DataSheet.es    


PDF LC868116 Data sheet ( Hoja de datos )

Número de pieza LC868116
Descripción 8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On Chip
Fabricantes Sanyo 
Logotipo Sanyo Logotipo



Hay una vista previa y un enlace de descarga de LC868116 (archivo pdf) en la parte inferior de esta página.


Total 28 Páginas

No Preview Available ! LC868116 Hoja de datos, Descripción, Manual

Ordering number : ENN*6724
CMOS IC
LC868116/12/08A
8-Bit Single Chip Microcontroller with
16/12/08K-Byte ROM and 640-Byte RAM On Chip
Preliminary
Overview
The LC868116A/12A/08A microcontrollers are 8-bit single chip microcontrollers with the following on-chip functional
blocks :
- CPU : Operable at a minimum bus cycle time of 0.5µs (microseconds)
- On-chip ROM maximum capacity : 16K bytes
- On-chip RAM capacity : 640 bytes
- Dot-matrix liquid crystal display (LCD) automatic display controller / driver
- External memory
- 16-bit timer / counter (or two 8-bit timers)
- 16-bit timer / PWM (or two 8-bit timers)
- Two 8-bit synchronous serial-interface circuits
- 13-source 9-level vectored interrupt system
All of the above functions are fabricated on a single chip
Ver.1.1
21998
91400 RM (IM) HO No.6724-1/28

1 page




LC868116 pdf
LC868116/12/08A
(11) Watchdog timer
- The watchdog timer is taken on RC outside. (using P70/INT0 terminal)
- Watchdog timer operation selectable : interrupt system, system reset
(12) Interrupts system
- 13-source 9-level vectored interrupts :
1. External interrupt INT0 (includes watchdog timer)
2. External interrupt INT1
3. External interrupt INT2, timer / counter T0L (timer 0 lower 8 bits)
4. External interrupt INT3, base timer
5. Timer / counter T0H (timer 0 upper 8-bit)
6. Timer T1L (timer 1 lower 8-bit), Timer T1H (timer 1 upper 8-bit)
7. Serial interface SIO0
8. Serial interface SIO1
9. Port 0 or Port 3
- Interrupt priority control available
Microcomputer allows 3 levels of interrupt; low level, high level and highest level of multiplex interrupt. It can specify
a low level or a high level interrupt priority from INT2/T0L through port 0 or port 3 (the above interrupt number from
three through nine). It can also specify a low level or the highest level interrupt priority to INT0 and INT1.
(13) Sub-routine stack levels
- 128 levels (Max.) : stack area included in RAM area
(14) Multiplication and division
- 16 bits × 8-bit (7 instruction cycle times)
- 16 bits / 8-bit (7 instruction cycle times)
(15) Three oscillation circuits
- On-chip RC oscillation circuit using for the system clock, for the LCD display and for the step-up circuit.
- On-chip CF oscillation circuit using for the system clock, for the LCD display and for the step-up circuit.
- On-chip crystal oscillation circuit using for the system clock, for time-base clock and for the LCD display.
(16) Standby function
- HALT mode function
The HALT mode is used to reduce the power dissipation. In this operation mode, the program execution is stopped.
This operation mode can be released by the interrupt request signals or setting to low level for the reset terminal
( RES ).
- HOLD mode function
The HOLD mode is used to freeze all the oscillations ;
RC (internal), CF and Crystal oscillations. This mode can be released by the following operations:
• Reset terminal ( RES ) set to low level.
• Set to assigned level to INT0/1 terminals.
• Set to assigned level to Port 0/3.
(17) Factory shipment
- Chip
QIC160 package shipping available for sample evaluation.
(18) Development support tools
- Evaluation (EVA) chip
: LC868099
- Emulator
: EVA86000 + ECB868000 (Evaluation chip board)
No.6724-5/28

5 Page





LC868116 arduino
LC868116/12/08A
Name
C1 to C16
S1 to S48
No.
65-50
2-49
I/O Function description
O LCD output terminals for common
O LCD output terminals for segment
RES 130 I Reset
ADLC
128 O Address control signal for external memory
EROE
129 O Enable signal of external ROM output
XT1 131 I Input for 32.768kHz crystal oscillation
In case of non use, connect to VDD
XT2 132 O Output for 32.768kHz crystal oscillation
In case of non use, should be left unconnected
CF1 134 I Input for ceramic resonator oscillation
In case of non use, connect to VDD
CF2 135 O Output for ceramic resonator oscillation
In case of non use, should be left unconnected
* Port options can be specified in a bit.
Option
-
LCD output terminals :
segment/common
-
-
-
-
-
-
-
* A state of port at initial
Pin name
Input/output mode
Port 0, 7
Input
Ports 1, 2
Input
Ports 3, 5
Port 4
Input
A state of pull-up resistor specified at pull-up option
Fixed pull-up resistor exist
Programmable pull-up resistor OFF
Programmable pull-up resistor ON
Name
C1 to C16
S1 to S48
Output level
VSS (Display OFF)
VSS (Display OFF)
No.6724-11/28

11 Page







PáginasTotal 28 Páginas
PDF Descargar[ Datasheet LC868116.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
LC868112A8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On ChipSanyo
Sanyo
LC8681168-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On ChipSanyo
Sanyo
LC868116A8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On ChipSanyo
Sanyo

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
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,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar