MSC8101PG Motorola / Freescale Semiconductor, MSC8101PG Datasheet - Page 67

• Manufacturer Part Number: MSC8101PG
• Description: MSC8101PG 16-Bit Digital Signal Processor Quick Reference
• Manufacturer: Motorola / Freescale Semiconductor

6.2
HCR
HCR
Type
Bit
Bit
QBUSMR0
QBUSBR0
QBUSMR1
QBUSBR1
QBUSMR2
QBUSBR2
Name
HF4
HF4
Extended Core Registers
0
0
Host Control Register (HICR = 0)
Host Control Register (HICR = 1)
DSP Mask0 (option)
Register
DSP Base0 Address
Register
DSP Mask1 (option)
Register
DSP Base1 Address
Register
DSP Mask2 (option)
Register
DSP Base2 Address
Register
HF5
HF5
1
1
Description
HF6
HF6
R/W
2
2
HF7
HF7
Bank Registers
3
3
0x{Base0,FF00}
0x{Base0,FF02}
0x{Base0,FF04}
0x{Base0,FF06}
0x{Base0,FF08}
0x{Base0,FF0A}
DSP Internal
Address
HICR
HICR
4
4
HDM0
RREQ
R
5
5
Bank registers
DSP Peripherals:
PIC
Host Interface
EFCOP
Boot ROM
Cacheable
memory on the
PowerPC 60x bus
Table 6-5. HDI16 Registers
Bank Slaves
Table 6-4. QBus Registers
HDM1
6
6
Reset: Depends on reset configuration sequence
Reset: Depends on reset configuration sequence
HM
R
HDM2
7
7
0xFFFF
0x00F0
0xFFFF
0x00F8
0xFFFF
0x0000
Reset
Value
—
—
8
8
0x001F
0x001C
0x001F
Examples of Bank Address and Mask Register Values
DBTE
DBTE
Base
Reg.
9
9
DBRE
DBRE
0xFFFF
0xFFFC
0xFFFF
10
10
Mask
Reg.
HCIE
HCIE
11
11
64 KB
256 KB
Bank
Size
R/W
HTFIE
HTFIE
12
12
Type: R/W
0x001F0000–
0x001FFFFF
0x001C0000–
0x001FFFFF
Null (no possible match)
Address Range for a
HTEIE
HTEIE
13
13
Match
HRFIE
HRFIE
14
14
HREIE
HREIE
0x0000
0x0000
15
15