參數(shù)資料
型號: HD4074629
廠商: Hitachi,Ltd.
英文描述: AS Microcomputer Incorporating a DTMF Generator Circuit(微計算機(jī)帶雙音多頻發(fā)生器電路)
中文描述: 由于微機(jī)安裝有雙音多頻發(fā)電機(jī)斷路器(微計算機(jī)帶雙音多頻發(fā)生器電路)
文件頁數(shù): 153/155頁
文件大?。?/td> 549K
代理商: HD4074629
HD404629R Series
153
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 a 16-kword version
(HD404629R). A 16-kword data size is required to change ROM data to mask manufacturing data since the
program used is for a 16-kword version.
This limitation applies when using an EPROM or a data base.
Vector address
Zero-page subroutine
(64 words)
Pattern & program
(8,192 words)
Not used
Vector address
Zero-page subroutine
(64 words)
Pattern & program
(12,288 words)
Not used
ROM 8-kword version:
HD404628R
Address $2000–$3FFF
ROM 12-kword version:
HD4046212R
Address $3000–$3FFF
$0000
$000F
$0010
$003F
$0040
$1FFF
$2000
$3FFF
$0000
$000F
$0010
$003F
$0040
$2FFF
$3000
$3FFF
Fill this area with 1s
相關(guān)PDF資料
PDF描述
HD404629R AS Microcomputer Incorporating a DTMF Generator Circuit(微計算機(jī)帶雙音多頻發(fā)生器電路)
HD404638R 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
HD40A4638R 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
HD40A4639R 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
HD404639R 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD4074629F 制造商:Renesas Electronics Corporation 功能描述:
HD4074629FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074629H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074629TF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074654 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer