MK20DN512ZVMB10 FREESCALE [Freescale Semiconductor, Inc], MK20DN512ZVMB10 Datasheet - Page 24

• Manufacturer Part Number: MK20DN512ZVMB10
• Description: K20 Sub-Family Data Sheet
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Peripheral operating requirements and behaviors
24
Symbol
J10
J11
J12
J13
J14
J3
J4
J5
J6
J7
J8
J9
TCLK (input)
TCLK clock pulse width
TCLK rise and fall times
Boundary scan input data setup time to TCLK rise
Boundary scan input data hold time after TCLK rise
TCLK low to boundary scan output data valid
TCLK low to boundary scan output high-Z
TMS, TDI input data setup time to TCLK rise
TMS, TDI input data hold time after TCLK rise
TCLK low to TDO data valid
TCLK low to TDO high-Z
TRST assert time
TRST setup time (negation) to TCLK high
Description
• Boundary Scan
• JTAG and CJTAG
• Serial Wire Debug
Table 14. JTAG full voltage range electricals (continued)
K20 Sub-Family Data Sheet Data Sheet, Rev. 6, 9/2011.
Figure 5. Test clock input timing
J4
J3
J2
J4
J3
12.5
Min.
100
1.4
50
25
20
—
—
—
—
—
0
8
8
Freescale Semiconductor, Inc.
Max.
22.1
22.1
25
25
—
—
—
—
—
—
—
—
—
3
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns