MCF5282 Datasheet, PDF (751/766 Pages) Freescale Semiconductor, Inc – Microcontroller User’s Manual

reads 6-17
setting CFMCLKD 6-17
stop mode 6-21
verify 6-18
writes 6-17
registers
clock divider (CFMCLKD) 6-9
setting 6-17
command (CFMCMD) 6-16
configuration (CFMCR) 6-8
data access (CFMDACC) 6-14
FLASHBAR 6-5
protection (CFMPROT) 6-12
security (CFMSEC) 6-10
supervisor access (CFMSACC) 6-13
user status (CFMUSTAT) 6-15
reset 6-23
security
back door access 6-23
erase verify check 6-23
Collision handling 17-42
Core
block diagram 2-1
low-power modes 7-6
registers
address (An) 2-4
condition code (CCR) 2-6
data (Dn) 2-4
program counter (PC) 2-7
stack pointer (A7) 2-5
status register (SR) 2-8
vector base (VBR) 2-7
Cyclic redundancy check error (CRCERR) bit 25-26
D
DC characteristics 33-3
Debug
see BDM
breakpoint
functions 30-7
operation 30-37
data 30-39
electrical characteristics
AC timing specifications 33-27
emulator mode 30-38
interrupt 30-37
low-power modes 7-13
operation 30-37
overview 30-1
processor status 30-2, 30-39
programming model 30-5
registers
address attribute trigger (AATR) 30-7
address breakpoint (ABLR, ABHR) 30-9
configuration/status (CSR) 30-10
data breakpoint/mask (DBR, DBMR) 30-12
program counter breakpoint/mask (PBR, PBMR) 30-13
trigger definition (TDR) 30-14
support, real-time 30-37
taken branch 30-4
trace, real-time 30-2
Debug interrupt 30-37
DMA controller
channel prioritization 16-12
data transfer
auto alignment 16-13
bandwidth control 16-14
dual-address 16-12
overview 16-4
requests 16-11
termination 16-14
functional description 16-11
low-power modes 7-7
overview 16-1
programming 16-12
registers
byte count (BCRn) 16-7
control (DCRn) 16-7
destination address (DARn) 16-6
request control (DMAREQC) 16-2
source address (SARn) 16-5
status (DSRn) 16-10
signal diagram 16-1
DMA timers
electrical characteristics
AC timing specifications 33-24
operation
low-power modes 7-8
Doze mode 7-6
E
Electrical characteristics
bus
external output timing specifications 33-12
processor input timing specifications 33-11
ColdFire Flash module
module life characteristics 33-11
program and erase characteristics 33-10
DC specifications 33-3
debug AC timing specifications 33-27
DMA timer AC timing specifications 33-24
FEC AC timing specifications 33-21
GPIO timing 33-18
I²C input timing between SCL and SDA 33-20
Freescale Semiconductor
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Index-3