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参数资料
| 型号： | MB89173PF |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8-BIT, MROM, 3.58 MHz, MICROCONTROLLER, PQFP48 |
| 封装： | PLASTIC, QFP-48 |
| 文件页数： | 38/50页 |
| 文件大小： | 626K |
| 代理商： | MB89173PF |
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38
MB89170/170A/170L Series
(7) Peripheral Input Timing
(V
CC
= +5.0 V
±
10%, V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
* :For information on t
inst,
see “(4) Instruction Cycle.”
(8) Electrical Characteristics of DTMF Generator
(V
SS
= 0.0 V, F
CH
= 3.579545 MHz, T
A
= –30
°
C to + 60
°
C)
Value
Unit
Min.
Typ.
Max.
Parameter
Symbol
Pin name
Unit
Remarks
Min.
Max.
Peripheral input “H” pulse width 1
t
ILIH1
EC, INT0 to INT2,
INT20 to INT27
2 t
inst
*
—
μ
s
μ
s
Peripheral input “L” pulse width 1
t
IHIL1
2 t
inst
*
—
Parameter
Symbol
Condition
Remarks
Operating voltage
range
—
—
3.0
—
6.0
V
MB89P173
2.4
—
6.0
V
MB89173/174A
2.7
—
6.0
V
k
MB89P175A
Output load
requirements
R
O
V
CC
= 4.5 V to 6.0 V
30
—
—
Defined when the DTMF
pin is connected to a pull-
down resistor for the
MB89P173.
V
CC
= 3.0 V to 4.5 V
200
—
—
k
V
CC
= 2.4 V to 6 V
30
—
—
k
Defined when the DTMF
pin is connected to a pull-
down resistor for the
MB89173/174A
V
CC
= 2.7 V to 6 V
MB89P175A
DTMF output offset
voltage (at signal
output)
V
MOF
V
CC
= 5.0 V
—
2.4
—
V
When the DTMF pin is
open for MB89P173.
—
0.6
—
V
When the DTMF pin is
open for the MB89173/
174A/P175A.
DTMF output
amplitude (COL
single tone)
V
MFOC
V
CC
= 5.0 V
450
530
600
mV
P-P
When DTMF pin is open.
DTMF output
amplitude (ROW
single tone)
V
MFOR
V
CC
= 5.0 V
350
420
480
mV
P-P
Difference between
COL and ROW levelsR
MF
—
1.6
2.0
2.4
dB
0.2 V
CC
0.8 V
CC
t
IHIL1
0.8 V
CC
EC
INT0 to INT2
INT20 to INT27
0.2 V
CC
t
ILIH1
相关PDF资料 |
PDF描述 |
|---|---|
| MB89P173PF | 8-bit Proprietary Microcontroller |
| MB89P173-201 | 8-bit Proprietary Microcontroller |
| MB89174APF | 8-bit Proprietary Microcontroller |
| MB89174 | Hex Inverters 14-CDIP -55 to 125 |
| MB89P174L | 8-bit Proprietary Microcontroller |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89174 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89174A | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89174APF | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89174L | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89174LPF | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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