Information

RCM_RPFW field descriptions (continued)
Field Description
11000 Bus clock filter count is 25
11001 Bus clock filter count is 26
11010 Bus clock filter count is 27
11011 Bus clock filter count is 28
11100 Bus clock filter count is 29
11101 Bus clock filter count is 30
11110 Bus clock filter count is 31
11111 Bus clock filter count is 32
13.2.5 Mode Register (RCM_MR)
This register includes read-only status flags to indicate the state of the mode pins during
the last Chip Reset.
Address: RCM_MR is 4007_F000h base + 7h offset = 4007_F007h
Bit 7 6 5 4 3 2 1 0
Read 0 EZP_MS 0
Write
Reset
0 0 0 0 0 0 0 0
RCM_MR field descriptions
Field Description
7–2
Reserved
This read-only field is reserved and always has the value zero.
1
EZP_MS
EZP_MS_B pin state
Reflects the state of the EZP_MS pin during the last Chip Reset
0 Pin negated (logic 1)
1 Pin asserted (logic 0)
0
Reserved
This read-only field is reserved and always has the value zero.
Chapter 13 Reset Control Module (RCM)
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
Freescale Semiconductor, Inc. 259