MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 570

• Manufacturer Part Number: MPC555CME
• Description: KIT EVALUATION FOR MPC555
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC555CME

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC555
• Data Bus Width: 32 bit
• Interface Type: RS-232
• For Use With/related Products: MPC555
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

15.14.2.1 MIRSM0 Interrupt Status Register (MIOS1SR0)
MIOS1SR0 — RQSM0 Interrupt Status Register
MPC555
USER’S MANUAL
FLG15 FLG14 FLG13 FLG12 FLG11
MSB
U
0
RESET:
This register contains flag bits that are set when the associated submodule generates
an interrupt. Each bit corresponds to a submodule.
When an event occurs in a submodule that activates a flag line, the corresponding flag
bit in the status register is set. The status register is read/write, but a flag bit can be
reset only if it has previously been read as a one. Writing a one to a flag bit has no
effect. When the software intends to clear only one flag bit within a status register, the
software must write an 16-bit value of all ones except for a zero in the bit position to
be cleared.
U
1
/
MPC556
0x30 6C00
0x30 6C02
0x30 6C04
0x30 6C06
U
2
Address
Bit(s)
10:11
5:8
12
13
14
15
U
0
1
2
3
4
9
3
MODULAR INPUT/OUTPUT SUBSYSTEM (MIOS1)
MIRSM0 Interrupt Status Register (MIOS1SR0)
See
Reserved
MIRSM0 Interrupt Enable Register (MIOS1ER0)
See
MIRSM0 Request Pending Register (MIOS1RPR0)
See
Table 15-29 MIOS1SR0 Bit Descriptions
U
4
FLG15
FLG14
FLG13
FLG12
FLG11
Name
FLG6
FLG3
FLG2
FLG1
FLG0
Table 15-28 MIRSM0 Address Map
Table 15-29
Table 15-30
Table 15-31
—
—
5
0
MDASM15 flag bit
MDASM14 flag bit
MDASM13 flag bit
MDASM12 flag bit
MDASM11 flag bit
Reserved
MMCSM6 flag bit
Reserved
MPWMSM3 flag bit
MPWMSM2 flag bit
MPWMSM1 flag bit
MPWMSM0 flag bit
RESERVED
Rev. 15 October 2000
6
0
for bit descriptions.
for bit descriptions.
for bit descriptions.
7
0
Register
8
0
Description
FLG6
U
9
RESERVED
10
U
11
U
FLG3
12
U
FLG2
13
U
0x30 6C00
MOTOROLA
FLG1
14
U
15-34
FLG0
LSB
15
U