a 1) t_OSC(3)
t_OSC ^b 10 (CD_V ^a 1)
t_OSC ^a 15
NOTES
References to WR also pertain to WRH
1 Definition of ‘‘read cycle without a previous write’’ The time between the rising edge of WR WRH (for the previous
write cycle) and the falling edge of RD (for the current read cycle) is greater than 2 t_MCLK
2 Definition of ‘‘write cycle with a previous write’’ The time between the rising edge of WR WRH (for the previous write
cycle) and the rising edge of WR WRH (for the current write cycle) is less than 2 t_MCLK
3 Definition of CD_V is the value loaded in the CLKOUT register representing the CLKOUT divisor
A C Characteristics for 8 16-Bit Multiplexed Intel Modes (Modes 0 1)
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