参数资料
型号: MB90673PF
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
封装: PLASTIC, QFP-80
文件页数: 49/106页
文件大小: 1648K
代理商: MB90673PF
MB90670/675 Series
47
(2) Block Diagram
Block diagram of 8/16-bit PPG timer 0
PRLH0
Timebase timer output (512/HCLK)
Peripheral clock (16/
φ)
Peripheral clock (4/
φ)
Peripheral clock (1/
φ)
PEN0
Data bus for “H” digits
—
POE0 PIE0 PUF0 PCM1 PCM0 RESV
Data bus for “L” digits
PPG0 operating mode control register (PPGC0)
PPG0 reload
register
PRLL0
Temporary buffer
(PRLBH0)
Reload selector
(L/H selector)
Down counter
(PCNT0)
Count value
Clear
CLK
2
Select signal
reload
Underflow
Pulse selector
PPG0
output latch
Reverse
PPG output
control circuit
Mode control signal
Pin
P46/PPG0
Count clock selector
PPG1 underflow
PPG0 underflow
(to PPG1)
Select signal
* : Interrupt number
HCLK : Oscillation clock
φ :Machine clock frequency
2
R
SQ
Interrupt request
#29 (1DH)*
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MB90T673PF 16-BIT, 16 MHz, MICROCONTROLLER, PQFP80
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相关代理商/技术参数
参数描述
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