参数资料
型号: MC68HC05K1VDWR3
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDSO16
封装: SOIC-16
文件页数: 131/154页
文件大小: 1544K
代理商: MC68HC05K1VDWR3
Technical Data
MC68HC05K0 MC68HC05K1 — Rev. 2.0
78
Multifunction Timer
MOTOROLA
Technical Data
Figure 8-1. Multifunction Timer Block Diagram
8.3 Timer Status and Control Register
The timer status and control register (TSCR), shown in Figure 8-2,
contains these bits:
Timer interrupt enable bits
Timer interrupt flags
Timer interrupt flag reset bits
Timer interrupt rate select bits
TIMER COUNTER REGISTER
÷ 4
TIMER CLOCK (f
OP)
(f
OSC ÷ 2)
QS
INTERRUPT
COP RESET
f
OP ÷ 2
2
7-BIT COUNTER
f
OP ÷ 2
10
RTI
RATE
SELECT
f
OP ÷ 2
14
f
OP ÷ 2
15
f
OP ÷ 2
16
f
OP ÷ 2
17
RT0
RT1
TOF
RTIF
÷ 2
f
OP ÷ 2
12
TOIE
RTIE
REQUEST
R
POR
COP CLEAR
RESET
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