參數(shù)資料
型號(hào): UPD6P5
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
中文描述: 4位單片機(jī)的紅外遙控傳輸
文件頁(yè)數(shù): 4/32頁(yè)
文件大?。?/td> 232K
代理商: UPD6P5
4
μ
PD6P5
Data Sheet U14760EJ1V0DS00
LIST OF FUNCTIONS
Item
μ
PD6P5
ROM capacity
2,026
×
10 bits
One-time PROM
RAM capacity
32
×
4 bits
Stack
1 level (shared with RF of RAM)
I/O pin
Key input (K
I
)
Key I/O (K
I/O
)
Key expansion input (S
0
, S
1
, S
2
)
Remote control transmitter display output (LED)
: 4 pins
: 8 pins
: 3 pins
: 1 pin (shared with S
1
pin)
Number of keys
32 keys
56 keys (when expanded by key expansion input)
Clock frequency
Ceramic oscillation
f
X
= 2.4 to 4.8 MHz
Instruction execution time
16
μ
s (at f
X
= 4 MHz)
Carrier frequency
f
X
/8, f
X
/16, f
X
/64, f
X
/96, f
X
/128, f
X
/192, no carrier (high level)
Timer
9-bit programmable timer
: 1 channel
POC circuit
Provided
Supply voltage
V
DD
= 2.2 to 3.6 V
Operating ambient
T
A
= –40 to +85
°
C
temperature
Package
20-pin plastic SSOP (7.62 mm (300))
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