參數(shù)資料
型號(hào)： HD407A4669
廠商： Hitachi,Ltd.
英文描述： Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
中文描述： 低電壓如同在微機(jī)芯片的DTMF產(chǎn)生電路（帶雙音多頻電路的低電壓微計(jì)算機(jī)）
文件頁數(shù)： 22/142頁
文件大?。?/td> 894K
代理商： HD407A4669
HD404669 Series
22
Item
Abbr.
Initial
Value
Contents
Timer/
counters,
serial
interface
Timer write register C
(TWCU, L)
$X0
Refer to description of timer write register C
Timer write register D
(TWDU, L)
$X0
Refer to description of timer write register D
Serial data register 1
(SR1U, L)
$XX
Refer to description of serial data register 1
Octal counter
(OC1)
000
Refer to description of serial interface
DTMF
Tone generator mode
register
(TGM)
0000
Refer to description of tone generator mode
register
Tone generator control
register
(TGC)
000 -
Refer to description of tone generator control
register
Comparator
Compare data register
(CDR)
--XX
Refer to description of compare data register
Compare enable
register
(CER)
0-00
Refer to description of compare enable register
Bit registers
Low speed on flag
(LSON)
0
Refer to description of operating modes
Watchdog timer on flag
(WDON)
0
Refer to description of timer C
Direct transfer on flag
(DTON)
0
Refer to description of operating modes
Input capture status flag
(ICSF)
0
Refer to description of timer D
Input capture error flag
(ICEF)
0
Refer to description of timer D
Others
Miscellaneous register
(MIS)
0000
Refer to description of operating modes and
pull-up and pull-down MOS transistor control.
System clock select
register 1 bits 2 to 0
(SSR12
–SSR10)
000
Refer to description of internal oscillator circuit
and system clock select register 1 and 2
System clock select
register 2
(SSR2)
0000
Refer to description of internal oscillator circuit
and system clock select register 1 and 2
Bank register
(V)
- - -0
Refer to description of RAM memory map
Notes: 1. The statuses of other registers and flags after MCU reset are shown in the following table.
2. X indicates invalid value. – indicates that the bit does not exist.
Item
Abbr.
Status After Cancel-lation of Stop
Mode by
STOPC
Input
Status After all Other Types of Reset
Carry flag
(CA)
Pre-stop-mode values are not
guaranteed; values must be initialized
by program
Pre-MCU-reset values are not
guaranteed; values must be initialized
by program
Accumulator
(A)
B register
(B)
W register
(W)
X/SPX register
(X/SPX)
Y/SPY register
(Y/SPY)
RAM
Pre-stop-mode values are retained
RAM enable flag
(RAME)
1
0
Port mode
register C bit 2
(PMRC2)
Pre-stop-mode
values are retained
0
System clock
select register 1 bit 3
(SSR13)
相關(guān)PDF資料
PDF描述
HD404719FS Five timer/counters
HD404439FS Five timer/counters
HD4074719FS Five timer/counters
HD404439H Five timer/counters
HD404719 Five timer/counters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD407A4669H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD407C4374 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HMCS43XXFamily User＇s Manual/Device
HD407C4374FT 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Low-Voltage AS Microcomputers with On-Chip A/D Converter
HD407C4384FT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD407C4384S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*