参数资料
型号: MC13224VR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PBGA99
封装: 9.50 X 9.50 MM, 1.20 MM HEIGHT, ROHS COMPLIANT, LGA-99
文件页数: 20/54页
文件大小: 490K
代理商: MC13224VR2
MC1322x Technical Data, Rev. 1.3
Freescale Semiconductor
27
The ADC module has the following features:
12 bit resolution. Effective number of bits 8-9
Valid usable input voltage range: [Vref_high-0.2V] to [Vref_low+0.2V]
Maximum input range: VBATT to VSS
Minimum sample time 20 s
Peripheral Clock (set by CRM) uses an 8-bit prescaler to provide the time base for the module
Two independent channels, each with a 32-bit timer
ADC_1 has 9 channels: 8 external analog inputs plus battery reference voltage
ADC_2 has 8 channels: 8 external analog inputs
Active channels for each ADC are programmable
Eight active monitors plus battery reference monitors can generate a IRQ
An 8-deep FIFO for recording data
IRQs can be generated by the channel compare values, FIFO status, and sequencers
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