MPC859T FREESCALE [Freescale Semiconductor, Inc], MPC859T Datasheet - Page 17

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

MOTOROLA
B11a CLKOUT to TA, BI assertion (when
B12a CLKOUT to TA, BI negation (when
B13a CLKOUT to TA, BI High-Z (when driven
Num
B7a CLKOUT to TSIZ(0:1), REG, RSV,
B7b CLKOUT to BR, BG, FRZ, VFLS(0:1),
B8a CLKOUT to TSIZ(0:1), REG, RSV,
B8b CLKOUT to BR, BG, VFLS(0:1),
B11 CLKOUT to TS, BB assertion (MAX =
B12 CLKOUT to TS, BB negation (MAX =
B13 CLKOUT to TS, BB High-Z (MIN = 0.25
B14 CLKOUT to TEA assertion (MAX =
B15 CLKOUT to TEA High-Z (MIN = 0.00 x
B16 TA, BI valid to CLKOUT (setup time)
B8
B9
AT(0:3), BDIP, PTR output hold (MIN =
0.25 x B1)
VF(0:2), IWP(0:2), LWP(0:1), STS
output hold (MIN = 0.25 x B1)
CLKOUT to A(0:31), BADDR(28:30)
RD/WR, BURST, D(0:31), DP(0:3),
valid (MAX = 0.25 x B1 + 6.3)
AT(0:3), BDIP, PTR valid (MAX = 0.25
x B1 + 6.3)
VF(0:2), IWP(0:2), FRZ, LWP(0:1),
STS valid
CLKOUT to A(0:31), BADDR(28:30),
RD/WR, BURST, D(0:31), DP(0:3),
TSIZ(0:1), REG, RSV, AT(0:3), PTR
High-Z (MAX = 0.25 x B1 + 6.3)
0.25 x B1 + 6.0)
driven by the memory controller or
PCMCIA interface) (MAX = 0.00 x B1 +
9.30
0.25 x B1 + 4.8)
driven by the memory controller or
PCMCIA interface) (MAX = 0.00 x B1 +
9.00)
x B1)
by the memory controller or PCMCIA
interface) (MIN = 0.00 x B1 + 2.5)
0.00 x B1 + 9.00)
B1 + 2.50)
(MIN = 0.00 x B1 + 6.00)
1
)
4
Characteristic
(MAX = 0.25 x B1 + 6.3)
Freescale Semiconductor, Inc.
Table 9. Bus Operation Timings (continued)
For More Information On This Product,
MPC866/859 Hardware Specifications
Go to: www.freescale.com
7.60
7.60
7.60
7.60
2.50
7.60
2.50
7.60
2.50
2.50
2.50
6.00
Min
—
—
—
33 MHz
13.80
13.80
13.80
13.80
13.60
12.30
21.60
15.00
15.00
Max
9.30
9.00
9.00
—
—
—
6.30
6.30
6.30
6.30
2.50
6.30
2.50
6.30
2.50
2.50
2.50
6.00
Min
—
—
—
40 MHz
12.50
12.50
12.50
12.50
12.30
11.00
20.30
15.00
15.00
Max
9.30
9.00
9.00
—
—
—
5.00
5.00
5.00
5.00
2.50
5.00
2.50
5.00
2.50
2.50
2.50
6.00
Min
—
—
—
50 MHz
11.30
11.30
11.30
11.30
11.00
19.00
15.00
15.00
Max
9.30
9.80
9.00
9.00
—
—
—
Bus Signal Timing
3.80
3.80
3.80
3.80
2.50
3.80
2.50
3.80
2.50
2.50
2.50
6.00
Min
—
—
—
66 MHz
10.00
10.00
10.00
10.00
14.00
15.00
15.00
Max
9.80
9.80
8.50
9.00
9.00
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
17