|
|
PDF LC651152L Data sheet ( Hoja de datos )
| Número de pieza | LC651152L | |
| Descripción | Four-Bit CMOS Microcontrollers for Small-Scale Control Applications | |
| Fabricantes | Sanyo | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LC651152L (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
Ordering number : ENN*6728
CMOS IC
LC651154N, 651154F, 651154L, LC651152N, 651152F, 651152L
Four-Bit CMOS Microcontrollers for
Small-Scale Control Applications
Preliminary
Overview
The LC651154N/F/L and the LC651152N/F/L are the
small-scale control application versions of Sanyo’s
LC6500 series of 4-bit single-chip CMOS
microcontrollers, and feature the same basic architecture
and instruction set. These microcontrollers include an 8-
input 8-bit A/D converter and are appropriate for use in a
wide range of applications, from applications with a small
number of circuits and controls that were previously
implemented in standard logic to applications with a larger
scale such as home appliances, automotive equipment,
communications equipment, office equipment, and audio
equipment such as decks and players. Also note that since
these ICs provide the same basic functions (certain
functions and specifications do differ) as, and are pin
compatible with the earlier LC651104N/F/L and
LC651102N/F/L, they can replace those ICs in most cases.
Features
• Fabricated in a CMOS process for low power (A
standby function that can be invoked under program
control is also provided.)
• ROM/RAM
LC651154N/F/L — ROM: 4K × 8 bits,
RAM: 256 × 4 bits
LC651152N/F/L — ROM: 2K × 8 bits,
RAM: 256 × 4 bits
• Instruction set: The 80-instruction set common to the
LC6500 family
• Wide operating supply voltage range: 2.2 to 6.0 V
(L versions)
• Instruction cycle time: 0.92 µs (F versions)
• On-chip serial I/O function
• Flexible I/O ports
— Number of ports: 6 ports with a total of 22 pins
— All ports:
· Are I/O ports
· I/O voltage handling capacity: 15 V (maximum)
(Open-drain specification C, D, E, and F ports
only)
· Output current: 20 mA (maximum) sink current
(Are capable of directly driving an LED.)
— Support options to match application system
specifications
A. Open-drain output, internal pull-up resistor
specification: All ports, in bit units
B. Output level at reset specification: Ports C and D
can be specified to go to the high or low level in
4-bit units.
• Interrupt function
— Timer interrupts through an interrupt vector (Can be
tested under program control)
— INT pin and serial I/O full/empty interrupts through
an interrupt vector (Can be tested under program
control)
• Stack levels: 8 (Shared with the interrupt system.)
• Timers: 4-bit variable prescaler and 8-bit programmable
timers
• Clock oscillator options that match a wide range of
system specifications
— Oscillator circuit options:
Two-pin RC oscillator (N and L versions)
Two-pin ceramic oscillator (N, F, and L versions)
— Clock divider circuit options:
No divider, built-in divide-by-3, built-in divide-by-4
(N and L versions)
• Continuous square wave output (with a period 64 times
the cycle time)
• A/D converter (successive approximation)
— 8-bit precision with 8 input channels
• Watchdog timer
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
91799RM (OT) No. 6278-1/39
1 page  
LC651154N, 651154F, 651154L, 651152N, 651152F, 651152L
Pin Assignment
The pin assignment is the same for the DIP, MFP, and SSOP packages.
No. 6278-5/39
5 Page 
LC651154N, 651154F, 651154L, 651152N, 651152F, 651152L
LC651154L, LC651152L
Circuit type
Frequency
Divider option
(cycle time)
VDD range
Notes
400 kHz
1/1 (10 µs)
2.2 to 6 V
Cannot be used with the divide-by-three
and divide-by-four options.
Ceramic oscillator
800 kHz
1 MHz
1/1 (5 µs)
1/3 (15 µs)
1/4 (20 µs)
1/1 (4 µs)
1/3 (12 µs)
1/4 (16 µs)
2.2 to 6 V
2.2 to 6 V
2.2 to 6 V
2.2 to 6 V
2.2 to 6 V
2.2 to 6 V
4 MHz
1/4 (4 µs)
Cannot be used with either the no divider
2.2 to 6 V circuit option or the divide-by-three circuit
option.
External clock used with the 2-pin RC oscillator circuit
Two-pin RC
External clock used with the ceramic oscillator option
200 k to 1040 kHz 1/1 (20 to 3.84 µs) 2.2 to 6 V
600 k to 3120 kHz 1/3 (20 to 3.84 µs) 2.2 to 6 V
800 k to 4160 kHz 1/4 (20 to 3.84 µs) 2.2 to 6 V
Use the no divider circuit option and the 2.2 to 6 V
recommended circuit constants. If using other circuit
constants is unavoidable, the application must use a
frequency identical to the external clock and observe
the VDD range specification.
External clock drive is not possible. To use external clock drive, select the 2-pin RC oscillator option.
Port C and D Output Level During Reset Option
The output level during a reset can be selected from the two options below in 4-bit units for the C and D ports.
Option
High-level output during reset
Low-level output during reset
Conditions and other notes
Ports C and D in 4-bit units
Ports C and D in 4-bit units
Port Output Type Option
The following two options may be selected for the I/O ports individually (bit units).
Option
Circuit
Applicable ports
1. Open-drain output
2. Built-in pull-up resistor
Ports A, C, D, E, F, and G
Watchdog Reset Option
This option allows the PE1/WDR pin to be selected either to be used as the normal port PE1 or to be used as the
watchdog reset pin WDR.
No. 6278-11/39
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LC651152L.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LC651152F | Four-Bit CMOS Microcontrollers for Small-Scale Control Applications | Sanyo |
| LC651152F | (LC6511xxx) 4-Bit CMOS Microcontrollers | Sanyo |
| LC651152L | Four-Bit CMOS Microcontrollers for Small-Scale Control Applications | Sanyo |
| LC651152L | (LC6511xxx) 4-Bit CMOS Microcontrollers | Sanyo |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |