參數(shù)資料
型號: MPC7455
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: RISC Microprocessor Hardware Specifications
中文描述: RISC微處理器硬件規(guī)格
文件頁數(shù): 17/64頁
文件大?。?/td> 1127K
代理商: MPC7455
MPC7455 RISC Microprocessor Hardware Specifications, Rev. 4.1
Freescale Semiconductor
17
Electrical and Thermal Characteristics
5.2.2 Processor Bus AC Specifications
Table 9
provides the processor bus AC timing specifications for the MPC7455 as defined in
Figure 4
and
Figure 5
.
Timing specifications for the L3 bus are provided in
Section 5.2.3, “L3 Clock AC Specifications
.”
Table 9. Processor Bus AC Timing Specifications
1
At recommended operating conditions. See
Table 4
.
Parameter
Symbol
2
All Speed Grades
Unit
Notes
Min
Max
Input setup times:
A[0:35], AP[0:4], GBL, TBST, TSIZ[0:2], TT[0:3], D[0:63],
DP[0:7]
AACK, ARTRY, BG, CKSTP_IN, DBG, DTI[0:3], QACK, TA,
TBEN, TEA, TS, EXT_QUAL, PMON_IN, SHD[0:1]
BMODE[0:1], BVSEL, L3VSEL
t
AVKH
t
IVKH
t
MVKH
2.0
2.0
2.0
ns
8
Input hold times:
A[0:35], AP[0:4], GBL, TBST, TSIZ[0:2], TT[0:3], D[0:63],
DP[0:7]
AACK, ARTRY, BG, CKSTP_IN, DBG, DTI[0:3], QACK, TA,
TBEN, TEA, TS,EXT_QUAL, PMON_IN, SHD[0:1]
BMODE[0:1], BVSEL, L3VSEL
t
AXKH
t
IXKH
t
MXKH
0
0
0
ns
8
Output valid times:
A[0:35], AP[0:4], GBL, TBST, TSIZ[0:2], TT[0:3], WT, CI
TS
D[0:63], DP[0:7]
ARTRY/SHD0/SHD1
BR, CKSTP_OUT, DRDY, HIT, PMON_OUT, QREQ]
t
KHAV
t
KHTSV
t
KHDV
t
KHARV
t
KHOV
2.5
2.5
2.5
2.5
2.5
ns
Output hold times:
A[0:35], AP[0:4], GBL, TBST, TSIZ[0:2], TT[0:3], WT, CI
TS
D[0:63], DP[0:7]
ARTRY/SHD0/SHD1
BR, CKSTP_OUT, DRDY, HIT, PMON_OUT, QREQ
t
KHAX
t
KHTSX
t
KHDX
t
KHARX
t
KHOX
0.5
0.5
0.5
0.5
0.5
ns
SYSCLK to output enable
t
KHOE
0.5
ns
SYSCLK to output high impedance (all except TS, ARTRY,
SHD0, SHD1)
t
KHOZ
3.5
ns
SYSCLK to TS high impedance after precharge
t
KHTSPZ
1
t
SYSCLK
t
SYSCLK
3, 4, 5
Maximum delay to ARTRY/SHD0/SHD1 precharge
t
KHARP
1
3, 5,
6, 7
相關(guān)PDF資料
PDF描述
MPC7457 RISC Microprocessor Hardware Specifications
MPC7457EC RISC Microprocessor Hardware Specifications
MPC8241TZQ200C Intergrated Processor Hardware Specifications
MPC8241TZQ266C Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:30; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
MPC8241TZQ266D Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:30; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC7457 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RISC Microprocessor Hardware Specifications
MPC7457EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RISC Microprocessor Hardware Specifications
MPC745BPX300LE 功能描述:微處理器 - MPU 255 PBGAREV2.8105C 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
MPC745BPX350LE 功能描述:微處理器 - MPU 255 PBGAREV2.8105C 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
MPC745BVT300LE 功能描述:微處理器 - MPU GF REV2.8105C 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