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HD404849TF PDF预览

HD404849TF

更新时间: 2024-02-28 18:44:35
品牌 Logo 应用领域
日立 - HITACHI /
页数 文件大小 规格书
125页 473K
描述
4-Bit Single-Chip Microcomputer

HD404849TF 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:PLASTIC, TQFP-80针数:80
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.64具有ADC:YES
地址总线宽度:位大小:4
CPU系列:HMCS400最大时钟频率:4.5 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:S-PQFP-G80
JESD-609代码:e0长度:14 mm
I/O 线路数量:35端子数量:80
最高工作温度:75 °C最低工作温度:-20 °C
PWM 通道:YES封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:TQFP80,.55SQ
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):NOT SPECIFIED电源:3/5 V
认证状态:Not QualifiedRAM(字节):592
ROM(单词):16384ROM可编程性:MROM
座面最大高度:1.2 mm速度:1.1 MHz
子类别:Microcontrollers最大压摆率:6 mA
最大供电电压:6 V最小供电电压:2.7 V
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL EXTENDED
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:14 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLER

HD404849TF 数据手册

 浏览型号HD404849TF的Datasheet PDF文件第2页浏览型号HD404849TF的Datasheet PDF文件第3页浏览型号HD404849TF的Datasheet PDF文件第4页浏览型号HD404849TF的Datasheet PDF文件第5页浏览型号HD404849TF的Datasheet PDF文件第6页浏览型号HD404849TF的Datasheet PDF文件第7页 
HD404849 Series  
4-Bit Single-Chip Microcomputer  
Rev. 6.0  
Sept. 1998  
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.  
The HD404849 series includes the HD404848 with an 8-kword on-chip ROM, the HD4048412 with a 12-  
kword on-chip ROM, the HD404849 with a 16-kword on-chip ROM, and the HD4074849 with a 16-kword  
on-chip PROM.  
On-chip ROM is available in a PROM (ZTAT microcomputer) version and a mask ROM version. A  
program can be written to the PROM by a PROM writer, which can dramatically shorten system  
development periods and smooth the process from debugging to mass production. PROM programming  
specifications are the same as for the 27256.  
ZTAT : Zero Turn Around Time ZTAT is a trademark of Hitachi Ltd.  
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  

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