参数资料
型号: UPD754304GS-XXX-A
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, MICROCONTROLLER, PDSO36
封装: 0.300 INCH, 0.80 MM PITCH, PLASTIC, SSOP-36
文件页数: 17/73页
文件大小: 814K
代理商: UPD754304GS-XXX-A
PD754302, 754304, 754302(A), 754304(A)
24
Data Sheet U10797EJ2V1DS
6.5 Timer/Event Counter
The
PD754304 has two channels of timer/event counters. Its configuration is shown in Figures
6-4 and 6-5.
The timer/event counter has the following functions.
Programmable interval timer operation
Square wave output of any frequency to the PTOn pin (n = 0, 1)
Event counter operation
Divides the frequency of signal input via the TIn pin to 1-Nth of the original signal and outputs the divided
frequency to the PTOn pin (frequency divider operation).
Supplies the shift clock to the serial interface circuit.
Reads the count value.
The timer/event counter operates in the following two modes as set by the mode register.
Table 6-2. Operation Modes of Timer/Event Counter
Channel
Channel 0
Channel 1
Mode
8-bit timer/event counter mode
√√
16-bit timer/event counter mode
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