参数资料
型号: MPC870ZT66
厂商: 飞思卡尔半导体(中国)有限公司
英文描述: Hardware Specifications
中文描述: 硬件规格
文件页数: 15/84页
文件大小: 1366K
代理商: MPC870ZT66
MPC875/MPC870 Hardware Specifications, Rev. 3.0
22
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Freescale Semiconductor
Bus Signal Timing
B33a
CLKOUT rising edge to GPL valid, as
requested by control bit GxT3 in the
corresponding word in the UPM
(MAX = 0.25
× B1 + 6.80)
7.60
14.30
6.30
13.00
3.80
10.50
3.13
10.00
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
× B1 - 2.00)
5.60
4.30
1.80
1.13
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
× B1 – 2.00)
13.20
10.50
5.60
4.25
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
× B1 – 2.00)
20.70
16.70
9.40
6.80
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
× B1 – 2.00)
5.60
4.30
1.80
1.13
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
× B1 – 2.00)
13.20
10.50
5.60
4.25
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
× B1 – 2.00)
20.70
16.70
9.40
7.40
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
× B1 – 2.00)
5.60
4.30
1.80
1.13
ns
B37
UPWAIT valid to CLKOUT falling edge 8
(MIN = 0.00
× B1 + 6.00)
6.00
6.00
6.00
6.00
ns
B38
CLKOUT falling edge to UPWAIT valid 8
(MIN = 0.00
× B1 + 1.00)
1.00
1.00
1.00
1.00
ns
B39
AS valid to CLKOUT rising edge 9
(MIN = 0.00
× B1 + 7.00)
7.00
7.00
7.00
7.00
ns
B40
A(0:31), TSIZ(0:1), RD/WR, BURST, valid
to CLKOUT rising edge
(MIN = 0.00
× B1 + 7.00)
7.00
7.00
7.00
7.00
ns
B41
TS valid to CLKOUT rising edge (setup
time) (MIN = 0.00
× B1 + 7.00)
7.00
7.00
7.00
7.00
ns
Table 10. Bus Operation Timings (continued)
Num
Characteristic
33 MHz
40 MHz
66 MHz
80 MHz
Unit
Min
Max
Min
Max
Min
Max
Min
Max
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MPC870ZTZZ 制造商:Freescale Semiconductor 功能描述:
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MPC875CVR66 功能描述:微处理器 - MPU 66 MHz 87 MIPS 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
MPC875CZT133 功能描述:微处理器 - MPU PQ I HIP6W DUET 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