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UPD780021A中文资料

厂家型号

UPD780021A

文件大小

660.95Kbytes

页面数量

90

功能描述

8-BIT SINGLE-CHIP MICROCONTROLLERS

数据手册

下载地址一下载地址二到原厂下载

生产厂商

NEC

UPD780021A数据手册规格书PDF详情

DESCRIPTION

The µPD78F0034B is a member of the µPD780034A Subseries in the 78K/0 Series, and is equivalent to the µPD780034A (expanded-specification product) but with flash memory in place of internal ROM.

The µPD78F0034BY is a member of the µPD780034AY Subseries, featuring flash memory in place of the internal ROM of the µPD780034AY.

The µPD78F0034B(A) and 78F0034BY(A) are products to which a quality assurance program more stringent than that used for the µPD78F0034B and 78F0034BY (standard models) is applied (NEC Electronics classifies these products as special quality grade models).

The µPD78F0034B, 78F0034BY, 78F0034B(A), and 78F0034BY(A) incorporate flash memory, which can be programmed and erased while mounted on the board.

FEATURES

• Pin-compatible with mask ROM versions (except VPP pin)

• Flash memory: 32 KBNote

• Internal high-speed RAM: 1,024 bytesNote

• Supply voltage: VDD = 1.8 to 5.5 V

更新时间:2025-10-19 8:30:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NEC
24+
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特价现货,假一赔十。
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25+
4897
绝对原装!现货热卖!
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23+
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11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
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23+
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7000
绝对全新原装!100%保质量特价!请放心订购!
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05+
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2051
只做全新原装真实现货供应
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17+
NA
6200
100%原装正品现货
NEC
03+04+
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2550
全新原装进口自己库存优势