参数资料
型号: MK20X256VMC100
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA121
封装: 8 X 8 MM, MAPBGA-121
文件页数: 16/68页
文件大小: 1818K
代理商: MK20X256VMC100
Table 12. JTAG full voltage range electricals (continued)
Symbol
Description
Min.
Max.
Unit
J9
TMS, TDI input data setup time to TCLK rise
8
ns
J10
TMS, TDI input data hold time after TCLK rise
1.4
ns
J11
TCLK low to TDO data valid
22.1
ns
J12
TCLK low to TDO high-Z
22.1
ns
J13
TRST assert time
100
ns
J14
TRST setup time (negation) to TCLK high
8
ns
J2
J3
J4
TCLK (input)
Figure 5. Test clock input timing
J7
J8
J7
J5
J6
Input data valid
Output data valid
TCLK
Data inputs
Data outputs
Figure 6. Boundary scan (JTAG) timing
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Freescale Semiconductor, Inc.
Preliminary
23
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