參數(shù)資料
型號: ADUC7126BSTZ126-RL
廠商: Analog Devices Inc
文件頁數(shù): 99/108頁
文件大?。?/td> 0K
描述: IC MCU 16/32B 126KB FLASH 80LQFP
標(biāo)準(zhǔn)包裝: 1,000
系列: MicroConverter® ADuC7xxx
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 41.78MHz
連通性: EBI/EMI,I²C,SPI,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 40
程序存儲器容量: 126KB(63K x 16)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 12x12b,D/A 4x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 80-LQFP
包裝: 帶卷 (TR)
ADuC7124/ADuC7126
Data Sheet
Rev. C | Page 90 of 108
Bit
Value
Name
Description
[7:6]
11
IRQ2SRC[1:0]
External IRQ2 triggers on falling edge.
10
External IRQ2 triggers on rising edge.
01
External IRQ2 triggers on low level.
00
External IRQ2 triggers on high level.
[5:4]
11
PLA0SRC[1:0]
PLA IRQ0 triggers on falling edge.
10
PLA IRQ0 triggers on rising edge.
01
PLA IRQ0 triggers on low level.
00
PLA IRQ0 triggers on high level.
[3:2]
11
IRQ1SRC[1:0]
External IRQ1 triggers on falling edge.
10
External IRQ1 triggers on rising edge.
01
External IRQ1 triggers on low level.
00
External IRQ1 triggers on high level.
[1:0]
11
IRQ0SRC[1:0]
External IRQ0 triggers on falling edge.
10
External IRQ0 triggers on rising edge.
01
External IRQ0 triggers on low level.
00
External IRQ0 triggers on high level.
IRQCLRE Register
Name:
IRQCLRE
Address:
0xFFFF0038
Default Value:
0x00000000
Access:
Write only
Table 139. IRQCLRE MMR Bit Descriptions
Bit
Name
Description
[31:25]
Reserved. These bits are reserved and should not be written to.
24
PLA1CLRI
A 1 must be written to this bit in the PLA IRQ1 interrupt service routine to clear an edge-
triggered PLA IRQ1 interrupt.
23
IRQ3CLRI
A 1 must be written to this bit in the external IRQ3 interrupt service routine to clear an edge-
triggered IRQ3 interrupt.
22
IRQ2CLRI
A 1 must be written to this bit in the external IRQ2 interrupt service routine to clear an edge-
triggered IRQ2 interrupt.
21
PLA0CLRI
A 1 must be written to this bit in the PLA IRQ0 interrupt service routine to clear an edge-
triggered PLA IRQ0 interrupt.
20
IRQ1CLRI
A 1 must be written to this bit in the external IRQ1 interrupt service routine to clear an edge-
triggered IRQ1 interrupt.
[19:18]
Reserved. These bits are reserved and should not be written to.
17
IRQ0CLRI
A 1 must be written to this bit in the external IRQ0 interrupt service routine to clear an edge
triggered IRQ0 interrupt.
[16:0]
Reserved. These bits are reserved and should not be written to.
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