參數(shù)資料
型號: UPD17235MC
廠商: NEC Corp.
元件分類: 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
文件頁數(shù): 38/92頁
文件大?。?/td> 378K
代理商: UPD17235MC
Data Sheet U14360EJ1V0DS00
μ
PD17230, 17231, 17232, 17233, 17234, 17235, 17236
38
Figure 5-1. Configuration of 8-bit Timer and Remote Controller Carrier Generator Circuit
Data buffer
Internal bus
TMEN
TMRES
TMCK1
TMCK0
Selector
RF : 33H
8-bit timer
Remote controller carrier generator circuit
f
X
/32
f
X
/64
f
X
/256
8-bit modulo register
TMM
Comparator
8-bit counter
TMC
IRQTM
7-bit counter
f
X
/2
Note
f
X
Note
Comparator
7-bit modulo register
NRZLTMM
7-bit counter
Comparator
7-bit modulo register
NRZHTMM
R
S
Q
NRZBF
NRZ
RF : 11H
RF : 12H
REM
fixed
0
bit 7
bit 7
×
SW
Note
Mask options. Select either one of these.
Remark
TMM, TMC, NRZLTMM, and NRZHTMM are peripheral registers.
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