參數(shù)資料
型號(hào)： HE84770
廠商： King Billion Electronics Co., Ltd.
英文描述： 8-bit Micro-controller
中文描述： 8位微控制器
文件頁(yè)數(shù)： 20/30頁(yè)
文件大?。?/td> 500K
代理商： HE84770
King Billion Electronics Co., Ltd
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HE84770
HE80000 SERIES
August 25, 2003
This specification is subject to change without notice. Please contact sales person for the latest version before use.
Page 20 of 30
V2.6E
T1H
T1L
"Timer1 Counter"
decreases 1
Count TO
0xFFFFh
Auto reload when
Timer1 underflow
No
Start Timer1
Interrupt Request.
Yes
The contents of T1H and
T1L almost loaded into
Timer1 immediately
when Timer1 is turned on
after reset.
T1_INT
The Timer1 related control registers are list as below:
Register Address
Field
IER
0x02
TC1_IER
Bit position Mode
2
Description
R/W 0: TC1 interrupt is disabled. (default)
1: TC1 interrupt is enabled.
W
Low byte of TC1 pre-load value
W
High byte of TC1 pre-load value
R/W 0: TC1 is disabled. (default)
1: TC1 is enabled.
T1L
T1H
OP1
0x03
0x04
0x09
T1L[7:0]
T1H[7:0]
TC1E
7~0
7~0
2
12.
Timer2
Timer2 is similar in structure to Timer1 except that clock source of Timer2 comes from the system clock
“Fsys”/1.5. The system clock “Fsys” varies depending on the operation modes of the MCU.
The Timer2 consists of two 8-bit write-only preload registers T2H and T2L and 16-bit down counter. If
Timer2 is enabled, counter will decrement by one with each incoming clock pulse. Timer2 interrupt will
be generated when the counter underflows - counts down to FFFFH. And it will be automatically reloaded
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參數(shù)描述
HE84770(S) 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:
HE847701 制造商:KB 制造商全稱(chēng):KB 功能描述:8-bit Micro-controller
HE847701(S) 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:
HE84770C(S) 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:
HE84770D 制造商:KB 制造商全稱(chēng):KB 功能描述:8-bit Micro-controller
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