參數(shù)資料
型號: UPD17230MC
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位單片機的小型通用紅外遙控器
文件頁數(shù): 5/92頁
文件大小: 378K
代理商: UPD17230MC
Data Sheet U14360EJ1V0DS00
μ
PD17230, 17231, 17232, 17233, 17234, 17235, 17236
5
BLOCK DIAGRAM
Note
Input or output selectable by mask option.
P0A
0
P0A
1
P0A
2
P0A
3
P0B
0
P0B
1
P0B
2
P0B
3
P0C
0
P0C
1
P0C
2
P0C
3
P0D
0
P0D
1
P0D
2
P0D
3
P0E
0
P0E
1
P0E
2
P0E
3
P0A
P0B
P0C
P0D
P0E
RF
SYSTEM REG.
ALU
Remote
Control
Divider
REM
INT
8-bit Timer
Interrupt
Controller
V
DD
GND
X
IN
X
OUT
Instruction
Decoder
Program Counter
Stack (5 levels)
Basic Interval/
Watchdog Timer
Power
Supply
Circuit
CPU Clock
OSC
223
×
4 bits
RAM
PD17230 : 2048
×
16 bits
PD17231 : 4096
×
16 bits
PD17232 : 6144
×
16 bits
PD17233 : 8192
×
16 bits
PD17234 : 10240
×
16 bits
PD17235 : 12288
×
16 bits
PD17236 : 16384
×
16 bits
μ
ROM
μ
μ
μ
μ
μ
μ
RESET
Reset
Controller
P1A
0
Note
P1A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD17231 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
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UPD17233 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER