参数资料
型号: M34518E8SP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDIP32
封装: 8.90 X 28 MM, 1.78 MM PITCH, PLASTIC, SDIP-32
文件页数: 90/162页
文件大小: 1149K
代理商: M34518E8SP
Rev.3.01
2005.06.15
page 31 of 157
REJ03B0008-0301
4518 Group
Count source
Instruction clock (INSTCK)
Prescaler output (ORCLK)
XIN input
CNTR0 input
System clock (STCK)
Prescaler output (ORCLK)
Timer 1 underflow
(T1UDF)
PWM output (PWMOUT)
Prescaler output (ORCLK)
Timer 2 underflow
(T2UDF)
CNTR1 input
XIN input
Prescaler output (ORCLK)
Instruction clock (INSTCK)
Structure
8-bit programmable
binary down counter
8-bit programmable
binary down counter
(link to INT0 input)
(period/pulse width
measurement function)
8-bit programmable
binary down counter
8-bit programmable
binary down counter
(link to INT1 input)
8-bit programmable
binary down counter
(PWM output function)
16-bit fixed dividing
frequency
Circuit
Prescaler
Timer 1
Timer 2
Timer 3
Timer 4
Watchdog
timer
Use of output signal
Timer 1, 2, 3, amd 4 count sources
Timer 2 count source
CNTR0 output
Timer 1 interrupt
Timer 3 count source
CNTR0 output
Timer 2 interrupt
CNTR1 output control
Timer 3 interrupt
Timer 2, 3 count source
CNTR1 output
Timer 4 interrupt
System reset (count twice)
WDF flag decision
Frequency
dividing ratio
1 to 256
65534
Control
register
PA
W1
W2
W5
W2
W3
W4
Table 9 Function related timers
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