參數(shù)資料
型號(hào): UPD6600A
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION
中文描述: 4位單片機(jī)的遙控傳輸
文件頁數(shù): 3/36頁
文件大小: 172K
代理商: UPD6600A
μ
PD6124A, 6600A
3
BLOCK DIAGRAM
K -K
L
H
32 5 bits
AC
K
I/O0
-K
I/O7
S-IN
REM
S-OUT
OSC-IN
OSC-OUT
MOD
10 bits
OSC
To S-OUT
ROM
D.P.
ROM
D.P.
PC(H)
M
P
X
Note
ADD
DEC
M
P
X
RAM
RAM
CNTL
(H)
CNTL
(L)
SP
TIMER
(L)
TIMER
(H)
ACC
KEY
IN
KEY
OUT(H)
KEY
OUT(L)
ALU
Watchdog
timer
function
Low-
voltage
detector
circuit
PC(L)
ROM
(L)
ROM
(H)
Note
ROM capacity depends on the products.
DIFFERENCES AMONG PRODUCTS
Item
Product Name
μ
PD6124A
μ
PD6600A
ROM Capacity
1002
×
10 bits (Mark ROM)
32
×
5 bits
512
×
10 bits (Mask ROM)
RAM Capacity
I/O Pins
8 (K
I/O0
-
KI/O7
)
S-IN Pins
Provided
Current Consumption
2
μ
A
(f
OSC
= STOP) (MAX.)
S-IN High Level Input
30
μ
A
Current (MAX.)
Transmit Carrier Frequency
f
OSC
/12, f
OSC
/8
Low-voltage Detector
Provided
(Reset) Circuit
Supply Current
V
DD
= 2.2 to 5.5 V
V
DD
= 2.2 to 3.6 V
Package
20-pin plastic SOP (300 mil)
20-pin plastic shrink DIP (300 mil)
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