NXP Semiconductors K22F series User Manual

FSTAT. The no-write rule is relaxed during the start-up reset
sequence, prior to the initial rise of CCIF. During this
initialization period the user may write any register. All register
writes are also disabled (except for registers FCNFG and
FSTAT) whenever an erase suspend request is active
(FCNFG[ERSSUSP]=1).
FTFA memory map
Absolute
address
(hex)
Register name
Width
(in bits)
Access Reset value
Section/
page
4002_0000 Flash Status Register (FTFA_FSTAT) 8 R/W 00h
29.3.3.1/
636
4002_0001 Flash Configuration Register (FTFA_FCNFG) 8 R/W 00h
29.3.3.2/
638
4002_0002 Flash Security Register (FTFA_FSEC) 8 R Undefined
29.3.3.3/
639
4002_0003 Flash Option Register (FTFA_FOPT) 8 R Undefined
29.3.3.4/
640
4002_0004
Flash Common Command Object Registers
(FTFA_FCCOB3)
8 R/W 00h
29.3.3.5/
641
4002_0005
Flash Common Command Object Registers
(FTFA_FCCOB2)
8 R/W 00h
29.3.3.5/
641
4002_0006
Flash Common Command Object Registers
(FTFA_FCCOB1)
8 R/W 00h
29.3.3.5/
641
4002_0007
Flash Common Command Object Registers
(FTFA_FCCOB0)
8 R/W 00h
29.3.3.5/
641
4002_0008
Flash Common Command Object Registers
(FTFA_FCCOB7)
8 R/W 00h
29.3.3.5/
641
4002_0009
Flash Common Command Object Registers
(FTFA_FCCOB6)
8 R/W 00h
29.3.3.5/
641
4002_000A
Flash Common Command Object Registers
(FTFA_FCCOB5)
8 R/W 00h
29.3.3.5/
641
4002_000B
Flash Common Command Object Registers
(FTFA_FCCOB4)
8 R/W 00h
29.3.3.5/
641
4002_000C
Flash Common Command Object Registers
(FTFA_FCCOBB)
8 R/W 00h
29.3.3.5/
641
4002_000D
Flash Common Command Object Registers
(FTFA_FCCOBA)
8 R/W 00h
29.3.3.5/
641
4002_000E
Flash Common Command Object Registers
(FTFA_FCCOB9)
8 R/W 00h
29.3.3.5/
641
4002_000F
Flash Common Command Object Registers
(FTFA_FCCOB8)
8 R/W 00h
29.3.3.5/
641
4002_0010 Program Flash Protection Registers (FTFA_FPROT3) 8 R/W Undefined
29.3.3.6/
642
4002_0011 Program Flash Protection Registers (FTFA_FPROT2) 8 R/W Undefined
29.3.3.6/
642
Table continues on the next page...
Chapter 29 Flash Memory Module (FTFA)
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 635

NXP Semiconductors K22F series Specifications

General

Brand	NXP Semiconductors
Model	K22F series
Category	Controller
Language	English