參數(shù)資料
型號(hào): COP8CCR9LVA8
廠商: National Semiconductor
文件頁數(shù): 54/111頁
文件大?。?/td> 0K
描述: IC MCU EEPROM 8BIT 68-PLCC
標(biāo)準(zhǔn)包裝: 18
系列: COP8™ 8C
核心處理器: COP8
芯體尺寸: 8-位
速度: 20MHz
連通性: Microwire/Plus(SPI),UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 59
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 68-LCC(J 形引線)
包裝: 管件
其它名稱: *COP8CCR9LVA8
SNOS535I – OCTOBER 2000 – REVISED MARCH 2013
Figure 5-12. Timer in Input Capture Mode
5.11.3 TIMER CONTROL FLAGS
The control bits and their functions are summarized below.
TxC3
Timer mode control
TxC2
Timer mode control
TxC1
Timer mode control
TxC0
Timer Start/Stop control in Modes 1 and 2 (Processor Independent PWM and External Event
Counter), where 1 = Start, 0 = Stop
Timer Underflow Interrupt Pending Flag in Mode 3 (Input Capture)
TxPNDA
Timer Interrupt Pending Flag
TxENA
Timer Interrupt Enable Flag
1 = Timer Interrupt Enabled
0 = Timer Interrupt Disabled
TxPNDB
Timer Interrupt Pending Flag
TxENB
Timer Interrupt Enable Flag
1 = Timer Interrupt Enabled
0 = Timer Interrupt Disabled
The timer mode control bits (TxC3, TxC2 and TxC1) are detailed in Table 5-14, Timer Operating Modes.
When the high speed timers are counting in high speed mode, directly altering the contents of the timer
upper or lower registers, the PWM outputs or the reload registers is not recommended. Bit operations can
be particularly problematic. Since any of these six registers or the PWM outputs can change as many as
ten times in a single instruction cycle, performing an SBIT or RBIT operation with the timer running can
produce unpredictable results. The recommended procedure is to stop the timer, perform any changes to
the timer, the PWM outputs or reload register values, and then re-start the timer. This warning does not
apply to the timer control register. Any type of read/write operation, including SBIT and RBIT may be
performed on this register in any operating mode.
Copyright 2000–2013, Texas Instruments Incorporated
Functional Description
47
Product Folder Links: COP8CBR9 COP8CCR9 COP8CDR9
相關(guān)PDF資料
PDF描述
C8051F581-IQ IC 8051 MCU 128K FLASH 48-QFP
C8051F584-IQ IC 8051 MCU 96K FLASH 48-QFP
EFM32TG210F32 MCU 32BIT 32KB FLASH 32-QFN
MPC565CZP56 IC MPU 32BIT IM FLASH 388-PBGA
C8051F587-IQ IC 8051 MCU 96K FLASH 32-QFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
COP8CDE9 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset
COP8CDE9HLQ7 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset
COP8CDE9HLQ9 功能描述:IC MCU FLASH 8BIT 8K A/D 44LLP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:COP8™ 8C 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
COP8CDE9HVA7 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset
COP8CDE9HVA9 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset