900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Sanyo Electric Components Datasheet

LC573202A Datasheet

4-Bit Microcontroller with 2K-Byte ROM / 64 4Bits RAM and LCD Driver

No Preview Available !

Ordering number : ENN*6726
CMOS IC
LC573202A
4-Bit Microcontroller
with 2K-Byte ROM, 64 × 4Bits RAM and LCD Driver
Preliminary
Overview
The LC573202A is a CMOS 4-bit microcontroller that operates on low voltage and very low power consumption. It also
contains 2K-byte ROM, 64 × 4 bits RAM, LCD drivers and melody function.
Features
(1) Read-Only Memory (ROM)
- 2048 × 8 bits
(2) Random Access Memory (RAM)
- 64 × 4 bits
(3) Cycle Time
Cycle time
122µs
122µs
122µs
Oscillation source
Crystal oscillation
RC oscillation
Crystal oscillation
Crystal oscillation
RC oscillation
Oscillation Frequency Power supply voltage
32.768kHz
1.30 - 1.65V
Power source
Ag Battery
32.768kHz
32.768kHz
2.60 - 3.60V
2.00 - 6.00V
Li Battery
External voltage
supply
(4) Input/Output ports
- Input ports
: 6 ports (S-port : 4 terminals, M-port : 2 terminals)
- Output ports : 1 port (Buzzer output/General output port : mask option changeover)
- LCD segment output ports : 25 terminals
(Possible to use output port (SEG13 to SEG25) : by mask option)
- LCD common output ports : 4 terminals
Ver.1.02
22698
91400 RM (IM) HO No.6726-1/18


Sanyo Electric Components Datasheet

LC573202A Datasheet

4-Bit Microcontroller with 2K-Byte ROM / 64 4Bits RAM and LCD Driver

No Preview Available !

LC573202A
(5) LCD driver
Drivable LCD panel
Number of drivable LCD segment output
1/2bias 1/4duty
100 segments
1/2bias 1/3duty
75 segments
1/2bias 1/2duty
50 segments
STATIC
25 segments
(Possible to use output port by mask option.)
- Built-in Step-up/Step-down circuit
(6) Melody/Buzzer (When buzzer output is selected on output port by mask option.)
- Melody function
Octave
: 3 octaves
Time of musical note : specified by program
- Buzzer output
- Possible to use general output by mask option.
(7) Base timer
- 15-bit base timer for timekeeping
(8) HALT release
- Five vectors
1. 15-bit base timer (500ms overflow output)
2. 15-bit base timer (output every 32ms)
3. S-port
4. M-port
5. 1/10 second pulse
(9) Stand-by mode
- HALT mode
The program operation will be stopped in this mode. This mode is released by system reset and 5 vectors for HALT
release above-mentioned.
(10) System reset
- RES terminal
- Reset by setting S1 to S4 terminals to “H” level simultaneously.
(11) Oscillation
- 32.768kHz crystal oscillation/External RC oscillation (mask option)
(Selectable built-in or external capacitor for crystal oscillation by mask option.)
(12) Power supply
- Ag-battery
: VDD1-VSS=1.30V to 1.65V, Step-up voltage (VDD2-VSS=2.4V to 3.3V)
- Li-battery
: VDD2-VSS=2.60V to 3.60V, Step-down voltage (VDD1-VSS=1.3V to 1.8V)
- External voltage supply : VDD2-VSS=2.00V to 6.00V, Step-down voltage (VDD1-VSS=1.3V to 3.00V)
(LCD display voltage : VDD2-VSS2.60V)
(13) Shipping form
- Bare chip, QIP48E
(14) The development tool
- Evaluation chip : LC5797
- Emulator
: EVA520 + TB5734 + DCB-1A
No.6726-2/18


Part Number LC573202A
Description 4-Bit Microcontroller with 2K-Byte ROM / 64 4Bits RAM and LCD Driver
Maker Sanyo
Total Page 18 Pages
PDF Download

LC573202A Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 LC573202A 4-Bit Microcontroller with 2K-Byte ROM / 64 4Bits RAM and LCD Driver
Sanyo





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy