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LC662508A の電気的特性と機能

LC662508AのメーカーはSanyo Semicon Deviceです、この部品の機能は「Four-Bit Single-Chip Microcontrollers with 4/ 6/ 8/ 12/ and 16 KB of On-Chip ROM」です。


製品の詳細 ( Datasheet PDF )

部品番号 LC662508A
部品説明 Four-Bit Single-Chip Microcontrollers with 4/ 6/ 8/ 12/ and 16 KB of On-Chip ROM
メーカ Sanyo Semicon Device
ロゴ Sanyo Semicon Device ロゴ 




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LC662508A Datasheet, LC662508A PDF,ピン配置, 機能
Ordering number : EN5997
CMOS IC
LC662508A, 662512A, 662516A
Four-Bit Single-Chip Microcontrollers
with 8, 12, and 16 KB of On-Chip ROM
Overview
The LC662516A, LC662512A, and LC662508A are 4-bit
CMOS microcontrollers that integrate on a single chip all
the functions required in a special-purpose telephone
controller, including ROM, RAM, I/O ports, a serial
interface, a DTMF generator, timers, and interrupt
functions. These microcontrollers are available in a 64-pin
package.
Features and Functions
• On-chip ROM capacities of 8, 12, and 16 kilobytes, and
an on-chip RAM capacity of 512 × 4 bits.
• Fully supports the LC66000 Series common instruction
set (128 instructions).
• I/O ports: 58 pins
• DTMF generator
This microcontroller incorporates a circuit that can
generate two sine wave outputs, DTMF output, or a
melody output for software applications.
• 8-bit serial interface: Two-wire interface (16-bit data
length. Supports cascade connection.)
• Instruction cycle time: 0.95 to 10 µs (at 3.0 to 5.5 V)
• Powerful timer functions and prescalers
— Time limit timer, event counter, pulse width
measurement, and square wave output using a 12-bit
timer.
— Time limit timer, event counter, PWM output, and
square wave output using an 8-bit timer.
— Time base function using a 12-bit prescaler.
• Powerful interrupt system with 11 interrupt factors and 8
interrupt vector locations.
— External interrupts: 3 factors/3 vector locations
— Internal interrupts: 8 factors/5 vector locations
(Waveform output internal interrupts: 3 factors and 1
vector; shared with external expansion interrupts)
• Flexible I/O functions
Selectable options include 20mA drive outputs, inverter
circuits, pull-up and open drain circuits.
• Optional runaway detection function (watchdog timer)
• 8-bit I/O functions
• Power saving functions using halt and hold modes.
• Packages: DIP64S, QIP64E (QFP64E)
• Evaluation ICs: LC665099 (evaluation chip) +
EVA86K-ECB662500
LC66E2516(on-chip EPROM microcontroller)
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 Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
O1698RM (OT) No. 5997-1/17

1 Page





LC662508A pdf, ピン配列
Pin Assignments
LC662508A, 662512A, 662516A
DIP64S
QFP64E
Top view
We recommend the use of reflow-soldering techniques to solder-mount QFP packages.
Please consult with your Sanyo representative for details on process conditions if the package itself is to be directly
immersed in a dip-soldering bath (dip-soldering techniques).
No. 5997-3/17


