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573015A

Features: • ROM : 1024 *8 bits (LC573010A)1536 ´ 8 bits (LC573015A)• RAM : 32 * 4 bits• Cycle tim• Port Input port (S port, M port) : 2-port (8 pins) [Key scan input port] Input/Output port : 3-port (10 pins)P0 port, P1 port 2-port (8 pins) [Key scan output port]P2 po...

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SeekIC No. : 004233864 Detail

573015A: Features: • ROM : 1024 *8 bits (LC573010A)1536 ´ 8 bits (LC573015A)• RAM : 32 * 4 bits• Cycle tim• Port Input port (S port, M port) : 2-port (8 pins) [Key scan input po...

573015A Data Sheet

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Part Number:
573015A
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/9

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Product Details

Description



Features:

• ROM : 1024 *8 bits (LC573010A)
1536 ´ 8 bits (LC573015A)
• RAM : 32 * 4 bits
• Cycle tim
• Port
Input port (S port, M port) : 2-port (8 pins) [Key scan input port]
Input/Output port : 3-port (10 pins)
P0 port, P1 port 2-port (8 pins) [Key scan output port]
P2 port 1-port (2 pins) [Key scan expansion port]
[LED direct drivable port]
• Infrared remote control carrier generation circuit
Software-controllable remote control carrier output ON/OFF.
Software-controllable carrier frequency and duty ratio.
<38 kHz-1/3 duty, 38 kHz-1/2 duty, 57 kHz-1/2 duty>
(When fixed carrier signal is output, it is specified by mask option)
1 kHz to 200 kHz infrared remote control transmission carrier frequency.
(When carrier output is selected by timer at mask option, and when 455 kHz CR oscillator is used)
Infrared carrier output-dedicated terminal built-in (CA terminal).
108 ms HALT-mode cancel signal output.
• Timer
16-bit software-controllable timer
Timer input clock : Ceramic (CR) oscillation frequency (455 kHz)
108 ms HALT release request signal generation timer (Free running timer)
Watchdog timer (changed over between USED/UNUSED by mask option)
• Sub-routine stack level
2 levels
• Oscillation circuit
Ceramic (CR) oscillation circuit : 455 kHz (for System clock generation), feedback resistor built-in.
• Standby function
HALT mode
HALT mode used to reduce current drain.
HALT mode suspends program execution.
Following shows how to release the HALT mode.
(A) System reset
(B) HALT mode release request signal
HOLD mode
HOLD mode stops ceramic resonator (CR). The HOLD mode can be released in two ways.
(A) System reset
(B) Apply H level input to S port pin or M port pin. (However, it is necessary to set S port or M port HOLD mode release permission flag beforehand.)
• Form of shipment
MFP-24S (1.0 mm pitch)
Note : When dipping in solder to mount the MFP package on board, contact SANYO for instructions. No


Application

• Remote controller
• Control of small measuring instruments


Specifications

Parameter Symbol Conditions Rating Unit
Supply voltage range VDD   0.3 to +7.0 V
Input voltage range VIN S1 to S4, M1 to M4, RES, P00 to P03, P10 to P13, P20, P21, CF1 (P00 to P03, P10 to P13, P20, P21 are input mode) 0.3 to VDD +0.3 V
Output voltage range VOUT CA, P00 to P03, P10 to P13, P20, P21, CF2
(P00 to P03, P10 to P13, P20, P21 are output mode)		 0.3 to VDD +0.3 V
Output current
(Per 1 pin)		 IOUT1 CA (per 1 pin) 25 mA
IOUT2 P00 to P03, P10 to P13 (per 1 pin) 500 A
IOUT3 P20, P21 (per 1 pin) 10 mA
IOUT4 Output pins other than listed above (per 1 pin) 500 A
Total output current
of all pins except CA		 IAL All pins totalled (except for CA pin) 25 mA
Operating temperature range Topr   30 to +70 °C
Storage temperature range Tstg   40 to +125 °C



Description

LC573010A and LC573015A are CMOS 4-bit microcontroller featuring low-voltage operation and low power dissipation.

Both LC573010A and LC573015A incorporate a 4-bit parallel processing ALU, 1 K bytes/1.5 K bytes ROM, a 32 × 4-bit RAM, a 16-bit timer, and an infrared remote control transmission carrier output circuit.




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