Motorola ColdFire MCF5281 User Manual
Page 730

Register Memory Map
A-18
Freescale Semiconductor
Edge Port Registers
IPSBAR +
0x13_0000
EPORT Pin Assignment Register
EPPAR
16
IPSBAR +
0x13_0002
EPORT Data Direction Register
EPDDR
8
IPSBAR +
0x13_0003
EPORT Interrupt Enable Register
EPIER
8
0x0013_0004
EPORT Data Register
EPDR
8
IPSBAR +
0x13_0005
EPORT Pin Data Register
EPPDR
8
0x0013_0006
EPORT Flag Register
EPFR
8
Watchdog Timer Registers
IPSBAR +
0x14_0000
Watchdog Control Register
WCR
16
IPSBAR +
0x14_0002
Watchdog Modulus Register
WMR
16
IPSBAR +
0x14_0004
Watchdog Count Register
WCNTR
16
IPSBAR +
0x14_0006
Watchdog Service Register
WSR
16
Programmable Interrupt Timer 0 Registers
IPSBAR +
0x15_0000
PIT Control and Status Register 0
PCSR 0
16
IPSBAR +
0x15_0002
PIT Modulus Register 0
PMR 0
16
IPSBAR +
0x15_0004
PIT Count Register 0
PCNTR 0
16
Programmable Interrupt Timer 1 Registers
IPSBAR +
0x16_0000
PIT Control and Status Register 1
PCSR 1
16
IPSBAR +
0x16_0002
PIT Modulus Register 1
PMR 1
16
IPSBAR +
0x16_0004
PIT Count Register 1
PCNTR 1
16
Programmable Interrupt Timer 2 Registers
IPSBAR +
0x17_0000
PIT Control and Status Register 2
PCSR 2
16
Table A-3. Register Memory Map (continued)
Address
Name
Mnemonic
Size
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3