参数资料
型号: ADUC7129BSTZ126-RL
厂商: Analog Devices Inc
文件页数: 76/92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 78 of 92
Table 113. T2CON MMR Bit Designations
Bit
Value
Description
31:11
Reserved.
Clock Source Select.
00
Core Clock (Default).
01
Internal 32.768 kHz Oscillator.
10
External 32.768 kHz Watch Crystal.
10:9
11
External 32.768 kHz Watch Crystal.
8
Count Up.
Set by user for Timer2 to count up.
Cleared by user for Timer2 to count down (default).
7
Timer2 Enable Bit.
Set by user to enable Timer2.
Cleared by user to disable Timer2 (default).
6
Timer2 Mode.
Set by user to operate in periodic mode.
Cleared by user to operate in free-running mode (default).
Format.
00
Binary (Default).
01
Reserved.
10
Hours:Minutes:Seconds:Hundredths: 23 Hours to 0 Hours.
5:4
11
Hours:Minutes:Seconds:Hundredths: 255 Hours to 0 Hours.
Prescaler.
0000
Source Clock/1 (Default).
0100
Source Clock/16.
1000
Source Clock/256. This setting should be used in conjunction with Timer2 formats 1,0 and 1,1.
3:0
1111
Source Clock/32,768.
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