參數(shù)資料
型號(hào): UPD17217CT
廠(chǎng)商: NEC Corp.
元件分類(lèi): 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁(yè)數(shù): 37/84頁(yè)
文件大?。?/td> 350K
代理商: UPD17217CT
μ
PD17215, 17216, 17217, 17218
37
3
2
1
0
WDTRES
BTMCK
BTMRES
0
Address
RF : 03H
BTMRES
On reset
0H
R/W
R/W*
0
1
Basic Interval Timer Reset
Data read out is always "0"
Writing "1" resets basic interval timer
BTMCK
0
1
Basic Interval Timer Mode Selection
Generates interrupt signal IRQBTM every f /2
WDTRES
0
1
Watchdog Timer Reset
Data read out is always "0"
Writing "1" resets watchdog timer (f /2 counter)
X
20
Generates interrupt signal IRQBTM every f /2
X
18
X
*:
Bits 1 and 3 are write-only bits.
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