- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄370460 > HD407A4669 (Hitachi,Ltd.) 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)) PDF資料下載
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(yè)數(shù)： | 135/142頁(yè) |
| 文件大?。?/td> | 894K |
| 代理商： | HD407A4669 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)當(dāng)前第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)
HD404669 Series
135
Item
Symbol
Pin(s)
Min
Typ
Max
Unit
Test Condition
Notes
Analog comparator
stabilization time
t
CSTB
COMP
0
to
COMP
1
—
—
2
t
cyc
V
CC
= 2.2 V to 5.5V
10
—
—
10
t
cyc
V
CC
= 1.8 V to
less than 2.2V
Notes: 1. Set bits 0 and 1 (SSR10, SSR11) of system clock select register 1 (SSR1: $029) and bits 2 and
3 (SSR22, SSR23) of system clock select register 2 (SSR2: $02A) according to the system clock
frequency used.
2. Set bits 0 and 1 (SSR20, SSR21) of system clock select register 2 (SSR2: $02A) according to
the system clock frequency division ratio used.
3. Set bit 2 (SSR12) of system clock select register 1 (SSR1: $029) according to the subsystem
clock frequency division ratio used.
4. The oscillation stabilization time is defined as follows:
(1) The time required for the oscillation to settle after V
CC
has reached the minimum specification
value at power-on.
(2) The time required for the oscillation to settle after RESET input has gone high when stop
mode is cleared.
(3) The time required for the oscillation to settle after
STOPC
input has gone low when stop
mode is cleared.
To ensure enough time for the oscillation to settle at power-on or when stop mode is cleared,
input the RESET or
STOPC
signal for at least time t
. The oscillation stabilization time will
depend on the circuit constants and stray capacitance. The oscillator should be determined in
consultation with the oscillator manufacturer.
5. Set bits 0 and 1 (MIS0, MIS1) in the miscellaneous register (MIS: $00C) according to the
oscillation stabilization time of the system oscillator.
6. See figure 91.
7. See figure 92.
Unit t
cyc
applies when the MCU is in standby mode or active mode.
Unit t
subcyc
applies when the MCU is in watch mode or subactive mode.
8. See figure 93.
9. See figure 94.
10. This is the time required for the analog comparator to settle, ensuring that the correct data is
read, after pins RD
0
/COMP
0
and RD
1
/COMP
1
are set to analog input mode.
11. Applies to the HD40A4668, HD40A46612, HD40A4669, and HD407A4669. The test condition is
V
CC
= 4.0 to 5.5 V.
12. Applies to the HD404668, HD4046612, HD404669, HCD404669, HD40A4668, HD40A46612,
and HD40A4669. The test condition is V
CC
= 2.0 to 5.5 V.
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(chēng):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(chēng):未知廠家 功能描述:HMCS43XXFamily User＇s Manual/Device |
| HD407C4374FT | 制造商:RENESAS 制造商全稱(chēng):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(chēng):未知廠家 功能描述:4-Bit Microcontroller |
| HD407C4384S | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:4-Bit Microcontroller |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。