參數(shù)資料
型號(hào)： XPC755BRX400LE
英文描述： Microprocessor
中文描述： 微處理器
文件頁(yè)數(shù)： 18/52頁(yè)
文件大?。?/td> 1274K
代理商： XPC755BRX400LE
18
MPC755 RISC Microprocessor Hardware Specifications
MOTOROLA
Electrical and Thermal Characteristics
Figure 8 shows the L2 bus input timing diagrams for the MPC755.
Figure 8. L2 Bus Input Timing Diagrams
Figure 9 shows the L2 bus output timing diagrams for the MPC755.
Figure 9. L2 Bus Output Timing Diagrams
L2SYNC_IN to high impedance:
All outputs when L2CR[14–15] = 00
All outputs when L2CR[14–15] = 01
All outputs when L2CR[14–15] = 10
All outputs when L2CR[14–15] = 11
t
L2CHOZ
—
—
—
—
2.4
2.6
2.8
3.0
ns
3, 5
Notes:
1. Rise and fall times for the L2SYNC_IN input are measured from 20% to 80% of L2OV
DD
.
2. All input specifications are measured from the midpoint of the signal in question to the midpoint voltage of the
rising edge of the input L2SYNC_IN (see
Figure 8). Input timings are measured at the pins.
3. All output specifications are measured from the midpoint voltage of the rising edge of L2SYNC_IN to the midpoint
of the signal in question. The output timings are measured at the pins. All output timings assume a purely resistive
50-
load (see Figure 10).
4. The outputs are valid for both single-ended and differential L2CLK modes. For pipelined registered synchronous
BurstRAMs, L2CR[14–15] = 01 or 10 is recommended. For pipelined late write synchronous BurstRAMs,
L2CR[14–15] = 11 is recommended.
5. Guaranteed by design and characterization.
6. Revisions prior to Rev. 2.8 (Rev. E) were limited in performance and did not conform to this specification. For
more information, refer to Section 1.10.2, “Part Numbers Not Fully Addressed by This Document.”
Table 12. L2 Bus Interface AC Timing Specifications (continued)
At recommended operating conditions (see Table 3)
Parameter
Symbol
All Speed Grades
Unit
Notes
Min
Max
L2SYNC_IN
L2 Data and Data
Parity Inputs
VM
VM = Midpoint Voltage (L2OV
DD
/2)
t
DVL2CH
t
DXL2CH
t
L2CR
t
L2CF
L2SYNC_IN
All Outputs
VM
VM = Midpoint Voltage (L2OV
DD
/2)
t
L2CHOV
t
L2CHOX
VM
L2DATA BUS
t
L2CHOZ
相關(guān)PDF資料
PDF描述
XPC750EC XPC750P/D XPC750P RISC Microprocessor Hardware Specifications
XPC801ZP25 Microprocessor
XPC801ZP40 Microprocessor
XPC821ZP40 Microprocessor
XPC823ZP25 Microprocessor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XPC801ZP25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microprocessor
XPC801ZP40 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microprocessor
XPC821ZP40 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microprocessor
XPC823CVR66B2T 功能描述:IC MPU POWERQUICC 66MHZ 256-PBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:MPC8xx 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
XPC823CZC66A 制造商:Freescale Semiconductor 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*