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HD404849中文资料瑞萨数据手册PDF规格书

HD404849
厂商型号

HD404849

功能描述

4-Bit Single-Chip Microcomputer

文件大小

449.24 Kbytes

页面数量

127

生产厂商 Renesas Technology Corp
企业简称

RENESAS瑞萨

中文名称

瑞萨科技有限公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2024-9-21 23:38:00

HD404849规格书详情

Description

The HD404849 series of HMCS400-series microcomputers is designed to increase program productivity and also incorporate large-capacity memory. Each microcomputer has an LCD controller/driver, A/D converter, input capture circuit, 32-kHz oscillator for clock use, and four low-power dissipation modes.

Features

• 35 I/O pins, including nine high-current pins (15 mA, max.), eight pins multiplexed with LCD segment pins, and four pins multiplexed with analog input pins

• Four timer/counters

• Eight-bit input capture circuit

• Three timer outputs (including two PWM outputs)

• Two event counter inputs (including one in which the detection edge is programmable)

• Clock-synchronous 8-bit serial interface

• A/D converter (8 channels × 8 bits)

- Operation voltage 2.7 V to 6.0 V

• LCD driver (32 segments × 4 commons)

• Built-in oscillators

- Main clock: Can be driven by ceramic oscillator, crystal oscillator, or external clock.

- Subclock: 32.768-kHz crystal

• Ten interrupt sources

- Four by external sources, including two in which the detection edge is programmable

- Six by internal sources

• Subroutine stack up to 16 levels, including interrupts

• Four low-power dissipation modes

- Standby mode

- Stop mode

- Watch mode

- Subactive mode

• One external input for transition from stop mode to active mode

• Instruction cycle time: 0.89 µs (fOSC = 4.5 MHz)

• Operation voltage

- VCC = 2.7 V to 6.0 V (subactive mode: 2.2 V to 6.0 V) (HD404848, HD404849)

- VCC = 2.7 V to 5.5 V (HD4074849)

• Two operating modes

- MCU mode (HD404848, HD4048412, HD404849)

- MCU/PROM mode (HD4074849 only)

产品属性

  • 型号:

    HD404849

  • 制造商:

    HITACHI

  • 制造商全称:

    Hitachi Semiconductor

  • 功能描述:

    4-Bit Single-Chip Microcomputer

供应商 型号 品牌 批号 封装 库存 备注 价格
日立
20+
QFP
500
样品可出,优势库存欢迎实单
询价
HITACHI/日立
23+
NA/
3350
原装现货,当天可交货,原型号开票
询价
HITACHI
2020+
QFP
350000
100%进口原装正品公司现货库存
询价
HITACHI
2016+
QFP
6000
只做原装,假一罚十,公司可开17%增值税发票!
询价
HITACHI/日立
23+
QFP-80L
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
HITACHI
23+
QFP
4500
全新原装、诚信经营、公司现货销售
询价
HITACHI/日立
23+
QFP
90000
只做原厂渠道价格优势可提供技术支持
询价
HITACHI/日立
97+
NA
880000
明嘉莱只做原装正品现货
询价
ic
QFP
68900
原包原标签100%进口原装常备现货!
询价
HITACHI/日立
2022
QFP
80000
原装现货,OEM渠道,欢迎咨询
询价