参数资料
型号: ADUC7129BSTZ126-RL
厂商: Analog Devices Inc
文件页数: 57/92页
文件大小: 0K
描述: IC DAS MCU ARM7 ADC/DDS 80-LQFP
产品培训模块: ARM7 Applications & Tools
Intro to ARM7 Core & Microconverters
Process Control
Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
标准包装: 1
系列: MicroConverter® ADuC7xxx
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 41.78MHz
连通性: EBI/EMI,I²C,SPI,UART/USART
外围设备: PLA,POR,PWM,PSM,温度传感器,WDT
输入/输出数: 38
程序存储器容量: 126KB(63K x 16)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 10x12b; D/A 1x10b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 80-LQFP
包装: 标准包装
其它名称: ADUC7129BSTZ126-RLDKR
ADuC7128/ADuC7129
Rev. 0 | Page 60 of 92
Table 82. COMxIEN0 MMR Bit Designations
Bit
Name
Description
7:4
RSVD
Reserved.
3
EDSSI
Modem Status Interrupt Enable Bit.
Set by user to enable generation of an interrupt if any of COMxSTA1[3:0] are set.
Cleared by user.
2
ELSI
RX Status Interrupt Enable Bit.
Set by user to enable generation of an interrupt if any of COMxSTA0[3:1] are set.
Cleared by user.
1
ETBEI
Enable Transmit Buffer Empty Interrupt.
Set by user to enable interrupt when buffer is empty during a transmission.
Cleared by user.
0
ERBFI
Enable Receive Buffer Full Interrupt.
Set by user to enable interrupt when buffer is full during a reception.
Cleared by user.
Table 83. COMxIID0 MMR Bit Designations
Bit 2:1
Status Bits
Bit 0
NINT
Priority
Definition
Clearing Operation
00
1
No Interrupt.
11
0
1
Receive Line Status Interrupt.
Read COMxSTA0.
10
0
2
Receive Buffer Full Interrupt.
Read COMxRX.
01
0
3
Transmit Buffer Empty Interrupt.
Write data to COMxTX or read COMxIID0.
00
0
4
Modem Status Interrupt.
Read COMxSTA1.
Table 84. COMxCON1 MMR Bit Designations
Bit
Name
Description
7:5
RSVD
Reserved.
4
LOOPBACK
Loop Back.
Set by user to enable loop-back mode. In loop-back mode, the SOUT is forced high. In addition, the modem
signals are directly connected to the status inputs (RTS to CTS, DTR to DSR, OUT1 to RI, and OUT2 to DCD).
3
Reserved.
2
Reserved.
1
RTS
Request to Send.
Set by user to force the RTS output to 0.
Cleared by user to force the RTS output to 1.
0
DTR
Data Terminal Ready.
Set by user to force the DTR output to 0.
Cleared by user to force the DTR output to 1.
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