MOTOROLA
MC68336/376
I-10
USER’S MANUAL
PIE2 D-33
PIN D-69
Pin
characteristics 3-7
electrical state 5-46
function 5-46
reset states 5-47
PIRQL 5-18, D-13
PITM 5-18, D-14
PITR 5-17, D-14
PIV 5-18, D-13
PMA 11-8
PMM 11-8
Pointer 9-6
POL D-69
Port
parallel I/O in SIM 5-64
replacement unit (PRU) C-2
size 5-58
Port C data register (PORTC) 5-60, D-15
Port E
data direction register (DDRE) 5-64, D-10
data register (PORTE) 5-64, D-10
pin assignment register (PEPAR) 5-64, D-10
Port F
data direction register (DDRF) 5-64, D-11
data register (PORTF) 5-64, D-11
pin assignment register (PFPAR) 5-64, D-11
PORTC D-15
PORTE 5-64, D-10
PORTF 5-64, D-11
PORTQA 8-2, D-30
PORTQB 8-2, D-30
PORTQS 9-4, D-46
Position-synchronized pulse generator (PSP) 11-8
POW D-9
Power
connections 3-8
consumption reduction 5-12
-up reset (POW) D-9
PPWA 11-9
PQA 8-4, 8-9
PQB 8-4, 8-9
PQSPAR 9-4, 9-16, 9-19, D-47
Prescaler
add a tick (PSA) 8-25, D-31
clock
(PSCK) D-75
high time (PSH) 8-25, D-31
low time (PSL) 8-25, D-31
control
for TCR1 11-13
for TCR2 11-14
divide
factor field D-91
register (PRESDIV) 13-8, D-91
division ratio select (PSEL) D-59
field values for QACR0 8-25
running (PRUN) D-58
PRESDIV (bit field) D-91
PRESDIV (register) 13-8, 13-9, D-91
Program counter (PC) 4-1, 4-6
Programmable
channel service priority 11-4
time accumulator (PTA) 11-11
transfer length 9-6
Propagation segment time (PROPSEG) D-90
PROPSEG 13-11, D-90
PRU C-2
PRUN D-58
PSA 8-25, 8-27, D-31
PSCK 11-13, D-75
PSEG1 D-92
PSEG2 13-9, 13-11, D-92
PSEGS1 13-11
PSEL D-59
PSH 8-25, D-31
PSL 8-25, D-31
PSP 11-8
PT 9-26, D-43
PTA 11-11
PTP D-14
Pulse width modulation
submodule. See PWMSM 10-12
TPU waveform (PWM) 11-7
PWM 11-7
duty cycle boundary cases 10-17
PWMA D-71
PWMB D-71
PWMC D-72
PWMSIC D-68
PWMSM 10-12
block diagram 10-13
clock selection 10-13
coherency 10-15
counter 10-14
enable (EN) D-70
output flip-flop 10-13
period registers and comparator 10-14
pulse width registers and comparator 10-15
PWM
frequency 10-16
period and pulse width register values 10-17
pulse width 10-17
registers 10-17
PWM
counter register (PWMC) D-72
period register (PWMA) D-71
pulse width register (PWMB) D-71
status/interrupt/control register (PWMSIC)
D-68
timing (electricals) A-34
–Q–
QACR0 8-2, 8-28, D-31
QACR1 8-2, 8-28, D-32
QACR2 8-2, 8-28, D-33
QADC
address map D-28
336376UMBook Page 10 Friday, November 15, 1996 2:09 PM