P8XC557E4 NXP Semiconductors, P8XC557E4 Datasheet - Page 63

• Manufacturer Part Number: P8XC557E4
• Description: The P80C557E4/P83C557E4/P89C557E4 (hereafter generically referred to as P8xC557E4) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Mar 02
Single-chip 8-bit microcontroller
(1) Maximum operating mode P89C557E4
(2) Maximum operating mode P83C557E4/P80C557E4
(3) Maximum Idle Mode P89C557E4
(4) Maximum Idle Mode P83C557E4/P80C557E4
Figure 55. Supply Current (I
I
DD
(mA)
50
40
30
20
10
0
0
4
DD
) as a Function of Frequency at XTAL1
f (MHz)
63
8
P83C557E4/P80C557E4/P89C557E4
12
16
:
:
:
:
(2)
(1)
(3)
(4)
V
V
V
V
DD
DD
DD
DD
= 5.5 V
= 5.5 V
= 5.5 V
= 5.5 V
Product specification