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參數(shù)資料
| 型號(hào)： | PCA3351CT |
| 英文描述： | MICROCONTROLLER|8-BIT|8048 CPU|CMOS|SOP|28PIN|PLASTIC |
| 中文描述： | 單片機(jī)| 8位| 8048的CPU |的CMOS |?？苵 28腳|塑料 |
| 文件頁數(shù)： | 23/36頁 |
| 文件大?。?/td> | 169K |
| 代理商： | PCA3351CT |
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1999 Oct 28
23
Philips Semiconductors
Product specification
8-bit microcontrollers with DTMF generator
and 128 bytes EEPROM
PCA3351C; 52C; 53C;
PCD3351A; 52A; 53A
Notes
1.
2.
TONE output, EEPROM erase and write require V
DD
≥
2.5 V.
V
IL
= V
SS
; V
IH
= V
DD
; open-drain outputs connected to V
SS
; all other outputs open; value HGF = LGF = 0, unless
otherwise specified.
a) Maximum values: external clock at XTAL1 and XTAL2 open-circuit.
b) Typical values: T
amb
= 25
°
C; crystal connected between XTAL1 and XTAL2.
V
IL
= V
SS
; V
IH
= V
DD
; RESET, T1 and CE/T0 at V
SS
; crystal connected between XTAL1 and XTAL2; pins T1 and
CE/T0 at V
SS
.
Values are specified for DTMF frequencies only (CEPT).
Related to the Low Group Frequency (LGF) component (CEPT).
After final testing the value of each EEPROM bit is a logic 1, but this cannot be guaranteed after board assembly.
Verified on sampling basis.
Each device is tested on the condition: V
DD(min)
< V
POR
; to ensure a correct start-up, even for slow rising supply
voltages.
3.
4.
5.
6.
7.
8.
EEPROM
(notes 1 and 6)
CY
t/w
endurance (erase/write
cycles)
data retention time
note 7
10
5
t
ret
Power-on-reset
(see Fig.16)
10
years
V
POR
Power-on-reset level
PCD335xA
PCD335xA
PCA335xC
configuration as PCD3755A
configuration as PCD3755E
configuration as PCD3755E
0.8
1.5
1.7
(8)
1.3
2.0
2.0
1.8
2.5
2.3
V
V
V
Oscillator
(see Fig.17)
g
m
R
F
transconductance
feedback resistor
V
DD
= 5 V
0.2
0.3
0.4
1.0
1.0
3.0
mS
M
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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|---|---|
| PCA3352CH | MICROCONTROLLER|8-BIT|8048 CPU|CMOS|QFP|32PIN|PLASTIC |
| PCA3352CP | MICROCONTROLLER|8-BIT|8048 CPU|CMOS|DIP|28PIN|PLASTIC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA3352C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator and 128 bytes EEPROM |
| PCA3352CH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROCONTROLLER|8-BIT|8048 CPU|CMOS|QFP|32PIN|PLASTIC |
| PCA3352CP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROCONTROLLER|8-BIT|8048 CPU|CMOS|DIP|28PIN|PLASTIC |
| PCA3352CT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator and 128 bytes EEPROM |
| PCA3353C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator and 128 bytes EEPROM |
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