參數(shù)資料
型號(hào): MCF53015CMJ240J
廠商: FREESCALE SEMICONDUCTOR INC
元件分類(lèi): 微控制器/微處理器
英文描述: MICROPROCESSOR, PBGA256
封裝: 17 X 17 MM, ROHS COMPLIANT, PLASTIC, MAPBGA-256
文件頁(yè)數(shù): 26/62頁(yè)
文件大?。?/td> 2365K
代理商: MCF53015CMJ240J
MCF5301x Data Sheet, Rev. 5
Preliminary—Subject to Change Without Notice
Preliminary Electrical Characteristics
Freescale Semiconductor
32
Figure 17. DDR Read Timing
5.8
General Purpose I/O Timing
Table 15. GPIO Timing1
1
GPIO pins include: IRQn, PWM, UART, and Timer pins.
Num
Characteristic
Symbol
Min
Max
Unit
G1
FB_CLK High to GPIO Output Valid
tCHPOV
—10
ns
G2
FB_CLK High to GPIO Output Invalid
tCHPOI
1.5
ns
G3
GPIO Input Valid to FB_CLK High
tPVCH
9—
ns
G4
FB_CLK High to GPIO Input Invalid
tCHPI
1.5
ns
SD_CLK
SD_CSn,SD_WE,
SD_DQS3/SD_DQS2
D[31:24]/D[23:16]
A[13:0]
SD_RAS, SD_CAS
CMD
ROW
DD1
DD5
DD4
WD1 WD2 WD3 WD4
SD_DQS3/SD_DQS2
DD9
SD_CLK
DD3
DD2
D[31:24]/D[23:16]
WD1 WD2 WD3 WD4
DD10
CL=2
CL=2.5
COL
DQS Read
Preamble
DQS Read
Postamble
DQS Read
Preamble
DQS Read
Postamble
CL
=
2
.5
CL
=
2
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