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參數(shù)資料
| 型號： | AT90LS8535-4AI |
| 廠商： | Atmel |
| 文件頁數(shù)： | 48/127頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 8K 4MHZ A/D LV IT 44TQFP |
| 標準包裝： | 160 |
| 系列： | AVR® 90LS |
| 核心處理器： | AVR |
| 芯體尺寸： | 8-位 |
| 速度： | 4MHz |
| 連通性： | SPI，UART/USART |
| 外圍設備： | 欠壓檢測/復位，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲器容量： | 8KB（4K x 16） |
| 程序存儲器類型： | 閃存 |
| EEPROM 大小： | 512 x 8 |
| RAM 容量： | 512 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 8x10b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 44-TQFP |
| 包裝： | 托盤 |
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27
AT90S/LS8535
1041H–11/01
Bit 5 – TICIE1: Timer/Counter1 Input Capture Interrupt Enable
When the TICIE1 bit is set (one) and the I-bit in the Status Register is set (one), the
Timer/Counter1 Input Capture Event Interrupt is enabled. The corresponding interrupt
(at vector $005) is executed if a capture-triggering event occurs on pin 20, PD6 (ICP)
(i.e., when the ICF1 bit is set in the Timer/Counter Interrupt Flag Register [TIFR]).
Bit 4 – OCIE1A: Timer/Counter1 Output CompareA Match Interrupt Enable
When the OCIE1A bit is set (one) and the I-bit in the Status Register is set (one), the
Timer/Counter1 CompareA Match interrupt is enabled. The corresponding interrupt (at
vector $006) is executed if a CompareA match in Timer/Counter1 occurs (i.e., when the
OCF1A bit is set in the Timer/Counter Interrupt Flag Register [TIFR]).
Bit 3 – OCIE1B: Timer/Counter1 Output CompareB Match Interrupt Enable
When the OCIE1B bit is set (one) and the I-bit in the Status Register is set (one), the
Timer/Counter1 CompareB Match interrupt is enabled. The corresponding interrupt (at
vector $007) is executed if a CompareB match in Timer/Counter1 occurs (i.e., when the
OCF1B bit is set in the Timer/Counter Interrupt Flag Register [TIFR]).
Bit 2 – TOIE1: Timer/Counter1 Overflow Interrupt Enable
When the TOIE1 bit is set (one) and the I-bit in the Status Register is set (one), the
Timer/Counter1 Overflow Interrupt is enabled. The corresponding interrupt (at vector
$008) is executed if an overflow in Timer/Counter1 occurs (i.e., when the TOV1 bit is set
in the Timer/Counter Interrupt Flag Register [TIFR]).
Bit 1 – Res: Reserved Bit
This bit is a reserved bit in the AT90S8535 and always reads zero.
Bit 0 – TOIE0: Timer/Counter0 Overflow Interrupt Enable
When the TOIE0 bit is set (one) and the I-bit in the Status Register is set (one), the
Timer/Counter0 Overflow Interrupt is enabled. The corresponding interrupt (at vector
$009) is executed if an overflow in Timer/Counter0 occurs (i.e., when the TOV0 bit is set
in the Timer/Counter Interrupt Flag Register [TIFR]).
Timer/Counter Interrupt Flag
Register – TIFR
Bit 7 – OCF2: Output Compare Flag 2
The OCF2 bit is set (one) when compare match occurs between the Timer/Counter2
and the data in OCR2 (Output Compare Register2). OCF2 is cleared by hardware when
executing the corresponding interrupt handling vector. Alternatively, OCF2 is cleared by
writing a logical “1” to the flag. When the I-bit in SREG and OCIE2 (Timer/Counter2
Compare Match Interrupt Enable) and the OCF2 are set (one), the Timer/Counter2
Compare Match Interrupt is executed.
Bit 6 – TOV2: Timer/Counter2 Overflow Flag
The TOV2 bit is set (one) when an overflow occurs in Timer/Counter2. TOV2 is cleared
by hardware when executing the corresponding interrupt handling vector. Alternatively,
TOV2 is cleared by writing a logical “1” to the flag. When the SREG I-bit and TOIE2
(T i m er /Counter 2 O v erfl ow Inte rr upt Enabl e) and T OV 2 ar e s e t ( one ), the
Timer/Counter2 Overflow Interrupt is executed. In up/down PWM mode, this bit is set
when Timer/Counter1 advances from $0000.
Bit
7
6
5
4
3
2
1
0
$38 ($58)
OCF2
TOV2
ICF1
OCF1A
OCF1B
TOV1
–
TOV0
TIFR
Read/Write
R/W
R
R/W
Initial Value
0
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AT90LS8535-4JC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash |
| AT90LS8535-4JI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash |
| AT90LS8535-4MC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash |
| AT90LS8535-4MI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash |
| AT90LS8535-4PC | 功能描述:8位微控制器 -MCU 8k bit 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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