MC3S12RG128 Datasheet, PDF (29/546 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 1 Device Overview (MC3S12RG128V1)
0x001E–0x001E MEBI map 2 of 3 (HCS12 Multiplexed External Bus Interface)
Address
0x001E
Name
INTCR
Bit 7
R
IRQE
W
Bit 6
IRQEN
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
0x001F–0x001F INT map 2 of 2 (HCS12 Interrupt)
Address
0x001F
Name
HPRIO
Bit 7
R
PSEL7
W
Bit 6
PSEL6
Bit 5
PSEL5
Bit 4
PSEL4
Bit 3
PSEL3
Bit 2
PSEL2
Bit 1
PSEL1
Bit 0
0
0x0020–0x0027 Reserved
Address Name
Bit 7
0x0020 -
0x0027
Reserved
R
W
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
0x0028–0x002F BKP (HCS12 Breakpoint)
Address
0x0028
0x0029
0x002A
0x002B
0x002C
0x002D
0x002E
0x002F
Name
BKPCT0
BKPCT1
BKP0X
BKP0H
BKP0L
BKP1X
BKP1H
BKP1L
Bit 7
R
BKEN
W
R
BK0MBH
W
R
0
W
R
Bit 15
W
R
Bit 7
W
R
0
W
R
Bit 15
W
R
Bit 7
W
Bit 6
BKFULL
BK0MBL
0
14
6
0
14
6
Bit 5
BKBDM
BK1MBH
BK0V5
13
5
BK1V5
13
5
Bit 4
BKTAG
Bit 3
0
BK1MBL BK0RWE
BK0V4 BK0V3
12
11
4
3
BK1V4 BK1V3
12
11
4
3
Bit 2
0
BK0RW
BK0V2
10
2
BK1V2
10
2
Bit 1
0
BK1RWE
BK0V1
9
1
BK1V1
9
1
Bit 0
0
BK1RW
BK0V0
Bit 8
Bit 0
BK1V0
Bit 8
Bit 0
0x0030–0x0031 MMC map 4 of 4 (HCS12 Module Mapping Control)
Address Name
Bit 7
R
0
0x0030 PPAGE
W
R
0
0x0031 Reserved
W
Bit 6
0
0
Bit 5
PIX5
0
Bit 4
PIX4
0
Bit 3
PIX3
0
Bit 2
PIX2
0
Bit 1
PIX1
0
Bit 0
PIX0
0
MC3S12RG128 Data Sheet, Rev. 1.05
Freescale Semiconductor
29