XC68HC705F32 Motorola, XC68HC705F32 Datasheet - Page 62

• Manufacturer Part Number: XC68HC705F32
• Description: MICROCONTROLLER
• Manufacturer: Motorola

6
6.2
The various functions of the timer are monitored and controlled using the timer control and status
registers described below.
6.2.1
The two timer control registers TCR1 and TCR2 ($002C and $002D) are used to enable the input
captures (IC1IE and IC2IE), output compares (OC1IE and OC2E), and timer overflow (TOIE)
functions as well as enabling the compare outputs (CO1E and CO2E), selecting input edge
sensitivity (IEDG1 and IEDG2) and levels of output polarity (OLVL1 and OLVL2).
MOTOROLA
6-4
Timer control 1 (TCR1)
Timer control 2 (TCR2)
Timer control and status
Timer control registers 1 and 2 (TCR1 and TCR2)
Address
Address
$002C
$002D
16-BIT PROGRAMMABLE TIMER
IC1IE
bit 7
bit 7
0
IC2IE OC1IE TOIE CO1E IEDG1 IEDG2 OLVL1 0000 0uu0
bit 6
bit 6
0
OC2IE
bit 5
bit 5
bit 4
bit 4
0
CO2E
bit 3
bit 3
0
bit 2
bit 2
0
bit 1
bit 1
OLVL2 0000 0000
MC68HC05F32
bit 0
bit 0
on reset
on reset
State
State
TPG