參數(shù)資料
型號: MPE603RRX300LX
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 300 MHz, RISC PROCESSOR, CBGA255
封裝: CERAMIC, BGA-255
文件頁數(shù): 5/28頁
文件大?。?/td> 208K
代理商: MPE603RRX300LX
MOTOROLA
EC603e Microprocessor Hardware Specifications (PID7t), Rev. 2.0
13
1.4.3 JTAG AC Timing Specications
Table 9 provides the JTAG AC timing specications as dened in Figure 5 through Figure 8.
Figure 5 provides the JTAG clock input timing diagram.
Figure 5. JTAG Clock Input Timing Diagram
Table 9. JTAG AC Timing Specifications
Vdd = AVdd = 2.5 ± 5% V dc, OVdd = 3.3 ± 5%, GND = 0 V dc, 0
Tj 105 C, CL = 50 pF
Num
Characteristic
Min
Max
Unit
Notes
TCK frequency of operation
0
16
MHz
1
TCK cycle time
62.5
ns
2
TCK clock pulse width measured at 1.4 V
25
ns
3
TCK rise and fall times
0
3
ns
4
TRST setup time to TCK rising edge
13
ns
1
5
TRST assert time
40
ns
6
Boundary scan input data setup time
6
ns
2
7
Boundary scan input data hold time
27
ns
2
8
TCK to output data valid
4
25
ns
3
9
TCK to output high impedance
3
24
ns
3
10
TMS, TDI data setup time
0
ns
11
TMS, TDI data hold time
25
ns
12
TCK to TDO data valid
4
24
ns
13
TCK to TDO high impedance
3
15
ns
Notes:
1. TRST is an asynchronous signal. The setup time is for test purposes only.
2. Non-test signal input timing with respect to TCK.
3. Non-test signal output timing with respect to TCK.
TCK
2
1
VM
3
VM = Midpoint Voltage (1.4 V)
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