参数资料
型号: MB90F334APFF
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP120
封装: 14 X 14 MM, 1.70 MM HEIGHT, 0.40 MM PITCH, PLASTIC, LFQFP-120
文件页数: 68/120页
文件大小: 1210K
代理商: MB90F334APFF
MB90330A Series
51
8/16-bit PPG timer (8-bit : 6 channels, 16-bit : 3 channels)
8/16-bit PPG timer consists of an 8-bit down counter (PCNT), PPG operation mode control register (PPGC0 to
PPGC5), PPG output control register (PPG01, PPG23, PPG45) and PPG reload register (PRLL0 to PRLL5,
PRLH0 to PRLH5).
When used as an 8-/16-bit reload timer, the PPG timer serves as an event timer. It can also output pulses of an
arbitrary duty ratio at an arbitrary frequency.
8-bit PPG mode
Each channel operates as an independent 8-bit PPG.
8-bit prescaler + 8-bit PPG mode
Operates as an arbitrary-cycle 8-bit PPG with PPG0 (PPG2, PPG4) operating as an 8-bit prescaler and PPG1
(PPG3, PPG5) counted by the borrow output of PPG0 (PPG2, PPG4).
16-bit PPG mode
Operates as a 16-bit PPG with PPG0 (PPG2, PPG4) and PPG1 (PPG3, PPG5) connected.
PPG operation
The PPG timer outputs pulses of an arbitrary duty ratio (the ratio between the High and Low level periods of
pulse waveform) at an arbitrary frequency. This can also be used as a D/A converter by an external circuit.
相关PDF资料
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MB90F334APMC 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP120
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