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| 型號： | COP8SDR9HLQ8 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout |
| 中文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, QCC44 |
| 封裝： | LLP-44 |
| 文件頁數(shù)： | 26/80頁 |
| 文件大?。?/td> | 972K |
| 代理商： | COP8SDR9HLQ8 |
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10.0 Functional Description
(Continued)
10.9.5 T3CNTRL Register (Address X'00B6)
T3C3
T3C2
T3C1
T3C0
T3PNDA
T3ENA
T3PNDB
T3ENB
Bit 7
Bit 0
The T3CNTRL register contains the following bits:
T3C3
Timer T3 mode control bit
T3C2
Timer T3 mode control bit
T3C1
Timer T3 mode control bit
T3C0
Timer
T3
modes 1 and 2, Timer T3 Underflow Interrupt
Pending Flag in timer mode 3
T3PNDA Timer T3 Interrupt Pending Flag (Autoreload
RA in mode 1, T3 Underflow in mode 2, T3A
capture edge in mode 3)
T3ENA
Timer T3 Interrupt Enable for Timer Underflow
or T3A Input capture edge
T3PNDB Timer T3 Interrupt Pending Flag for T3B cap-
ture edge
T3ENB
Timer T3 Interrupt Enable for T3B Input capture
edge
Start/Stop
control
in
timer
10.9.6 HSTCR Register (Address X'00AF)
Reserved
T3HS
T2HS
Bit 7
Bit 0
The HSTCR register contains the following bits:
T3HS Places Timer T3 in High Speed Mode.
T2HS Places Timer T2 in High Speed Mode.
10.9.7 ITMR Register (Address X'00CF)
LSON
HSON
DCEN
CCKS
EL
RSVD
ITSEL2
ITSEL1
ITSEL0
Bit 7
Bit 0
The ITMR register contains the following bits:
LSON
Turns the low speed oscillator on or off.
HSON
Turns the high speed oscillator on or off.
DCEN
Selects the high speed oscillator or the low
speed oscillator as the Idle Timer Clock.
CCKSEL Selects the high speed oscillator or the low
speed oscillator as the primary CPU clock.
RSVD
This bit is reserved and must be 0.
ITSEL2
Idle Timer period select bit.
ITSEL1
Idle Timer period select bit.
ITSEL0
Idle Timer period select bit.
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| COP8SDR9HVA7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout |
| COP8SDR9HVA8 | 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| COP8SDR9HVA8 63SN | 制造商:National Semiconductor 功能描述:MCU 8-bit COP8 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Rail |
| COP8SDR9HVA8/63SN | 功能描述:閃存 RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| COP8SDR9HVA8/NOPB | 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
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