Motorola ColdFire MCF5281 User Manual
Page 754

Index-6
Freescale Semiconductor
gated time accumulation 20-19
registers
channel (GPTCn) 20-13
compare force (GPCFORC) 20-6
control 1–2 (GPTCTLn) 20-9
counter (GPTCNT) 20-7
flag 1–2 (GPTFLGn) 20-12
input capture/output compare select (GPTIOS) 20-5
interrupt enable (GPTIE) 20-10
output compare 3 data (GPTOC3D) 20-7
output compare 3 mask (GPTOC3M) 20-6
port data (PORTTn) 20-16
port data direction (GPTDDR) 20-17
pulse accumulator control (GPTPACTL) 20-14
pulse accumulator counter (GPTPACNT) 20-16
pulse accumulator flag (GPTPAFLG) 20-15
system control 1–2 (GPTSCRn) 20-8
toggle-on-overflow (GPTTOV) 20-9
reset 20-21
GPIO
block diagram 26-2
electrical characteristics
timing 33-18
features 26-4
initialization 26-28
memory map 26-7
operation 26-4
low-power modes 7-9
overview 26-1
registers
port AS pin assignment (PASPAR) 26-21
port B/C/D pin assignment (PBCDPAR) 26-16
port clear output data (CLRn) 26-14
port data direction (DDRn) 26-11
port E pin assignment (PEPAR) 26-17
port EH/EL pin assignment (PEHLPAR) 26-22
port F pin assignment (PFPAR) 26-19
port J pin assignment (PJPAR) 26-20
port output data (PORTn) 26-10
port pin data/set data (PORTnP/SETn) 26-13
port QS pin assignment (PQSPAR) 26-23
port SD pin assignment (PSDPAR) 26-21
port TC pin assignment (PTCPAR) 26-24
port TD pin assignment (PTDPAR) 26-25
port UA pin assignment (PUAPAR) 26-26
timing diagrams 33-19
digital input 26-28
digital output 26-28
H
Halt, fault-on-fault 30-17
HIGHZ instruction 31-8
I
I
2
C
arbitration procedure 24-11
clock
arbitration 24-11
stretching 24-12
synchronization 24-11
electrical characteristics
input timing between SCL and SDA 33-20
output timing between SCL and SDA 33-20
handshaking 24-12
memory map 24-3
operation 24-7
low-power modes 7-8
programming examples
initialization 24-12
repeated START generation 24-14
START generation 24-12
STOP generation 24-13
registers
address (I2ADR) 24-3
control (I2CR) 24-4
data I/O (I2DR) 24-6
frequency divider (I2FDR) 24-3
status (I2SR) 24-5
slave mode 24-14
timing diagrams
input/output timing 33-21
IDCODE instruction 31-7
Identifier (ID) bits 25-7
IDLE bit 25-27
Information processing time (IPT) 25-13
Input capture 20-17
Instructions
additions 2-14
execution timing
miscellaneous 2-30
one-operand 2-28
two-operand 2-28
JTAG
BYPASS 31-9
CLAMP 31-9
ENABLE_TEST_CTRL 31-8
EXTEST 31-7
HIGHZ 31-8
IDCODE 31-7
LOCKOUT_RECOVERY 31-8
SAMPLE/PRELOAD 31-7
TEST_LEAKAGE 31-8
RTE 2-21
Intermission 25-12
Interrupt controller
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3