參數(shù)資料
型號(hào): TMP90C051
廠商: Toshiba Corporation
元件分類: 通用總線功能
英文描述: High Speed CMOS 8-bit Microcontroller,Integrating DMA, DRAM Controller,Serial Interface, Timer/Event Counter(高速 CMOS 8位微控制器(芯片集成了DMA,DRAM控制器,串行接口,定時(shí)器/事件計(jì)數(shù)器))
中文描述: 高速CMOS 8位微控制器,集成的DMA,DRAM控制器,串行接口,定時(shí)器/事件計(jì)數(shù)器(高速的CMOS 8位微控制器(DMA的芯片集成了,內(nèi)存控制器,串行接口,定時(shí)器/事件計(jì)數(shù)器))
文件頁數(shù): 136/158頁
文件大?。?/td> 4573K
代理商: TMP90C051
136/184
TOSHIBA CORPORATION
TMP90C051
3.11.5 Alarms
(1)
ALARM Output Pin
Any one of the following three signals can be selected
with SELECT circuit and output to the ALARM pin.
The ALARM signal output from the comparator
drops to “Low” when the contents of the timer and
alarm register match
Set as follows to output the ALARM
signal to the
ALARM pin.
A 1Hz signal obtained by dividing 32kHz signal from
OSC with the divider is output from the ALARM pin.
Set as follows.
A 16Hz signal obtained by dividing the 32kHz signal
from OSC with the divider is output from the ALARM
pin. Set as follows.
PAGER
<PA2>: ALARM Enable = 1
RESTER
<RE7>: 1Hz Output Disable = 1
<RE6>: 16Hz Output Disable = 1
PAGER
<PA2>: ALARM DISABLE = 0
RESTER
<RE7>: 1Hz Output enable = 0
<RE6>: 16Hz Output Disable = 1
PAGER
<
PA2
>:
ALARM
DISABLE
= 0
RESTER
<RE7>: 1Hz Output disable = 1
<RE6>: 16Hz Output enable = 0
Figure 3.11 (2). Alarm SELECT Circuit
相關(guān)PDF資料
PDF描述
TMP90C141 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit A/D Converter,General Serial Interface,Multifunction Timer/Event Counter(高速、先進(jìn)的 CMOS 8位微控制器(芯片集成了8位A/D轉(zhuǎn)換器,通用串行接口,多功能定時(shí)器/事件計(jì)數(shù)器))
TMP90C400 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Multifunction Timer/Event Counter(高速、先進(jìn)的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,多功能定時(shí)器/事件計(jì)數(shù)器))
TMP90C401 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Multifunction Timer/Event Counter(高速、先進(jìn)的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,多功能定時(shí)器/事件計(jì)數(shù)器))
TMP90C800 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Timer/Event Counter(高速、先進(jìn)的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,定時(shí)器/事件計(jì)數(shù)器))
TMP90C801 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Timer/Event Counter(高速、先進(jìn)的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,定時(shí)器/事件計(jì)數(shù)器))
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