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UPD178002中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

UPD178002
廠商型號(hào)

UPD178002

功能描述

8-BIT SINGLE-CHIP MICROCONTROLLERS

文件大小

334.02 Kbytes

頁(yè)面數(shù)量

48 頁(yè)

生產(chǎn)廠商 Renesas Electronics America
企業(yè)簡(jiǎn)稱(chēng)

NEC瑞薩

中文名稱(chēng)

日本瑞薩電子株式會(huì)社官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-24 14:15:00

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UPD178002規(guī)格書(shū)詳情

8-BIT SINGLE-CHIP MICROCONTROLLERS

The μPD178002 and 178003 are 8-bit single-chip CMOS microcontrollers that incorporate hardware for digital tuning systems.

The CPU uses the 78K/0 architecture, which makes it easy to implement high-speed access to internal memory and control of peripheral hardware. Also, the instructions used are the high-speed 78K/0 instructions, suitable for system control.

The peripheral hardware includes an input/output port, 8-bit timer, A/D converter, serial interface, power-on-clear circuits, as well as a pre-scaler for digital tuning, a PLL frequency synthesizer, and a frequency counter.

The μPD178P018A, one-time PROM or EPROM versions that can be operated in the same supply voltage range as for the mask ROM versions, and various development tools, are also available.

FEATURES

? Program memory (ROM) capacity

μPD178002: 16 Kbytes

μPD178003: 24 Kbytes

? Data memory (RAM) capacity: 512 bytes

? Instruction cycle: 0.44 μs (4.5 MHz crystal resonator used)

? Selected peripheral hardware of the μPD178018A Subseries

General-purpose I/O ports, A/D converter, serial interface, timer, frequency counter, power-on-clear circuits.

? On-chip hardware for a PLL frequency synthesizer.

Dual modulus pre-scaler, programmable divider, phase comparator, charge pump.

? Vector interrupt sources: 8

? Supply Voltage: VDD = 4.5 to 5.5 V (during PLL operation)

VDD = 3.5 to 5.5 V (during CPU operation, when the system clock is fX/2 or lower)

VDD = 4.5 to 5.5 V (during CPU operation, when the system clock is fX)

APPLICATIONS

Car stereo, home stereo systems.

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