Datasheet > S1C88649

S1C88649

更新时间： 2024-11-08 12:46:55

品牌	Logo	应用领域
爱普生 - EPSON		/
页数	文件大小	规格书
20页	227K
描述
8-bit Single Chip Microcomputer

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S1C88649 数据手册

S1C88649

8-bit Single Chip Microcomputer

● Original Architecture Core CPU

● Character Generator ROM (192K bytes)

● Dot-matrix LCD Driver (80 × 16)

● DESCRIPTION

The S1C88649 is an 8-bit microcomputer for portable equipment with an LCD display that has a built-in LCD

controller/driver and a character generator (kanji) ROM. This microcomputer features low-voltage (1.8V) and

high-speed (4.2MHz) operations as well as low-current consumption (2.5µA during standby). The LCD control-

ler/driver contains an LCD drive power supply circuit and can drive an maximum of 80 × 16-dot LCD panel in

low-power consumption. Furthermore, the S1C88649 has a built-in 11 × 12-dot kanji font ROM that contains JIS

level-1 and level-2 kanji sets and other characters, this makes it possible to display kanji characters without any

external kanji font ROM. This 8-bit CPU has up to 16MB accessible address space allowing easy implementa-

tion of a large data processing application. The S1C88649 is suitable for display modules, portable CD/MD and

solid audio players, cordless phones, digital TV remote control units and other applications that required an

exclusive LCD driver in conventional systems.

● FEATURES

● Core CPU..............................................S1C88 (MODEL3) CMOS 8-bit core CPU

● Main (OSC3) oscillation circuit .............Crystal oscillation circuit/ceramic oscillation circuit 4.2MHz (Max.)

or CR oscillation circuit 2.0MHz (Max.) ( 1)

● Sub (OSC1) oscillation circuit ...............Crystal oscillation circuit/CR oscillation circuit 32.768kHz (Typ.) ( 1)

● Instruction set........................................608 types (usable for multiplication and division instructions)

● Min. instruction execution time .............0.476µsec/4.2MHz (2-clock)

● Internal ROM capacity ..........................Program ROM: 48K bytes

Kanji font ROM: 192K bytes (can be used for a program/data ROM)

● Internal RAM capacity...........................RAM:

Display memory: 480 bytes

● Bus line .................................................Address bus:19 bits (also usable as a general output port

8K bytes

when not used as a bus)

(also usable as a general I/O port when

not used as a bus)

Data bus:

8 bits

CE signal: 4 bits

WR signal: 1 bit

RD signal: 1 bit

(also usable as a general output port

when not used as a bus)

● Input port ...............................................8 bits (2 bits can be set for event counter external clock input)

● Output port ............................................0–3 bits (when the external bus is used)

25 bits (when the external bus is not used)

● I/O port ..................................................8 bits (when the external bus is used)

16 bits (when the external bus is not used)

(shard with serial interface, buzzer, FOUT and TOUT terminals)

● Serial interface ......................................1 ch. (optional clock synchronous system or asynchronous system)

● Timer .....................................................Programmable timer: 16 bits × 2 ch. or 8 bits × 4 ch.

Clock timer:

Stopwatch timer:

1 ch.

● LCD driver .............................................Dot matrix type (supports 5 × 8 or 5 × 5 dot fonts and 11 × 12 kanji font)

80 segments × 16 or 8 commons ( 2) (1/4 bias)

Built-in LCD power supply circuit (booster type, 4 potentials)

12 3 4 5 6 7...20

中文翻译

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与S1C88649相关器件

型号	品牌	获取价格	描述	数据表
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
S1C88650F00A100	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, PQFP256, LEAD FREE, QFP8-256
S1C88655	EPSON	获取价格	8-bit Single Chip Microcomputer
S1C88816	EPSON	获取价格	8-bit Single Chip Microcomputer
S1C88816D0A0100	SEIKO	获取价格	MICROCONTROLLER
S1C88816F0A0100	SEIKO	获取价格	MICROCONTROLLER
S1C88832D	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, UUC127, DIE-127
S1C88832F	SEIKO	获取价格	8-BIT, MROM, 8.2MHz, MICROCONTROLLER, PQFP128, QFP15-128

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