mcf5282 Freescale Semiconductor, Inc, mcf5282 Datasheet - Page 515

• Manufacturer Part Number: mcf5282
• Manufacturer: Freescale Semiconductor, Inc

CLRn register bits are described in
Freescale Semiconductor
Address
Address
Address
Register
Reset
Reset
Reset
R/W:
R/W:
R/W:
Field
Field
Field
8-bit
7-bit
6-bit
4-bit
7-bit
6-bit
4-bit
—
R
7
7
7
Table 26-6. CLRn (8-bit,7-bit, 6-bit, and 4-bit) Field Descriptions
—
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
IPSBAR + 0x10_004B (CLRTC), 0x10_004C (CLRTD), 0x10_004D (CLRUA)
R
Bits
7–0
6–0
5–0
3–0
7–6
7–4
Figure 26-17. Port Clear Output Data Registers (6-bit)
Figure 26-18. Port Clear Output Data Registers (4-bit)
Figure 26-16. Port Clear Output Data Register (7-bit)
7
CLRn6
6
6
IPSBAR + 0x10_0048 (CLRAS), 0x10_004A (CLRSD)
—
R
Table
CLRn5
CLRn5
5
5
CLRnx
Name
26-6.
IPSBAR + 0x10_0049 (CLRQS)
—
CLRn4
CLRn4
4
4
4
0000_0000
0000_0000
0000_0000
Port n clear output data register bits.
1 Never returned for reads; no effect for writes
0 Always returned for reads; clears corresponding
Reserved, should be cleared.
PORTn bit for writes
CLRn3
CLRn3
CLRn3
R/W
3
3
3
R/W
CLRn2
CLRn2
CLRn2
Description
2
2
2
R/W
CLRn1
CLRn1
CLRn1
1
1
1
General Purpose I/O Module
CLRn0
CLRn0
CLRn0
0
0
0
26-15