Renesas HS2378KCI01H - Manual (Page 136)

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5.2.11 JTAG_CLOCK: JCK
Description:
Displays or sets the JTAG clock (TCK) frequency.
Format:
JCK
Displays the JTAG clock (TCK).
JCK
Sets the JTAG clock (TCK).
Table 5.12 JTAG_CLOCK Command Parameter
Parameter Type Description
Numerical value Sets one of the JTAG clock (TCK) frequency.
(PCMCIA used: 0.937 MHz, 1.875 MHz, 3.75 MHz,
7.5 MHz, or 15 MHz)
1: 15 MHz
2: 7.5 MHz
3: 3.75 MHz
4: 1.875 MHz
5: 0.937 MHz
(PCI used: 1.031 MHz, 2.062 MHz, 4.125 MHz,
8.25 MHz, or 16.5 MHz)
1: 16.5 MHz
2: 8.25 MHz
3: 4.125 MHz
4: 2.062 MHz
5: 1.031 MHz
Note: The range of the frequency that the Hitachi-UDI operates at differs according to the MCU to
be supported.