Datasheet > S1C88349

S1C88349

更新时间： 2024-09-19 12:46:55

品牌	Logo	应用领域
爱普生 - EPSON		/
页数	文件大小	规格书
3页	117K
描述
8-bit Single Chip Microcomputer

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S1C88349 数据手册

S1C88349

8-bit Single Chip Microcomputer

●

Original Architecture Core CPU

Low Current Consumption

Wide-range Operating Voltage (1.8V to 5.5V)

Built-in Melody Generator and A/D Converter

DESCRIPTION

The S1C88349 microcomputer features the S1C88 (Model 3) CMOS 8-bit core CPU along with 48K bytes of

ROM, 2K bytes of RAM, three different timers, a serial interface with optional asynchronization or clock

synchronization, and an A/D converter.

The S1C88349 is fully operable over a wide range of voltages, and can perform high speed operations even at

low voltage. Like all the equipment in the S1C Family, these microcomputers have low power consumption.

A 19-bit external address bus and 4 bits chip enable signals make it possible for this microcomputer to control

up to 512K × 4 bytes of memory, making them ideal for high performance data bank systems.

FEATURES

Core CPU

S1C88 (MODEL3) CMOS 8-bit core CPU

OSC1 oscillation

circuit

Crystal oscillation circuit/CR oscillation circuit/external clock input 32.768 kHz (Typ.)

OSC3 oscillation

circuit

Crystal oscillation circuit/ceramic oscillation circuit/CR oscillation circuit/external clock input 8.2

MHz (Max.)

Instruction set

Min. instruction

execution time

608 types (usable for multiplication and division instructions)

0.244 μsec/8.2 MHz (2 clock)

Internal ROM capacity 48K bytes

Internal RAM capacity

Bus line

2K bytes/RAM 3,216 bits/display memory

Address bus: 19 bits (also usable as a general output port when not used as a bus)

Data bus: 8 bits (also usable as a general I/O port when not used as a bus)

CE signal:

4 bits

WR signal: 1 bit

RD signal: 1bit

(also usable as a general output port when not used as a bus)

Input port

10 bits (2 bits can be set for event counter external clock input and bus request signal input

terminal)

Output port

9 bits (6 bits can be set for buzzer output, LCD control, FOUT, TOUT and bus acknowledge signal

output terminal)

I/O port

Serial interface

Timer

8 bits (4 bits each can be set for serial interface input/output and analog comparator/AD input)

1ch (optional clock synchronous system or asynchronous system)

Programmable timer (8 bits): 2ch

(1ch can be set as a an event counter or 2ch as a 16 bits programmable timer for 1ch)

Clock timer (8 bits):

1ch

Stopwatch timer (8 bits): 1ch

LCD driver

Dot matrix type (supports5 × 8 or 5 × 5 fonts)

51 segments × 32 commons (1/5 bias)

67 segments × 16 or 8 commons (1/5 bias)

Built-in LCD power supply circuit (booster type, 5 potentials)

Envelope function, equipped with volume control

Built-in

2ch built-in (not available if A/D converter is used)

Resolution: 10 bits, input: 4ch, Maximum error: ±5 LSB (not available if analog comparator is used)

Sound generator

Watchdog timer

Analog comparator

A/D converter

Supply

voltage Can detect up to 16 different voltage levels

detection

(SVD) circuit

Interrupt

External interrupt: Input interrupt

2 systems (3 types)

3 systems (9 types)

1 system (3 types)

1 system (1 type)

Internal interrupt:

Normal mode:

Timer interrupt

Serial interface interrupt

A/D converter interrupt

Supply voltage

2.4 V–5.5 V (Max. 4.2 MHz) V_D1= 2.2 V

Low power mode: 1.8 V–3.5 V (Max. 80 kHz)

High speed mode: 3.5 V–5.5 V (Max. 8.2 MHz)

_D1= 1.2V

_D1= 3.3V

Current consumption

SLEEP mode:

0.3 μA

12 3

中文翻译

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与S1C88349相关器件

型号	品牌	获取价格	描述	数据表
S1C88349D	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, UUC170, DIE-170
S1C88349D0A0100	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, UUC170, DIE-170
S1C88349F	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, PQFP176, PLASTIC, QFP18-176
S1C88349F0A0100	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, PQFP176, PLASTIC, QFP-176
S1C88408F	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, PQFP100, QFP15-100
S1C88409D	SEIKO	获取价格	8-BIT, MROM, 8.8MHz, MICROCONTROLLER, UUC108, DIE-108
S1C88649	EPSON	获取价格	8-bit Single Chip Microcomputer
S1C88649D001000	SEIKO	获取价格	8-BIT, MROM, 4.2MHz, MICROCONTROLLER, UUC165, DIE-165
S1C88649D0A0100	SEIKO	获取价格	MICROCONTROLLER, UUC140, DIE-140
S1C88650	EPSON	获取价格	8-bit Single Chip Microcomputer

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