PROGRAMMABLE INFRARED REMOTE TRANSMITTER WITH BUILT-IN
TRANSISTOR
DESCRIPTION
SC73P2602
is
SC73
core
based
programmable
remote
transmitter (4-bit MCU) with infrared transmitting transistor and
built-in 2K OTP program memory supporting in-system program
(ISP) which can optimize the stock control.
Due to the infrared transmitting transistor embedded, few
periphery components are needed and the cost is reduced.
And the quick mask function that SC73P2602 supported can meet
the mass production delivery requirements as soon as possible
due to its mask cycle is 2~3 weeks less than the traditional mask
cycle.
SC73P2602 is available in several packages and pin to pin
compatible with all the products of SC73C16 and SC73P16 series.
FEATURES
∗
SC73 core.
∗
2K×9 bit OTP and 32×4 bit RAM
∗
Built-in infrared transmitting transistor: I
OL
=
350mA.
∗
Support external infrared transmitting transistor.
∗
Internal carrier generator.
∗
Internal power-on clear circuit (POC).
∗
Internal watchdog timer (WDT).
∗
3-level program stack.
∗
Support low voltages detect (LVD).
∗
Supports In-System Programming (ISP).
∗
Oscillator frequency: F
OSC
=4MHz (Typ.).
∗
System clock: FMAIN= F
OSC
/8.
∗
Instruction period: 5/ F
MAIN
.
∗
Operating voltage: 1.8V~3.6V, quiescent current is
no higher than 1μA.
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: //www.silan.com.cn
REV:1.1
2009.11.19
Page 1 of 28
Part No.
SC73P2602SC2TR
SC73P2602SC3TR
SC73P2602SATR
I/O
11
11
4
Package
SOP-16-225-1.27
SOP-16-225-1.27
SOP-8-225-1.27
Marking
SC73P2602SC2
SC73P2602SC3
SC73P2602SA
Material
Pb free
Pb free
Pb free
Packing type
Tape & Reel
Tape & Reel
Tape & Reel
ABSOLUTE MAXIMUM RATINGS
Characteristics
Supply Voltage
Input Voltage
Storage Temperature
Operating Temperature
Symbol
V
DD
V
I
T
STG
T
OPR
Value
-0.3 ~ +4.0
-0.3 ~ V
DD
+0.3
-65 ~ +125
-20 ~ +70
Units
V
V
°C
°C
DC ELECTRICAL CHARACTERISTICS
(unless otherwise specified, V
DD
=3V, T
amb
=25°C)
Characteristics
Operating Voltage
Low-Voltage Reset
Low-Voltage Detect
Symbol
V
DD
V
LVR
V
LVD
Operating
Operating Current
I
DD
mode:
F
OSC
=4MHz
-
-
-
-
P53
Output High Current
I
OH
V
OH
=2.7V
P02~P03
P1, P2, P3
P50~P52
P53
P53(N-MOS
Output Low Current
I
OL
V
OL
=0.3V
open drain)
P02~P03
P1, P2, P3
P50~P52
-
-5.5
-
-
-
-19
-350
-
-
mA
-
0.6
-
Test Conditions
-
-
-
V
DD
=3.6V
V
DD
=3.0V
V
DD
=1.8V
Min.
1.8
-
-
-
-
-
-
2
-
0.7V
DD
0
-
Typ.
-
1.55
1.7
3.0
2.0
0.3
-
4
1.35
-
-
9.5
Max.
3.6
-
-
-
-
-
1
6
-
V
DD
0.3V
DD
-
mA
μA
MHz
V
V
mA
Units.
V
V
V
Stop mode (oscillator is off)
Oscillator Frequency
Oscillator Voltage
Input High Voltage
Input Low Voltage
F
OSC
V
OSC
V
IH
V
IL
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: //www.silan.com.cn
REV:1.1
2009.11.19
Page 3 of 28
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