參數(shù)資料
型號: HD40A4052
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機)
中文描述: 4位單片機(4位單片微計算機)
文件頁數(shù): 98/101頁
文件大小: 610K
代理商: HD40A4052
HD404054 Series/HD404094 Series
98
Notes On ROM Out
Please pay attention to the following items regarding ROM out.
On ROM out, fill the ROM area indicated below with 1s to create the same data size as 4-kword versions
(HD404054, HD404094 and HD40A4054). A 4-kword data size is required to change ROM data to mask
manufacturing data since the program used is for a 4-kword version.
This limitation apply to the case of using EPROM and the case of using data base.
Fill this area with all 1s
Vector address
Zero-page subroutine
(64 words)
Pattern and program
(2048 words)
Not used
ROM 2 kwords version:
HD404052, HD404092, HD40A4052
Address $0800 to $0FFF
$0000
$000F
$0010
$003F
$0040
$07FF
$0800
$0FFF
相關PDF資料
PDF描述
HD404092 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD404094 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD4074094 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD404052 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD404054 4-Bit Single-Chip Microcomputer(4位單片微計算機)
相關代理商/技術參數(shù)
參數(shù)描述
HD40A4052H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD40A4052S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD40A4054H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD40A4054S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD40A4081FT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller