PCF84C21A Philips Semiconductors, PCF84C21A Datasheet - Page 9

• Manufacturer Part Number: PCF84C21A
• Description: Telecom microcontrollers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1996 Nov 20
handbook, halfpage
Telecom microcontrollers
I DD(idle)
Supply current based on optimal oscillator selection.
Fig.7
V
Fig.9
(mA)
O
= 0.4 V.
(mA)
1.5
1.0
0.5
I OL
0
0.1
16
12
8
4
Typical supply current in Idle mode (I
as a function of clock frequency (f
Typical LOW level output sink current (I
as a function of operating supply voltage
(V
1
DD
).
1
3
10
5 V
3 V
5
f xtal (MHz)
V DD (V)
MBB564 - 1
xtal
MBB565
100
DD(idle)
).
7
OL
)
)
9
handbook, halfpage
handbook, halfpage
I DD(stp)
Fig.8
V
Fig.10 Typical LOW level output sink current for
( A)
(mA)
I OL1
O
= 1.2 V.
60
40
20
3
2
1
0
0
1
1
Typical supply current in Stop mode
(I
voltage (V
Port 1 (I
supply voltage (V
DD(stp)
PCF84C21A; PCF84C41A;
) as a function of operating supply
OL1
DD
3
) as a function of operating
3
).
DD
).
5
5
PCF84C81A
PCF84C21A
PCF84C41A
PCF84C81A
Product specification
V DD (V)
V DD (V)
85 C
25 C
o
o
MBC954
MBB566
7
7