Datasheet > UPD78094

UPD78094

更新时间： 2024-02-18 17:20:25

品牌	Logo	应用领域
其他 - ETC		光电二极管
页数	文件大小	规格书
72页	524K
描述
UPD78094.78095.78096.78098A Data Sheet \| Data Sheet[10/1995]

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数据手册

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UPD78094 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD78094, 78095, 78096, 78098A

8-BIT SINGLE-CHIP MICROCONTROLLERS

DESCRIPTION

TheµPD78094,78095,78096,78098Aaremembersof the µPD78098 subseries of the 78K/0 series of microcontrollers.

Besides a high-speed and high-performance CPU, each microcontroller has on-chip ROM, RAM, I/O ports, an IEBus^TM

controller, an 8-bit resolution A/D converter, an 8-bit resolution D/A converter, a timer, serial interface, real-time

output port, interrupt control, and various other peripheral hardware.

PROM versions (µPD78P098A) will be added to this subseries. These µPD78P098A devices will consist of a one-

time PROM version and an EPROM version, both of which operating in the same power supply voltage range as the

mask ROM version. Various development tools are currently being developed.

The details of the functions are described in the following user‘s manuals. Be sure to read them before starting design.

µPD78098 Subseries User’s Manual: IEU-1381

78K/0 Series User’s Manual – Instructions: IEU-1372

FEATURES

• Internal high capacity ROM and RAM

Item

Program memory

(ROM)

Data memory

Internal high-

speed RAM

1024 bytes

Package

Part

Buffer RAM

32 bytes

Internal

number

expansion RAM

None

µPD78094

µPD78095

µPD78096

µPD78098A

32 Kbytes

40 Kbytes

48 Kbytes

60 Kbytes

80-pin plastic QFP

(14 x 14 mm)

2048 bytes

• External memory expansion space: 64 Kbytes

• Instruction execution time can be varied from

high-speed (0.5 µs) to ultra-low-speed (122 µs)

• I/O ports: 69 (N-ch open-drain: 4)

• IEBus controller

• 8-bit resolution D/A converter: 2 channels

• Serial interface: 3 channels

• 3-wire/SBI/2-wire mode: 1 channel

• 3-wire mode: 1 channel

• 3-wire/UART mode: 1 channel

• Timer: 5 channels

• Effective transmission rate: 3.9 kbps/17 kbps/

26 kbps

• Supply voltage: VDD = 2.7 to 5.5 V

• 8-bit resolution A/D converter: 8 channels

APPLICATIONS

Car audio, CD (compact disk) changer, etc.

The information in this document is subject to change without notice.

Document No. U10146EJ1V0DS00 (1st edition)

Date Published October 1995 P

Printed in Japan

1995

12 3 4 5 6 7...72

中文翻译

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