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| 型號： | MPC7410RX400LD |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 400 MHz, RISC PROCESSOR, CBGA360 |
| 封裝： | 25 X 25 MM, 3.20 MM HEIGHT, 1.27 MM PITCH, CERAMIC, BGA-360 |
| 文件頁數(shù)： | 27/52頁 |
| 文件大?。?/td> | 943K |
| 代理商： | MPC7410RX400LD |
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MOTOROLA
MPC7410 RISC Microprocessor Hardware Specifications
33
System Design Information
various example L2 clock frequencies that can be obtained for a given set of core frequencies. The minimum
L2 frequency target is 133 MHz. Sample core-to-L2 frequencies for the MPC7410 is shown in Table 14. In
this example, shaded cells represent settings that, for a given core frequency, result in L2 frequencies that
do not comply with the minimum and maximum L2 frequencies listed in Table 10.
1.8.2
PLL and DLL Power Supply Filtering
The AVDD and L2AVDD power signals are provided on the MPC7410 to supply power to the PLL and DLL,
respectively.
On systems that use the MPC7410 CBGA device, the L2AVDD filter should implement the circuit shown in
On systems that use the MPC7410 HCTE device, the AVDD and L2AVDD input signals should both
implement the circuit shown in Figure 19.
The circuit shown below should be placed as close as possible to the AVDD pin to minimize noise coupled
from nearby circuits. A separate circuit should be placed as close as possible to the L2AVDD pin. It is often
possible to route directly from the capacitors to the AVDD pin, which is on the periphery of the 360 CBGA
footprint, without the inductance of vias. The L2AVDD pin may be more difficult to route, but is
proportionately less critical.
It is the recommendation of Motorola, that systems that implement the AVDD filter shown in Figure 20
design in the pads for the removed capacitors (shown in Figure 19), to provide for the possible
reintroduction of the filter in Figure 19. This would be necessary in case there is a planned transition to the
HCTE package of the MPC7410.
Table 14. Sample Core-to-L2 Frequencies
Core Frequency
(MHz)
÷1
÷1.5
÷2
÷2.5
÷3
÷3.5
÷4
350
233
175
140
—
366
244
183
147
—
400
266
200
160
133
—
433
—
288
216
173
144
—
450
—
300
225
180
150
—
466
—
311
233
186
155
133
—
500
—
333
250
200
166
143
—
Note: The core and L2 frequencies are for reference only. Some examples may
represent core or L2 frequencies which are not useful, not supported, or not tested
for by the MPC7410; see Section 1.4.2.3, “L2 Clock AC Specifications,” for valid
L2CLK frequencies. The L2CR[L2SL] bit should be set for L2CLK frequencies less
than 150 MHz.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC7410RX400LE | 功能描述:微處理器 - MPU REV 1.4 1.8+/-.05V 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(shí)鐘頻率:536 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MPC7410RX400NE | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MPC7410 RISC Microprocessor Hardware Specifications Addendum |
| MPC7410RX450NE | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MPC7410 RISC Microprocessor Hardware Specifications Addendum |
| MPC7410RX500LE | 功能描述:IC MPU 32BIT 500MHZ PPC 360-CBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:MPC74xx 標(biāo)準(zhǔn)包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點(diǎn):- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應(yīng)商設(shè)備封裝:357-PBGA（25x25） 包裝:托盤 |
| MPC7410THX400LE | 功能描述:微處理器 - MPU NT HITCE RV1.4 1.8V -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(shí)鐘頻率:536 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
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