參數(shù)資料
型號(hào): MPC860UMAD
廠商: Motorola, Inc.
英文描述: CHOPPER STABILIZED LATCH W/TIN PLATING
中文描述: MPC860的勘誤表到家庭的PowerQUICC⑩用戶手冊(cè),修訂版2
文件頁(yè)數(shù): 18/76頁(yè)
文件大?。?/td> 857K
代理商: MPC860UMAD
18
MPC860 Family Hardware Specifications
MOTOROLA
Bus Signal Timing
B30c WE(0:3) negated to A(0:31),
BADDR(28:30) invalid GPCM write
access, TRLX = 0, CSNT = 1.
CS negated to A(0:31) invalid GPCM
write access, TRLX = 0, CSNT = 1,
ACS = 10, ACS = 11, EBDF = 1
8.36
6.38
4.50
2.68
ns
B30d WE(0:3) negated to A(0:31),
BADDR(28:30) invalid GPCM write
access, TRLX = 1, CSNT =1.
CS negated to A(0:31) invalid GPCM
write access TRLX = 1, CSNT = 1,
ACS = 10, or ACS = 11, EBDF = 1
38.67
31.38
24.50
17.83
ns
B31
CLKOUT falling edge to CS valid—as
requested by control bit CST4 in the
corresponding word in UPM
1.50
6.00
1.50
6.00
1.50
6.00
1.50
6.00
ns
B31a CLKOUT falling edge to CS valid—as
requested by control bit CST1 in the
corresponding word in UPM
7.58
14.33
6.25
13.00
5.00
11.75
3.80
10.54
ns
B31b CLKOUT rising edge to CS valid—as
requested by control bit CST2 in the
corresponding word in UPM
1.50
8.00
1.50
8.00
1.50
8.00
1.50
8.00
ns
B31c CLKOUT rising edge to CS valid—as
requested by control bit CST3 in the
corresponding word in UPM
7.58
14.33
6.25
13.00
5.00
11.75
3.80
10.04
ns
B31d CLKOUT falling edge to CS valid—as
requested by control bit CST1 in the
corresponding word in UPM, EBDF =
1
13.26
17.99
11.28
16.00
9.40
14.13
7.58
12.31
ns
B32
CLKOUT falling edge to BS valid—as
requested by control bit BST4 in the
corresponding word in UPM
1.50
6.00
1.50
6.00
1.50
6.00
1.50
6.00
ns
B32a CLKOUT falling edge to BS valid—as
requested by control bit BST1 in the
corresponding word in UPM, EBDF =
0
7.58
14.33
6.25
13.00
5.00
11.75
3.80
10.54
ns
B32b CLKOUT rising edge to BS valid—as
requested by control bit BST2 in the
corresponding word in UPM
1.50
8.00
1.50
8.00
1.50
8.00
1.50
8.00
ns
B32c CLKOUT rising edge to BS valid—as
requested by control bit BST3 in the
corresponding word in UPM
7.58
14.33
6.25
13.00
5.00
11.75
3.80
10.54
ns
B32d CLKOUT falling edge to BS valid—as
requested by control bit BST1 in the
corresponding word in UPM, EBDF =
1
13.26
17.99
11.28
16.00
9.40
14.13
7.58
12.31
ns
Table 9-6. Bus Operation Timings (continued)
Num
Characteristic
33 MHz
40 MHz
50 MHz
66 MHz
Unit
Min
Max
Min
Max
Min
Max
Min
Max
相關(guān)PDF資料
PDF描述
MPC860EC Family Hardware Specifications
MPC860ED Family Hardware Specifications
MPC942 Low Voltage 1:18 Clock Distribution Chip(低壓1:18時(shí)鐘分配芯片)
MPC954 Low Voltage PLL Clock Driver(低壓PLL時(shí)鐘驅(qū)動(dòng)器)
MPC961 Low Voltage Zero Delay Buffer(低壓零延遲緩沖器)
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