参数资料
型号: MC7457VG1267LC
厂商: Freescale Semiconductor
文件页数: 25/71页
文件大小: 0K
描述: IC MPU RISC 1267MHZ 483FCCBGA
标准包装: 36
系列: MPC74xx
处理器类型: 32-位 MPC74xx PowerPC
速度: 1.267GHz
电压: 1.3V
安装类型: 表面贴装
封装/外壳: 483-BCBGA,FCCBGA
供应商设备封装: 483-FCCBGA(29x29)
包装: 托盘
Electrical and Thermal Characteristics
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 8
Freescale Semiconductor
31
Table 14. L3 Bus Interface AC Timing Specifications for PB2 and Late Write SRAMs
At recommended operating conditions. See Table 4.
Parameter
Symbol
All Revisions and L3 I/O
Voltage Modes
Unit
Notes
Min
Max
L3_CLK rise and fall time
tL3CR, tL3CF
—0.75
ns
1, 2
Setup times: Data and parity
tL3DVEH
0.1
ns
2, 3
Input hold times: Data and parity
tL3DXEH
0.7
ns
2, 3
Valid times: Data and parity
tL3CHDV
2.5
ns
2, 4, 5
Valid times: All other outputs
tL3CHOV
—1.8
ns
5
Output hold times: Data and parity
tL3CHDX
1.4
ns
2, 4, 5
Output hold times: All other outputs
tL3CHOX
1.0
ns
2, 5
L3_CLK to high impedance: Data and parity
tL3CHDZ
—3.0
ns
2
L3_CLK to high impedance: All other outputs
tL3CHOZ
—3.0
ns
2
Notes:
1. Rise and fall times for the L3_CLK output are measured from 20% to 80% of GVDD.
2. Timing behavior and characterization are currently being evaluated.
3. All input specifications are measured from the midpoint of the signal in question to the midpoint voltage of the rising edge of
the input L3_ECHO_CLK
n (see Figure 10). Input timings are measured at the pins.
4. All output specifications are measured from the midpoint voltage of the rising edge of L3_CLK
n to the midpoint of the signal
in question. The output timings are measured at the pins. All output timings assume a purely resistive 50-
Ω load (see
5. Assumes default value of L3OHCR. See Section 5.2.4.1, “Effects of L3OHCR Settings on L3 Bus AC Specifications,” for more
information.
相关PDF资料
PDF描述
MC8641DVU1333JE IC MPU DUAL CORE E600 1023FCCBGA
MC8641DHX1333JE IC DUAL CORE PROCESSOR 1023-CBGA
IDT70V9169L7PF IC SRAM 144KBIT 7NS 100TQFP
XC4028XL-1HQ160C IC FPGA C-TEMP 3.3V 1SPD 160HQFP
XC4028XL-1BG352I IC FPGA I-TEMP 3.3V 1SPD 352MBGA
相关代理商/技术参数
参数描述
MC7457VG733NC 功能描述:IC MPU RISC 733MHZ 483FCCBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:MPC74xx 标准包装:1 系列:MPC85xx 处理器类型:32-位 MPC85xx PowerQUICC III 特点:- 速度:1.2GHz 电压:1.1V 安装类型:表面贴装 封装/外壳:783-BBGA,FCBGA 供应商设备封装:783-FCPBGA(29x29) 包装:托盘
MC7457VG867NC 功能描述:微处理器 - MPU APOLO7 RV1.2 1.1V 105C 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
MC74A5-33SNTR 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
MC74A5-50T 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
MC74AC00 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:QUAD 2-INPUT NAND GATE