- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄3972 > MC7457RX733NC (Freescale Semiconductor)IC MPU RISC 32BIT 483FCCBGA PDF資料下載
參數(shù)資料
| 型號： | MC7457RX733NC |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 21/71頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MPU RISC 32BIT 483FCCBGA |
| 標準包裝： | 36 |
| 系列： | MPC74xx |
| 處理器類型： | 32-位 MPC74xx PowerPC |
| 速度： | 733MHz |
| 電壓： | 1.1V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 483-BCBGA，F(xiàn)CCBGA |
| 供應商設備封裝： | 483-FCCBGA（29x29） |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當前第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 8
Electrical and Thermal Characteristics
Freescale Semiconductor
28
L3_CLK to high impedance: All
other outputs
tL3CHOZ
—(tL3CLK/4)
+ 0.65
—(tL3CLK/4)
+ 0.65
ns
Notes:
1. Rise and fall times for the L3_CLK output are measured from 20% to 80% of GVDD.
2. For DDR, all input specifications are measured from the midpoint of the signal in question to the midpoint voltage of the rising
or falling edge of the input L3_ECHO_CLK
n (see Figure 10). Input timings are measured at the pins.
3. For DDR, the input data will typically follow the edge of L3_ECHO_CLK
n as shown in Figure 10. For consistency with other
input setup time specifications, this will be treated as negative input setup time.
4. tL3_CLK/4 is one-fourth the period of L3_CLKn. This parameter indicates that the MPC7457 can latch an input signal that is
valid for only a short time before and a short time after the midpoint between the rising and falling (or falling and rising) edges
of L3_ECHO_CLK
n at any frequency.
5. All output specifications are measured from the midpoint voltage of the rising (or for DDR write data, also the falling) edge of
L3_CLK 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 Figure 8).
6. For DDR, the output data will typically lead the edge of L3_CLK
n as shown in Figure 10. For consistency with other output
valid time specifications, this will be treated as negative output valid time.
7. tL3_CLK/4 is one-fourth the period of L3_CLKn. This parameter indicates that the specified output signal is actually launched
by an internal clock delayed in phase by 90°. Therefore, there is a frequency component to the output valid and output hold
times such that the specified output signal will be valid for approximately one L3_CLK period starting three-fourths of a clock
before the edge on which the SRAM will sample it and ending one-fourth of a clock period after the edge it will be sampled.
8. Assumes default value of L3OHCR. See Section 5.2.4.1, “Effects of L3OHCR Settings on L3 Bus AC Specifications,” for more
information.
9. L3 I/O voltage mode must be configured by L3VSEL as described in Table 3, and voltage supplied at GVDD must match mode
Table 13. L3 Bus Interface AC Timing Specifications for MSUG2 (continued)
At recommended operating conditions. See Table 4.
Parameter
Symbol
Device Revision (L3 I/O Voltage) 9
Unit
Notes
Rev 1.1. (All I/O Modes)
Rev 1.2 (1.5-V I/O Mode)
Rev 1.2
(1.8-, 2.5-V I/O Modes)
Min
Max
Min
Max
相關PDF資料 |
PDF描述 |
|---|---|
| MC7448VU867NC | IC MPU RISC 32BIT 360-FCCBGA |
| MC7448VU667NC | IC MPU RISC 32BIT 360-FCCBGA |
| MC7448VU600NC | IC MPU RISC 32BIT 360-FCCBGA |
| MC7448VU1700LC | IC MPU RISC 32BIT 360-FCCBGA |
| FMM36DREI | CONN EDGECARD 72POS .156 EYELET |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC7457RX867NC | 功能描述:微處理器 - MPU APOLO7 RV1.2 1.1V 105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MC7457TRX1000LC | 制造商:Freescale Semiconductor 功能描述:MPC74XX RISC 32-BIT 0.13UM 1GHZ 1.5V/1.8V/2.5V 483-PIN FCCBG - Trays |
| MC7457TRX1000NC | 功能描述:微處理器 - MPU APOLO7 RV1.2 1.1V -40C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MC7457TRX1267LC | 制造商:Freescale Semiconductor 功能描述:MPC74XX RISC 32-BIT 0.13UM 1.267GHZ 1.5V/1.8V/2.5V 483-PIN F - Trays |
| MC7457VG1000LC | 功能描述:微處理器 - MPU APOLO7 RV1.2 1.3V 105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
發(fā)布緊急采購，3分鐘左右您將得到回復。