Information

SIM_SDID field descriptions (continued)
Field Description
3–0
PINID
Pincount identification
Specifies the pincount of the device.
0000 Reserved
0001 Reserved
0010 Reserved
0011 Reserved
0100 Reserved
0101 64-pin
0110 80-pin
0111 81-pin
1000 100-pin
1001 Reserved
1010 Reserved
1011 Reserved
1100 Reserved
1101 Reserved
1110 Reserved
1111 Reserved
12.2.8 System Clock Gating Control Register 1 (SIM_SCGC1)
Address: 4004_7000h base + 1028h offset = 4004_8028h
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R
0 0 0 0 0
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0 0
UART4
0 0 0 0
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SIM_SCGC1 field descriptions
Field Description
31–25
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
24
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
Table continues on the next page...
Chapter 12 System Integration Module (SIM)
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
Freescale Semiconductor, Inc.
Preliminary
267
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