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: 94/162页
文件大小: 1149K
代理商: M34518E8SP
Rev.3.01
2005.06.15
page 35 of 157
REJ03B0008-0301
4518 Group
Falling edge
Rising edge
Falling edge
Rising edge
CNTR1 output auto-control circuit not selected
CNTR1 output auto-control circuit selected
D6 (I/O) / CNTR0 (input)
CNTR0 (I/O) /D6 (input)
CNTR1 pin input count edge selection bit
CNTR0 pin input count edge selection bit
CNTR1 output auto-control circuit
selection bit
D6/CNTR0 pin function selection bit
0
1
0
1
0
1
0
1
Timer control register W6
at RAM back-up : state retained
at reset : 00002
W63
W62
W61
W60
D7 (I/O) / CNTR1 (input)
CNTR1 (I/O) / D7 (input)
PWM signal “H” interval expansion function invalid
PWM signal “H” interval expansion function valid
Stop (state retained)
Operating
XIN input
Prescaler output (ORCLK) divided by 2
D7/CNTR1 pin function selection bit
PWM signal
“H” interval expansion function control bit
Timer 4 control bit
Timer 4 count source selection bit
0
1
0
1
0
1
0
1
W43
W42
W41
W40
W51
0
1
Not used
Period measurement circuit control bit
Signal for period measurement selection
bits
0
1
0
1
W50
0
1
0
1
Timer control register W5
at RAM back-up : state retained
at reset : 00002
W53
W52
W51
W50
This bit has no function, but read/write is enabled.
Stop
Operating
Count source
On-chip oscillator (f(RING/16))
CNTR0 pin input
INT0 pin input
Not available
R/W
TAW4/TW4A
Timer control register W4
at RAM back-up : 00002
at reset : 00002
R/W
TAW5/TW5A
R/W
TAW6/TW6A
Note: “R” represents read enabled, and “W” represents write enabled.
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