參數(shù)資料
型號： MPC855
廠商： Motorola, Inc.
英文描述： Family Hardware Specifications
中文描述： 家庭硬件規(guī)格
文件頁數(shù)： 18/76頁
文件大?。?/td> 857K
代理商： MPC855
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
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8555CDS 功能描述:開發(fā)板和工具包 - 其他處理器 CDS EVAL BOARD FOR 8555 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
MPC8555CDS 制造商:Freescale Semiconductor 功能描述:CDS EVAL BOARD FOR 8555
MPC8555CPXAJD 功能描述:微處理器 - MPU PQ 37 LITE 8555 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8555CVTAJD 功能描述:微處理器 - MPU PQ 37 LITE 8555 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8555ECPXAJD 功能描述:微處理器 - MPU PQ 37 LITE 8555E RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
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