7.0 Timers (Continued) 7.3 TIMER CONTROL FLAGS The control bits and their functions are summarized below" />
參數(shù)資料
型號(hào): COP8SAC744V9
廠商: National Semiconductor
文件頁數(shù): 17/62頁
文件大小: 0K
描述: IC MCU OTP 8BIT 4K 44PLCC
標(biāo)準(zhǔn)包裝: 25
系列: COP8™ 8SA
核心處理器: COP8
芯體尺寸: 8-位
速度: 10MHz
連通性: Microwire/Plus(SPI)
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 40
程序存儲(chǔ)器容量: 4KB(4K x 8)
程序存儲(chǔ)器類型: OTP
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 管件
其它名稱: *COP8SAC744V9
COP8SAC744V9B
7.0 Timers (Continued)
7.3 TIMER CONTROL FLAGS
The control bits and their functions are summarized below.
T1C3
Timer mode control
T1C2
Timer mode control
T1C1
Timer mode control
T1C0
Timer Start/Stop control in Modes 1 and 2 (Pro-
cessor Independent PWM and External Event
Counter), where 1 = Start, 0 = Stop
Timer Underflow Interrupt Pending Flag in
Mode 3 (Input Capture)
T1PNDA Timer Interrupt Pending Flag
T1ENA
Timer Interrupt Enable Flag
1 = Timer Interrupt Enabled
0 = Timer Interrupt Disabled
T1PNDB Timer Interrupt Pending Flag
T1ENB
Timer Interrupt Enable Flag
1 = Timer Interrupt Enabled
0 = Timer Interrupt Disabled
The timer mode control bits (T1C3, T1C2 and T1C1) are detailed below:
Mode
T1C3
T1C2
T1C1
Description
Interrupt A
Source
Interrupt B
Source
Timer
Counts On
1
0
1
PWM: T1A Toggle
Autoreload RA
Autoreload RB
t
C
1
0
PWM: No T1A
Toggle
Autoreload RA
Autoreload RB
t
C
2
0
External Event
Counter
Timer
Underflow
Pos. T1B Edge
Pos. T1A
Edge
0
1
External Event
Counter
Timer
Underflow
Pos. T1B Edge
Pos. T1A
Edge
3
0
1
0
Captures:
Pos. T1A Edge
Pos. T1B Edge
t
C
T1A Pos. Edge
or Timer
T1B Pos. Edge
Underflow
1
0
Captures:
Pos. T1A
Neg. T1B
t
C
T1A Pos. Edge
Edge or Timer
Edge
T1B Neg. Edge
Underflow
0
1
Captures:
Neg. T1A
Neg. T1B
t
C
T1A Neg. Edge
Edge or Timer
Edge
T1B Neg. Edge
Underflow
1
Captures:
Neg. T1A
Neg. T1B
t
C
T1A Neg. Edge
Edge or Timer
Edge
T1B Neg. Edge
Underflow
COP8SA
Family
www.national.com
23
相關(guān)PDF資料
PDF描述
USB-A-S-S-B-SM2-R-TR USB TYPE A BLACK SNGL SMD
COP8SAC740N9 IC MCU OTP 8BIT 4K 40DIP
COP8SAC728N9 IC MCU OTP 8BIT 4K 28DIP
COP8SAC728M9 IC MCU OTP 8BIT 4K 28SOIC
COP8SAC720N9 IC MCU OTP 8BIT 4K 20DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
COP8SAC744V9 制造商:Texas Instruments 功能描述:8BIT MCU OTP 4K 8SAC744 PLCC44
COP8SAC7-J3 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging
COP8SAC7-Q3 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging
COP8SAC7SLB8 功能描述:IC MCU OTP 8BIT 4K 28LAMINATECSP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:COP8™ 8SA 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
COP8SAC7SLB9 功能描述:IC MCU OTP 8BIT 4K 28LAMINATECSP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:COP8™ 8SA 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