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LC662304A Datasheet(PDF) 1 Page - Sanyo Semicon Device

No. de Pieza. LC662304A
Descripción  Four-Bit Single-Chip Microcontrollers with 4, 6, 8, 12, and 16 KB of On-Chip ROM
Descarga  25 Pages
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Fabricante  SANYO [Sanyo Semicon Device]
Página de inicio  https://www.sanyo-av.com/us/
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LC662304A Datasheet(HTML) 1 Page - Sanyo Semicon Device

 
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22897HA (OT) No. 5483-1/25
Overview
The LC662304A, LC662306A, LC662308A, LC662312A,
and LC662316A 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 42-pin package.
Features and Functions
• On-chip ROM capacities of 4, 6, 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: 36 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: one circuit
• 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 10 interrupt factors and 7
interrupt vector locations.
— External interrupts: 3 factors/3 vector locations
— Internal interrupts: 4 factors/4 vector locations
(Waveform output internal interrupts: 3 factors and 1
vector; shared with external expansion interrupts)
• Flexible I/O functions
Selectable options include 20-mA 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: DIP42S, QIP48E (QFP48E)
• Evaluation LSIs: LC66599 (evaluation chip) +
EVA800/850-TB662YXX2
LC66E2316(on-chip EPROM microcontroller)
Package Dimensions
unit: mm
3025B-DIP42S
Preliminary
LC662304A, 662306A, 662308A, 662312A, 662316A
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Four-Bit Single-Chip Microcontrollers
with 4, 6, 8, 12, and 16 KB of On-Chip ROM
CMOS LSI
SANYO: DIP42S
1
37.9
0.95
0.48
1.78
1.15
22
21
42
[LC662304A/662306A/662308A/662312A/662316A]
unit: mm
3156-QFP48E
(STAND OFF)
17.2
1.5
1.5
1.6
0.35
15.6
0.8
1.0
2.70
0.1
0.15
112
24
25
13
48
36
14.0
37
SANYO: QFP48E
[LC662304A/662306A/662308A/662312A/662316A]
No. 5483


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