mc9s08dn60 Freescale Semiconductor, Inc, mc9s08dn60 Datasheet - Page 61

• Manufacturer Part Number: mc9s08dn60
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

4.5.11.5
Freescale Semiconductor
Reset
FPVIOL
0x18–0x00
FCBEF
FCCF
Field
0x1B
0x1A
0x19
7
6
5
FPS
W
R
FCBEF
Command Buffer Empty Flag — The FCBEF bit is used to launch commands. It also indicates that the
command buffer is empty so that a new command sequence can be executed when performing burst
programming. The FCBEF bit is cleared by writing a 1 to it or when a burst program command is transferred to
the array for programming. Only burst program commands can be buffered.
0 Command buffer is full (not ready for additional commands).
1 A new burst program command can be written to the command buffer.
Command Complete Flag — FCCF is set automatically when the command buffer is empty and no command
is being processed. FCCF is cleared automatically when a new command is started (by writing 1 to FCBEF to
register a command). Writing to FCCF has no meaning or effect.
0 Command in progress
1 All commands complete
Protection Violation Flag — FPVIOL is set automatically when a command that attempts to erase or program
a location in a protected block is launched (the erroneous command is ignored). FPVIOL is cleared by writing a
1 to FPVIOL.
0 No protection violation.
1 An attempt was made to erase or program a protected location.
Flash and EEPROM Status Register (FSTAT)
1
7
Address Area Protected
= Unimplemented or Reserved
0x1C00–0xFFFF
0x2800–0xFFFF
0x2200–0xFFFF
0x0000–0xFFFF
FCCF
Figure 4-9. Flash and EEPROM Status Register (FSTAT)
1
6
Table 4-13. Flash Block Protection (continued)
Table 4-14. FSTAT Register Field Descriptions
FPVIOL
MC9S08DN60 Series Data Sheet, Rev 2
0
5
Memory Size Protected (bytes)
FACCERR
0
4
Description
55.5K
54K
57K
64K
3
0
0
FBLANK
0
2
Number of Sectors Protected
0
0
1
72
74
76
86
Chapter 4 Memory
0
0
0
61