S912XEG128J2VAL
Model | S912XEG128J2VAL |
Description | IC,MICROCONTROLLER,16-BIT,CPU12 CPU,CMOS,QFP,112PIN,PLASTIC |
PDF file | Total 1327 pages (File size: 7M) |
Chip Manufacturer | ROCHESTER |
Chapter 3 Memory Mapping Control (S12XMMCV4)
RESET
Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not
available from Freescale for import or sale in the United States prior to September 2010: S12XE products in 208 MAPBGA packages
010
Special
Test
(ST)
010
10
10
0
1
1
01
00
1
Normal
Expanded
(NX)
101
010
000
RESET
100
110
111
Normal
Single-Chip
(NS)
100
101
101
RESET
001
RESET
10
1
Emulation
Single-Chip
(ES)
001
101
Emulation
Expanded
(EX)
011
011
RESET
0
10
Special
Single-Chip
(SS)
000
000
RESET
Transition done by external pins (MODC, MODB, MODA)
RESET
Transition done by write access to the MODE register
110
111
Illegal (MODC, MODB, MODA) pin values.
Do not use. (Reserved for future use).
Figure 3-5. Mode Transition Diagram when MCU is Unsecured
MC9S12XE-Family Reference Manual , Rev. 1.19
196
Freescale Semiconductor
01
00
1
1