參數(shù)資料
型號: SPC5517SBMLQ66
廠商: Freescale Semiconductor
文件頁數(shù): 36/54頁
文件大?。?/td> 0K
描述: MCU POWERPC AN15 FIXED 144-LQFP
標準包裝: 60
系列: MPC55xx Qorivva
核心處理器: e200z1
芯體尺寸: 32-位
速度: 66MHz
連通性: CAN,EBI/EMI,I²C,SCI,SPI
外圍設(shè)備: DMA,POR,PWM,WDT
輸入/輸出數(shù): 111
程序存儲器容量: 1.5MB(1.5M x 8)
程序存儲器類型: 閃存
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 40x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 144-LQFP
包裝: 托盤
Electrical Characteristics
MPC5510 Microcontroller Family Data Sheet, Rev. 3
Freescale Semiconductor
41
2.13.4
Nexus Debug Interface
Figure 12. Nexus Output Timing
Table 22. Nexus Debug Port Timing1
1 JTAG specifications in this table apply when used for debug functionality. All Nexus timing relative to MCKO is measured from
50% of MCKO and 50% of the respective signal. Nexus timing specified at VDDE = 3.0V to 5.5V, TA = TL to TH, and CL = 30pF
with SRC = 0b11.
Num
Characteristic
Symbol
Min
Max
Unit
1
MCKO Cycle Time
tMCYC
40
ns
2
MCKO Duty Cycle
tMDC
40
60
%
3
MCKO Low to MDO Data Valid2
2 MDO, MSEO, and EVTO data is held valid until next MCKO low cycle.
tMDOV
–2
4.0
ns
4
MCKO Low to MSEO Data Valid2
tMSEOV
–2
4.0
ns
5
MCKO Low to EVTO Data Valid2
tEVTOV
–2
4.0
ns
6
EVTI Pulse Width
tEVTIPW
4.0
tTCYC
7
EVTO Pulse Width
tEVTOPW
1tMCYC
8
TCK Cycle Time3
3 The system clock frequency needs to be three times faster that the TCK frequency.
tTCYC
40
ns
9
TCK Duty Cycle
tTDC
40
60
%
10
TDI, TMS Data Setup Time
tNTDIS, tNTMSS
8—
ns
11
TDI, TMS Data Hold Time
tNTDIH, tNTMSH
4—
ns
12
TCK Low to TDO Data Valid
tJOV
08
ns
1
2
3
4
5
MCKO
MDO
MSEO
EVTO
Output Data Valid
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