3Pages


LC662508A 電子部品, 半導体
LC662508A, 662512A, 662516A
Continued from preceding page.
Pin
P50
P51
P52
P53/INT2
I/O Overview
Output driver type
Options
I/O ports P50 to P53
• Input or output in 4-bit or 1-bit units
I/O
• Input or output in 8-bit units when used
in conjunction with P40 to P43.
• Can be used for output of 8-bit ROM
data when used in conjunction with
P40 to P43.
• Pch: Pull-up MOS type
• Nch: Intermediate sink current
type
• Pull-up MOS or
Nch OD output
• Output level on
reset
• P53 is also used as the INT2 interrupt
request.
State after a Standby mode
reset
operation
High or low
(option)
Hold mode:
Output off
Halt mode:
Output
retained
P60/SI1/ML
P61/S01/
P62/
SCK1/DT/
P63/PIN1
I/O ports P60 to P63
I/O
• Input or output in 4-bit or 1-bit units
• P60 is also used as the SI1 serial input
pin and as the ML melody output pin.
• P61 is also used as the SO1 serial
output pin.
• P62 is also used as the SCK1 serial
clock pin and the DT dial tone output
pin.
• P63 is also used for the event count
• Pch: CMOS type
• Nch: Intermediate sink current
type
• Nch: +15V handling when OD
option selected (P61 and P63
only)
CMOS or Nch OD
output
(When the ML or DT
output is used,
select open-drain
output and provide
an external pull-up
resistor.)
input to timer 1.
Hold mode:
Output off
H
Halt mode:
Output
retained
P70 Output ports P70 to P73
P71
P72
O • Output in either 1-bit or 4-bit units.
• The contents of the output latch are
P73 input by input instruction.
P80 Output ports P80 to P83
P81
P82
O • Output in either 1-bit or 4-bit units.
• The contents of the output latch are
P83 input by input instruction.
P90
P91 I/O ports P90 to 93.
P92 I/O • Input or output in either 1-bit or 4-bit
P93 units.
PA0 Output ports PA0 to PA3
PA1
PA2
O • Output in either 1-bit or 4-bit units.
• The contents of the output latch are
PA3 input by input instruction.
PB0 Output ports PB0 to PB3
PB1
PB2
O • Output in either 1-bit or 4-bit units.
• The contents of the output latch are
PB3 input by input instruction.
PC0
PC1
PC2/INV2I
PC3/INV2O
I/O ports PC0 to PC3
I/O • Output in either 1-bit or 4-bit units.
• Dedicated input ports PC2 to PC3
• Dedicated inverter circuits (option)
• Pch: Pu MOS
• Nch: Intermediate sink current
type
Pull-up MOS or Nch
OD output
Hold mode:
Output off
H
Halt mode:
Output
retained
• Pch: Pu MOS
• Nch: Intermediate sink current
type
• CMOS or Pch OD
output
• Output level on
reset
High or low
(option)
Hold mode:
Output off
Halt mode:
Output
retained
• Pch: CMOS
• Nch: Intermediate sink current
type
CMOS or Nch OD
output
Hold mode:
Output off
H Halt mode:
Output
retained
• Pch: Pu MOS
• Nch: +15-V handling when
OD option selected
Pull-up MOS or Nch
OD output
Hold mode:
Output off
H Halt mode:
Output
retained
• Pch: Pull-up MOS
• Nch: Intermediate sink current
type
Pull-up MOS or Nch
OD output
Hold mode:
Output off
H Halt mode:
Output
retained
• Pch: CMOS
• Nch: Intermediate sink current
type
• CMOS or Nch OD
output
• Inverter circuit
High or
inverter I/O
(option)
Hold mode:
Port output
off
Inverter
output off
Halt mode:
Port output
retained
Inverter
output
retained
Continued on next page.
No. 5997-6/17

6 Page



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共有リンク

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部品番号部品説明メーカ
LC662508A

Four-Bit Single-Chip Microcontrollers with 8/ 12/ and 16 KB of On-Chip ROM

Sanyo Semicon Device
Sanyo Semicon Device
LC662508A

Four-Bit Single-Chip Microcontrollers with 4/ 6/ and 8 KB of On-Chip ROM

Sanyo Semicon Device
Sanyo Semicon Device
LC662508A

Four-Bit Single-Chip Microcontrollers with 4/ 6/ 8/ 12/ and 16 KB of On-Chip ROM

Sanyo Semicon Device
Sanyo Semicon Device
LC662508A

Four-Bit Single-Chip Microcontrollers with 4/ 6/ 8/ 12/ and 16 KB of On-Chip ROM

Sanyo Semicon Device
Sanyo Semicon Device


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