MPC859T FREESCALE [Freescale Semiconductor, Inc], MPC859T Datasheet - Page 42

• Manufacturer Part Number: MPC859T
• Description: Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Bus Signal Timing
Bus Signal Timing
Table 14 shows the reset timing for the MPC866/859.
42
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
Num
CLKOUT to HRESET high impedance
(MAX = 0.00 x B1 + 20.00)
CLKOUT to SRESET high impedance
(MAX = 0.00 x B1 + 20.00)
RSTCONF pulse width (MIN = 17.00 x
B1)
—
Configuration data to HRESET rising
edge setup time (MIN = 15.00 x B1 +
50.00)
Configuration data to RSTCONF rising
edge setup time (MIN = 0.00 x B1 +
350.00)
Configuration data hold time after
RSTCONF negation (MIN = 0.00 x B1 +
0.00)
Configuration data hold time after
HRESET negation (MIN = 0.00 x B1 +
0.00)
HRESET and RSTCONF asserted to
data out drive (MAX = 0.00 x B1 +
25.00)
RSTCONF negated to data out high
impedance (MAX = 0.00 x B1 + 25.00)
CLKOUT of last rising edge before chip
three-states HRESET to data out high
impedance (MAX = 0.00 x B1 + 25.00)
DSDI, DSCK setup (MIN = 3.00 x B1)
DSDI, DSCK hold time (MIN = 0.00 x B1
+ 0.00)
SRESET negated to CLKOUT rising
edge for DSDI and DSCK sample (MIN
= 8.00 x B1)
Characteristic
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC866/859 Hardware Specifications
Go to: www.freescale.com
Table 14. Reset Timing
515.20
504.50
350.00
242.40
90.90
0.00
0.00
0.00
Min
—
—
—
—
—
—
33 MHz
20.00
20.00
25.00
25.00
25.00
Max
—
—
—
—
—
—
—
—
—
425.00
425.00
350.00
200.00
75.00
0.00
0.00
0.00
Min
—
—
—
—
—
—
40 MHz
20.00
20.00
25.00
25.00
25.00
Max
—
—
—
—
—
—
—
—
—
340.00
350.00
350.00
160.00
60.00
0.00
0.00
0.00
Min
—
—
—
—
—
—
50 MHz
20.00
20.00
25.00
25.00
25.00
Max
—
—
—
—
—
—
—
—
—
257.60
277.30
350.00
121.20
45.50
0.00
0.00
0.00
Min
—
—
—
—
—
—
66 MHz
MOTOROLA
20.00
20.00
25.00
25.00
25.00
Max
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns