MC56F8037EVM Freescale Semiconductor, MC56F8037EVM Datasheet - Page 110

• Manufacturer Part Number: MC56F8037EVM
• Description: BOARD EVAL FOR MC56F8037
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of MC56F8037EVM

• Contents: Board, Cables, CD, Debugger
• Silicon Manufacturer: Freescale
• Core Architecture: 56800/E
• Core Sub-architecture: 56800/E
• Silicon Core Number: MC56F
• Silicon Family Name: MC56F80xx
• Kit Contents: MC56F8037EVM, USB-JTAG Adapter, Cables, CD
• Rohs Compliant: Yes
• For Use With/related Products: MC56F8037
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

of I/O address, which are “hard coded”. These registers allow access to peripherals using I/O short address
mode, regardless of the physical location of the peripheral, as shown in
With this register set, software can set the SIM_IOSAHI and SIM_IOSALO registers to point to its
peripheral registers and then use the I/O short addressing mode to access them.
Note:
Note:
6.3.13.1
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
6.3.13.2
This field represents the upper two address bits of the “hard coded” I/O short address.
6.3.14
See
110
Section 6.3.13
Base + $10
RESET
Write
Read
The default value of this register set points to the EOnCE registers.
The pipeline delay between setting this register set and using short I/O addressing with the new value
is five instruction cycles.
I/O Short Address Location Register Low (SIM_IOSALO)
Figure 6-15 I/O Short Address Location High Register (SIM_IOSAHI)
Reserved—Bits 15—2
Input/Output Short Address Location (ISAL[23:22])—Bits 1–0
2 bits from SIM_IOSAHI Register
15
Full 24-Bit for Short I/O Address
0
0
for general information about I/O short address location registers.
16 Bits from SIM_IOSALO Register
14
0
0
Figure 6-14 I/O Short Address Determination
13
0
0
6 Bits from I/O Short Address Mode Instruction
12
0
0
56F8037/56F8027 Data Sheet, Rev. 7
11
0
0
10
0
0
“
Hard Coded” Address Portion
9
0
0
8
0
0
7
0
0
6
0
0
5
0
0
Figure
Instruction Portion
4
0
0
6-14.
3
0
0
Freescale Semiconductor
2
0
0
ISAL[23:22]
1
1
0
1