參數(shù)資料
型號: AT32UC3A1128
廠商: Atmel Corp.
英文描述: AVR32 32-Bit Microcontroller
中文描述: AVR32 32位微控制器
文件頁數(shù): 61/109頁
文件大?。?/td> 10824K
代理商: AT32UC3A1128
40
ATtiny20 [DATASHEET]
8235E–AVR–03/2013
9.3.3
GIFR – General Interrupt Flag Register
Bits 7:6 – Res: Reserved Bits
These bits are reserved and will always read as zero.
Bit 5 – PCIF1: Pin Change Interrupt Flag 1
When a logic change on any PCINT[11:8] pin triggers an interrupt request, PCIF1 becomes set (one). If the I-bit in SREG
and the PCIE1 bit in GIMSK are set (one), the MCU will jump to the corresponding Interrupt Vector. The flag is cleared
when the interrupt routine is executed. Alternatively, the flag can be cleared by writing a logical one to it.
Bit 4 – PCIF0: Pin Change Interrupt Flag 0
When a logic change on any PCINT[7:0] pin triggers an interrupt request, PCIF becomes set (one). If the I-bit in SREG
and the PCIE0 bit in GIMSK are set (one), the MCU will jump to the corresponding Interrupt Vector. The flag is cleared
when the interrupt routine is executed. Alternatively, the flag can be cleared by writing a logical one to it.
Bits 3:1 – Res: Reserved Bits
These bits are reserved and will always read as zero.
Bit 0 – INTF0: External Interrupt Flag 0
When an edge or logic change on the INT0 pin triggers an interrupt request, INTF0 becomes set (one). If the I-bit in
SREG and the INT0 bit in GIMSK are set (one), the MCU will jump to the corresponding Interrupt Vector. The flag is
cleared when the interrupt routine is executed. Alternatively, the flag can be cleared by writing a logical one to it. This flag
is always cleared when INT0 is configured as a level interrupt.
9.3.4
PCMSK1 – Pin Change Mask Register 1
Bits 7:4 – Res: Reserved Bits
These bits are reserved and will always read as zero.
Bits 3:0 – PCINT[11:8] : Pin Change Enable Mask 11:8
Each PCINT[11:8] bit selects whether pin change interrupt is enabled on the corresponding I/O pin. If PCINT[11:8] is set
and the PCIE1 bit in GIMSK is set, pin change interrupt is enabled on the corresponding I/O pin. If PCINT[11:8] is
cleared, pin change interrupt on the corresponding I/O pin is disabled.
Bit
76543210
PCIF1
PCIF0
INTF0
GIFR
Read/Write
R
R/W
R
R/W
Initial Value
0
00000
Bit
7
6
5
4
3
2
1
0
PCINT11
PCINT10
PCINT9
PCINT8
PCMSK1
Read/Write
R
R/W
Initial Value
0
相關(guān)PDF資料
PDF描述
AT32UC3A1256 AVR32 32-Bit Microcontroller
AT32UC3A1512 AVR32 32-Bit Microcontroller
AT32UC3B0128 32-Bit Microcontroller
AT32UC3B0256 32-Bit Microcontroller
AT32UC3B064 32-Bit Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT32UC3A1128-AUR 功能描述:32位微控制器 - MCU 128KB, 100LQFP 85deg. Green RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
AT32UC3A1128-AUT 功能描述:32位微控制器 - MCU 32-bit 128KB Flash RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
AT32UC3A1256 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AVR32 32-Bit Microcontroller
AT32UC3A1256AU-AUR 功能描述:32位微控制器 - MCU 256K Flash Audio 85Deg RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
AT32UC3A1256-AUR 功能描述:32位微控制器 - MCU 256KB, 100LQFP 85deg. Green RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT