參數(shù)資料
型號: MPC8377E-RDBA
廠商: Freescale Semiconductor
文件頁數(shù): 68/127頁
文件大?。?/td> 0K
描述: BOARD REF DES MPC8377 REV 2.1
設(shè)計(jì)資源: MPC8379E-RDB Ref Design Guide
標(biāo)準(zhǔn)包裝: 1
系列: PowerQUICC II™ PRO
類型: MPU
適用于相關(guān)產(chǎn)品: MPC8377E
所含物品: 板,CD
相關(guān)產(chǎn)品: MPC8378EVRANG-ND - MPU PWRQUICC II 800MHZ 689TEPBGA
MPC8378EVRALG-ND - MPU PWRQUICC II 667MHZ 689TEPBGA
MPC8378EVRAJF-ND - MPU PWRQUICC II 533MHZ 689TEPBGA
MPC8378EVRAGD-ND - MPU PWRQUICC II 400MHZ 689TEPBGA
MPC8379EVRANG-ND - MPU PWRQUICC II 800MHZ 689TEPBGA
MPC8379EVRALG-ND - MPU PWRQUICC II 667MHZ 689TEPBGA
MPC8379EVRAJF-ND - MPU PWRQUICC II 533MHZ 689TEPBGA
MPC8379EVRAGD-ND - MPU PWRQUICC II 400MHZ 689TEPBGA
MPC8377EVRALG-ND - MPU PWRQUICC II 667MHZ 689TEPBGA
MPC8377EVRAJF-ND - MPU PWRQUICC II 533MHZ 689TEPBGA
更多...
MPC8377E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8
Freescale Semiconductor
45
Due to the special implementation of the eSDHC, there are constraints regarding the clock and data signals
propagation delay on the user board. The constraints are for minimum and maximum delays, as well as
skew between the CLK and DAT/CMD signals.
In full speed mode, there is no need to add special delay on the data or clock signals. The user should make
sure to meet the timing requirements as described further within this document.
If the system is designed to support both high-speed and full-speed cards, the high-speed constraints
should be fulfilled. If the systems is designed to operate up to 25 MHz only, full-speed mode is
recommended.
11.1
eSDHC DC Electrical Characteristics
This table provides the DC electrical characteristics for the eSDHC (SD/MMC) interface of the device.
11.2
eSDHC AC Timing Specifications (Full-Speed Mode)
This section describes the AC electrical specifications for the eSDHC (SD/MMC) interface of the device.
This table provides the eSDHC AC timing specifications for full-speed mode as defined in Figure 27 and
Table 41. eSDHC interface DC Electrical Characteristics
Parameter
Symbol
Condition
Min
Max
Unit
Input high voltage
VIH
0.625
× OVDD
OVDD +0.3
V
Input low voltage
VIL
–0.3
0.25
× OVDD
V
Input current
IIN
——
±30
μA
Output high voltage
VOH
IOH = –100 uA,
at OVDD(min)
0.75
× OVDD
—V
Output low voltage
VOL
IOL = +100 uA,
at OVDD(min)
0.125
× OVDD
V
Table 42. eSDHC AC Timing Specifications for Full-Speed Mode
At recommended operating conditions OVDD = 3.3 V ± 165 mV.
Parameter
Symbol1
Min
Max
Unit
Note
SD_CLK clock frequency—full speed mode
fSFSCK
025
MHz
SD_CLK clock cycle
tSFSCK
40
ns
SD_CLK clock frequency—identification mode
fSIDCK
0400
KHz
SD_CLK clock low time
tSFSCKL
15
ns
SD_CLK clock high time
tSFSCKH
15
ns
SD_CLK clock rise and fall times
tSFSCKR/
tSFSCKF
—5
ns
Input setup times: SD_CMD, SD_DATx, SD_CD to
SD_CLK
tSFSIVKH
5—
ns
相關(guān)PDF資料
PDF描述
0210490904 CABLE JUMPER 1.25MM .102M 21POS
EYM12DTBS-S189 CONN EDGECARD 24POS R/A .156 SLD
0210490240 CABLE JUMPER 1.25MM .102M 18POS
EYM12DTAS-S189 CONN EDGECARD 24POS R/A .156 SLD
0210490239 CABLE JUMPER 1.25MM .102M 18POS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8377E-RDBA 制造商:Freescale Semiconductor 功能描述:MPC837x Family Reference Desig
MPC8377EVRAFDA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8377EVRAFFA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8377EVRAFGA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8377EVRAGD 功能描述:微處理器 - MPU PBGA W/ ENCR 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