MC9S12A256B ETC, MC9S12A256B Datasheet - Page 27

• Manufacturer Part Number: MC9S12A256B
• Description: device made up of standard HCS12 blocks and the HCS12 processor core
• Manufacturer: ETC

$001E - $001E
$001F - $001F
$0020 - $0027
$0028 - $002F
Address
$001E
Address
$001F
Address
$0020
$0021
$0022
$0023
$0024
$0025
$0026
$0027
Address
$0028
$0029
$002A
$002B
$002C
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BKPCT0
BKPCT1
BKP0H
HPRIO
BKP0X
BKP0L
INTCR
Name
Name
Name
Name
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Read
Freescale Semiconductor, Inc.
For More Information On This Product,
BK0MBH BK0MBL BK1MBH BK1MBL BK0RWE BK0RW BK1RWE BK1RW
MEBI map 2 of 3 (Core User Guide)
INT map 2 of 2 (Core User Guide)
Reserved
BKP (Core User Guide)
PSEL7
BKEN
Bit 15
IRQE
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
0
0
0
0
0
0
Go to: www.freescale.com
BKFULL
IRQEN
PSEL6
Bit 6
Bit 6
Bit 6
Bit 6
14
0
0
0
0
0
0
0
0
0
6
BKBDM
PSEL5
BK0V5
Bit 5
Bit 5
Bit 5
Bit 5
13
0
0
0
0
0
0
0
0
0
5
MC9S12DP256B Device User Guide — V02.14
BKTAG
PSEL4
BK0V4
Bit 4
Bit 4
Bit 4
Bit 4
12
0
0
0
0
0
0
0
0
0
4
PSEL3
BK0V3
Bit 3
Bit 3
Bit 3
Bit 3
11
0
0
0
0
0
0
0
0
0
0
3
PSEL2
BK0V2
Bit 2
Bit 2
Bit 2
Bit 2
10
0
0
0
0
0
0
0
0
0
0
2
PSEL1
BK0V1
Bit 1
Bit 1
Bit 1
Bit 1
0
0
0
0
0
0
0
0
0
0
9
1
BK0V0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 8
Bit 0
0
0
0
0
0
0
0
0
0
0
0
27