- 您现在的位置：买卖IC网 > PDF目录98027 > MPC8240LZU200X (MOTOROLA INC) 32-BIT, 200 MHz, RISC PROCESSOR, PBGA352 PDF资料下载
参数资料
| 型号： | MPC8240LZU200X |
| 厂商： | MOTOROLA INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 200 MHz, RISC PROCESSOR, PBGA352 |
| 封装： | 35 X 35 MM, 1.65 MM HEIGHT, 1.27 MM PITCH, TBGA-352 |
| 文件页数： | 6/58页 |
| 文件大小： | 596K |
| 代理商： | MPC8240LZU200X |
第1页第2页第3页第4页第5页当前第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页
14
MPC8240 Integrated Processor Hardware Specications
Electrical and Thermal Characteristics
1.4.2.3 Input AC Timing Specications
Notes:
1
All memory and related interface input signal specications are measured from the TTL level (0.8 or 2.0
V) of the signal in question to the VM = 1.4 V of the rising edge of the memory bus clock,
SDRAM_SYNC_IN. SDRAM_SYNC_IN is the same as PCI_SYNC_IN in 1:1 mode, but is twice the fre-
quency in 2:1 mode (processor/memory bus clock rising edges occur on every rising and falling edge of
PCI_SYNC_IN). See Figure 6.
2
All PCI signals are measured from OVdd/2 of the rising edge of PCI_SYNC_IN to 0.4*OVdd of the sig-
nal in question for 3.3 V PCI signaling levels. See Figure 7.
3
Input timings are measured at the pin.
4tCLK is the time of one SDRAM_SYNC_IN clock cycle.
5
All mode select input signals specications are measured from the TTL level (0.8 or 2.0 V) of the signal in
.
Figure 6. Input-Output Timing Diagram Referenced to SDRAM_SYNC_IN
Table 8. Input AC Timing Specifications
At recommended operating conditions (see Table 2) with LVdd = 3.3 V ± 0.3 V
Num
Characteristic
Min
Max
Units
Notes
10a
PCI input signals valid to PCI_SYNC_IN (input setup)
2.0
—
ns
2,3
10b1 Memory control and data input signals in ow through mode
valid to SDRAM_SYNC_IN (input setup)
3.0
—
ns
1,3
10b2 Memory control and data input signals in registered/in-line mode
valid to SDRAM_SYNC_IN (input setup)
2.5
—
ns
1,3
10b3 Memory control and data signals accessing non-dram valid to
SDRAM_SYNC_IN (input setup)
3.0
—
ns
1,3
10c
EPIC, misc. debug input signals valid to SDRAM_SYNC_IN
(input setup)
3.0
—
ns
1,3
10d
I2C input signals valid to SDRAM_SYNC_IN (input setup)
2.0
—
ns
1,3
10e
Mode select Inputs Valid to HRST_CPU / HRST_CTRL (input setup)
9*tCLK
—
ns
1,3–5
11a
PCI_SYNC_IN (SDRAM_SYNC_IN) to inputs invalid (input hold)
1.0
—
ns
1,2,3
11b
HRST_CPU / HRST_CTRL to mode select inputs invalid (input hold)
0
—
ns
1,3,5
11a
VM
VM = Midpoint Voltage (1.4V)
MEMORY
10b-d
PCI_SYNC_IN
INPUTS/OUTPUTS
13b
14b
VM
SDRAM_SYNC_IN
shown in 2:1 mode
Input Timing
Output Timing
12b-d
2.0 V
0.8 V
2.0 V
VM
相关PDF资料 |
PDF描述 |
|---|---|
| MPC8240LZU250X | 32-BIT, 250 MHz, RISC PROCESSOR, PBGA352 |
| MPC8240RZU266X | 32-BIT, 266 MHz, RISC PROCESSOR, PBGA352 |
| MPC8245LZU300X | 32-BIT, 300 MHz, RISC PROCESSOR, PBGA352 |
| MPC8245LZU350X | 32-BIT, 350 MHz, RISC PROCESSOR, PBGA352 |
| MPC8270CVVQLDA | 32-BIT, 333 MHz, RISC PROCESSOR, PBGA480 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MPC8241 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Intergrated Processor Hardware Specifications |
| MPC8241EC | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC8241 Integrated Processor Hardware Specifications |
| MPC8241LVR166D | 功能描述:微处理器 - MPU INTEGRATED HOST PROC 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 |
| MPC8241LVR200D | 功能描述:微处理器 - MPU INTEGRATED HOST PROC 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 |
| MPC8241LVR266D | 功能描述:微处理器 - MPU INTEGRATED HOST PROC 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 |
发布紧急采购，3分钟左右您将得到回复。