参数资料
型号: MC7457VG733NC
厂商: Freescale Semiconductor
文件页数: 2/71页
文件大小: 0K
描述: IC MPU RISC 733MHZ 483FCCBGA
标准包装: 36
系列: MPC74xx
处理器类型: 32-位 MPC74xx PowerPC
速度: 733MHz
电压: 1.1V
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
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 8
Comparison with the MPC7455, MPC7445, MPC7450, MPC7451, and MPC7441
Freescale Semiconductor
10
Minimum misprediction penalty
6
Execution Unit Timings (Latency-Throughput)
Aligned load (integer, float, vector)
3-1, 4-1, 3-1
Misaligned load (integer, float, vector)
4-2, 5-2, 4-2
L1 miss, L2 hit latency
9 data/13 instruction
SFX (aDd Sub, Shift, Rot, Cmp, logicals)
1-1
Integer multiply (32
× 8, 32 × 16, 32 × 32)
3-1, 3-1, 4-2
Scalar float
5-1
VSFX (vector simple)
1-1
VCFX (vector complex)
4-1
VFPU (vector float)
4-1
VPER (vector permute)
2-1
MMUs
TLBs (instruction and data)
128-entry, 2-way
Tablewalk mechanism
Hardware + software
Instruction BATs/data BATs
8/8
4/4
L1 I Cache/D Cache Features
Size
32K/32K
Associativity
8-way
Locking granularity
Way
Parity on I cache
Word
Parity on D cache
Byte
Number of D cache misses (load/store)
5/1
Data stream touch engines
4 streams
On-Chip Cache Features
Cache level
L2L2L2
Size/associativity
512-Kbyte/8-way
256-Kbyte/8-way
Access width
256 bits
Number of 32-byte sectors/line
2
Parity
Byte
Off-Chip Cache Support 1
Table 1. Microarchitecture Comparison (continued)
Microarchitectural Specs
MPC7457/MPC7447
MPC7455/MPC7445
MPC7450/MPC7451/
MPC7441
相关PDF资料
PDF描述
MC74HC4052AFG IC MUX/DEMUX DUAL 4X1 16SOEIAJ
MC74HC4066AFEL IC MUX/DEMUX QUAD 1X1 14SOEIAJ
MC74HC4067ADWG IC MUX/DEMUX/QUAD SWITCH 24SOIC
MC74HC4316AFELG IC MUX/DEMUX QUAD 1X1 16SOEIAJ
MC74HC4852AN IC MUX/DEMUX DUAL 4X1 16DIP
相关代理商/技术参数
参数描述
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
MC74AC00D 功能描述:逻辑门 2-6V Quad 2-Input RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量(输入/输出):2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel