sc9s12hy64j0vllr Freescale Semiconductor, Inc, sc9s12hy64j0vllr Datasheet - Page 620

• Manufacturer Part Number: sc9s12hy64j0vllr
• Description: S12 Microcontrollers Mcu 16-bit Hcs12 Cisc 32kb Flash 5v Tray
• Manufacturer: Freescale Semiconductor, Inc

64 KByte Flash Module (S12FTMRC64K1V1)
17.3.2
The Flash module contains a set of 20 control and status registers located between Flash module base +
0x0000 and 0x0013. A summary of the Flash module registers is given in
descriptions in the following subsections.
620
FCCOBIX
FCLKDIV
Address
& Name
0x0000
0x0001
0x0002
FSEC
Register Descriptions
W
W
W
R
R
R
Writes to any Flash register must be avoided while a Flash command is
active (CCIF=0) to prevent corruption of Flash register contents and
adversely affect Memory Controller behavior.
KEYEN1
FDIVLD
Figure 17-3. D-Flash and Memory Controller Resource Memory Map
7
0
D-Flash End = 0x0_53FF
D-Flash Start = 0x0_4400
RAM Start = 0x0_5800
RAM End = 0x0_5AFF
FDIVLCK
KEYEN0
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Figure 17-4. FTMRC64K1 Register Summary
6
0
0x0_7FFF
0x0_6000
0x0_6800
0x0_4000
0x0_40FF
FDIV5
RNV5
5
0
CAUTION
FDIV4
RNV4
4
0
D-Flash Memory
4 Kbytes
P-Flash IFR 1 Kbyte
Reserved 1 Kbyte
Reserved 1280 bytes
Reserved 2 Kbytes
Reserved 6 Kbytes
Scratch Ram 768 bytes (RAMON)
FDIV3
RNV3
3
0
CCOBIX2
Figure 17-4
FDIV2
RNV2
2
Freescale Semiconductor
CCOBIX1
FDIV1
SEC1
with detailed
1
CCOBIX0
FDIV0
SEC0
0