NXP Semiconductors K22F series User Manual

12.2.15 Flash Configuration Register 1 (SIM_FCFG1)
Address: 4004_7000h base + 104Ch offset = 4004_804Ch
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R
0 PFSIZE 0 1
W
Reset
0* 0* 0* 0* 1* 1* 1* 1* 0* 0* 0* 0* 1* 1* 1* 1*
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0 1 0
FLASHDOZE
FLASHDIS
W
Reset
0* 0* 0* 0* 1* 1* 1* 1* 0* 0* 0* 0* 0* 0* 0* 0*
SIM_FCFG1 field descriptions
Field Description
31–28
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
27–24
PFSIZE
Program flash size
This field specifies the amount of program flash memory available on the device . Undefined values are
reserved.
0011 32 KB of program flash memory
0101 64 KB of program flash memory
0111 128 KB of program flash memory
1001 256 KB of program flash memory
1011 512 KB of program flash memory
1101 1024 KB of program flash memory
1111 512 KB of program flash memory
Table continues on the next page...
Memory map and register definition
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
288 NXP Semiconductors

NXP Semiconductors K22F series Specifications

General

Brand	NXP Semiconductors
Model	K22F series
Category	Controller
Language	English