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參數(shù)資料
| 型號： | PCF84C21A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Telecom microcontrollers |
| 中文描述： | 電信微控制器 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大小： | 161K |
| 代理商： | PCF84C21A |
1996 Nov 20
7
Philips Semiconductors
Product specification
Telecom microcontrollers
PCF84C21A; PCF84C41A;
PCF84C81A
11 DC CHARACTERISTICS
V
DD
= 2.5 to 5.5 V; V
SS
= 0 V; T
amb
=
40 to +85
°
C; all voltages with respect to V
SS
; unless otherwise specified.
Notes
1.
V
IL
= V
SS
; V
IH
= V
DD
; open drain outputs connected to V
SS
; all other outputs, including XTAL2, open (typical values
at 25
°
C with crystal connected between XTAL1 and XTAL2).
V
IL
= V
SS
; V
IH
= V
DD
; RESET and T1 at V
SS
; INT/T0 at V
DD
; crystal connected between XTAL1 and XTAL2; open
drain outputs connected to V
SS
; all other outputs open.
2.
SYMBOL
V
DD
I
DD
PARAMETER
CONDITIONS
MIN.
2.5
TYP.
MAX.
5.5
UNIT
V
operating supply voltage
operating supply current
see Fig.3
note 1; see Figs 4 and 5
V
DD
= 3 V; f
xtal
= 3.58 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 10 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mM
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mH
)
note 1; see Figs 6 and 7
V
DD
= 3 V; f
xtal
= 3.58 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 10 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mM
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mH
)
V
DD
= 2.5 V; notes 1 and 2; see Fig.8
0.3
1.1
1.7
2.5
0.6
3.0
5.0
6.0
mA
mA
mA
mA
I
DD(idle)
supply current (Idle mode)
0.2
0.8
1.2
1.7
1.2
0.4
1.6
4.0
5.0
10
mA
mA
mA
mA
μ
A
I
DD(stp)
Inputs
V
IL
V
IH
I
LI
Outputs
I
OL
supply current (Stop mode)
LOW level input voltage
HIGH level input voltage
input leakage
0
0.7V
DD
1
0.3V
DD
V
DD
+1
V
V
μ
A
V
SS
≤
V
I
≤
V
DD
LOW level output sink current
[except Port 1; SDA/P2.3 and
SCLK]
V
DD
= 5 V; V
O
= 0.4 V; see Fig.9
PCF84C21A; PCF84C41A
PCF84C81A
V
DD
= 5 V; V
O
= 1.2 V; see Fig.10
PCF84C21A; PCF84C41A
PCF84C81A
V
DD
= 5 V; V
O
= 0.4 V; see Fig.11
PCF84C21A; PCF84C41A
PCF84C81A
V
DD
= 5 V; V
O
= 3.5 V; see Fig.12
V
DD
= 5 V; V
O
= 0 V; see Fig.12
V
DD
= 5 V; V
O
= 4.6 V; see Fig.13
1.6
1.6
12
5
mA
mA
I
OL1
LOW level output sink current;
Port 1
10
10
30
19
mA
mA
I
OL2
LOW level output sink current;
SDA/P2.3 and SCLK
3
3
40
1.6
12
6.5
100
140
7
400
mA
mA
μ
A
μ
A
mA
I
OH
HIGH level pull-up output
source current
I
OH1
HIGH level push-pull output
source current
Oscillator
(see Fig.14)
g
mL
LOW transconductance
g
mM
MEDIUM transconductance
g
mH
HIGH transconductance
R
F
feedback resistor
V
DD
= 5 V
V
DD
= 5 V
V
DD
= 5 V
0.2
0.9
3.0
0.3
0.4
1.6
4.5
1.0
1.0
3.2
9.0
3.0
mS
mS
mS
M
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF84C21AP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Telecom microcontrollers |
| PCF84C21AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Telecom microcontrollers |
| PCF84C21PN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| PCF84C21TD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| PCF84C22A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers |
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