参数资料
型号: MPC852TZT80
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 80 MHz, RISC PROCESSOR, PBGA256
封装: PLASTIC, BGA-256
文件页数: 11/80页
文件大小: 2070K
代理商: MPC852TZT80
MPC852T Hardware Specifications, Rev. 3.1
Freescale Semiconductor
19
Bus Signal Timing
B32d CLKOUT falling edge to BS valid- as requested
by control bit BST1 in the corresponding word
in the UPM, EBDF = 1 (MAX = 0.375 x B1 +
6.60)
13.30
18.00
11.30
16.00
9.40
14.10
7.60
12.30
ns
B33
CLKOUT falling edge to GPL valid - as
requested by control bit GxT4 in the
corresponding word in the UPM (MAX = 0.00 x
B1 + 6.00)
1.50
6.00
1.50
6.00
1.50
6.00
1.50
6.00
ns
B33a CLKOUT rising edge to GPL Valid - as
requested by control bit GxT3 in the
corresponding word in the UPM (MAX = 0.25 x
B1 + 6.80)
7.60
14.30
6.30
13.00
5.00
11.80
3.80
10.50
ns
B34
A(0:31), BADDR(28:30), and D(0:31) to CS
valid - as requested by control bit CST4 in the
corresponding word in the UPM (MIN = 0.25 x
B1 - 2.00)
5.60
4.30
3.00
1.80
ns
B34a A(0:31), BADDR(28:30), and D(0:31) to CS
valid - as requested by control bit CST1 in the
corresponding word in the UPM (MIN = 0.50 x
B1 - 2.00)
13.20
10.50
8.00
5.60
ns
B34b A(0:31), BADDR(28:30), and D(0:31) to CS
valid - as requested by CST2 in the
corresponding word in UPM (MIN = 0.75 x B1 -
2.00)
20.70
16.70
13.00
9.40
ns
B35
A(0:31), BADDR(28:30) to CS valid - as
requested by control bit BST4 in the
corresponding word in the UPM (MIN = 0.25 x
B1 - 2.00)
5.60
4.30
3.00
1.80
ns
B35a A(0:31), BADDR(28:30), and D(0:31) to BS
valid - As Requested by BST1 in the
corresponding word in the UPM (MIN = 0.50 x
B1 - 2.00)
13.20
10.50
8.00
5.60
ns
B35b A(0:31), BADDR(28:30), and D(0:31) to BS
valid - as requested by control bit BST2 in the
corresponding word in the UPM (MIN = 0.75 x
B1 - 2.00)
20.70
16.70
13.00
9.40
ns
B36
A(0:31), BADDR(28:30), and D(0:31) to GPL
valid as requested by control bit GxT4 in the
corresponding word in the UPM (MIN = 0.25 x
B1 - 2.00)
5.60
4.30
3.00
1.80
ns
B37
UPWAIT valid to CLKOUT falling edge 9 (MIN
= 0.00 x B1 + 6.00)
6.00
6.00
6.00
6.00
ns
B38
CLKOUT falling edge to UPWAIT valid 9 (MIN
= 0.00 x B1 + 1.00)
1.00
1.00
1.00
1.00
ns
Table 9. Bus Operation Timings (continued)
Num
Characteristic
33 MHz
40 MHz
50 MHz
66 MHz
Unit
Min
Max
Min
Max
Min
Max
Min
Max
相关PDF资料
PDF描述
MPC852TZT50 32-BIT, 50 MHz, RISC PROCESSOR, PBGA256
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MPC8533EVTALF 功能描述:微处理器 - MPU PQ38K 8533E RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
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