參數資料
型號: MC68HC05L1B
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封裝: SDIP-56
文件頁數: 35/102頁
文件大?。?/td> 632K
代理商: MC68HC05L1B
MOTOROLA
5-2
MC68HC05L1
PROGRAMMABLE TIMER
5
Figure 5-1 16-Bit Programmable Timer Block Diagram
Internal bus
Output
compare
register 1
Output
compare
register 2
16-bit
free-running
counter
Counter
alternate
register
Input capture
register 1
Input capture
register 2
$0016
$0017
÷4
8-bit
buffer
$001E
$001F
$001A
$001B
$0018
$0019
$0014
$0015
$001C
$001D
High
byte
Low
byte
High
byte
Low
byte
High
byte
Low
byte
High
byte
Low
byte
High
byte
Low
byte
Internal
processor
clock
8
Output
compare
circuit 1
Output
compare
circuit 2
Overow
detect
circuit
Edge
detect
circuit 1
Edge
detect
circuit 2
TCAP1
pin
TCMP2
pin
TCMP1
pin
D
C
Q
Latch
D
C
Q
Latch
+
ICIE
OCIE TOIE FOLV2 FOLV1 OLVL2 IEDG1 OLVL1
ICF1 OCF1
TOF
ICF2 OCF2
Interrupt circuit
Input capture
interrupt
$1FF8,9
Output compare
interrupt
$1FF6,7
Overow interrupt
$1FF4,5
Timer control
register
$0012
Timer status
register
$0013
Internal timer bus
TCAP2
pin
+
3
4
5
6
7
TPG
36
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