English
Language : 

80CL31 Datasheet, PDF (28/40 Pages) NXP Semiconductors – Low-voltage single-chip 8-bit microcontrollers
◁
Philips Semiconductors
Low-voltage single-chip 8-bit microcontrollers
Product specification
80CL31/80CL51
4.0 DC CHARACTERISTICS P80C51
VSS = 0V; VDD = 5V ± 10%; fclk = 3.5 to 16MHz; TAMB = -40 to +85°C; all voltages with respect to VSS unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
VDD
Supply voltage
Supply Current
VSS = 0V
4.5
-
5.5
IDD
IDD
IPD
Inputs
Operating (Note 1)
Idle mode (Note 2)
Power down (Note 3)
fCLK = 16MHz, VDD = 5V
–
fCLK = 16MHz, VDD = 5V
–
VDD = 5V
–
–
24
–
10
–
50
VIL
VIH
IIL
IIL
IIL
Outputs
Input voltage LOW
Input voltage HIGH
Input current logic 0 (Port 1, 2, 3)
Input current logic 1 to 0 transition (Port 1, 2, 3)
Input leakage current (Port 0, EA)
VIN = 0.4V
VIN = VDD/2
VSS < VI < VDD
VSS
–
0.3VDD
0.7VDD
–
VDD
–
–
100
–
–
1.0
–
–
10
IOL
Output sink current LOW
IOH
Output source current HIGH
(push-pull options only)
VOL = 0.4V
VOH = VDD – 0.4V
1.6
–
–
1.6
–
–
RRST RST pull-down resistor
10
–
200
NOTES:
1. The operating supply current is measured with all output pins disconnected; XTAL 1 driven with tR = tF = 10ns;
VIL = VSS; VIH = VDD; XTAL 2 not connected; EA = RST = Port 0 = VDD; all open drain outputs connected to VSS.
2. The idle mode supply current is measured with all output pins disconnected; XTAL 1 driven with tR = tF = 10ns;
VIL = VSS. XTAL 2 not connected; EA = Port 0 = VDD; RST = VSS; all open drain outputs connected to VSS.
3. The power-down current is measured with all output pins disconnected; XTAL 1 not connected;
EA = Port 0 = VDD; RST = VSS; all open drain outputs connected to VSS.
4. Please note, option “ON” is only available on P80CL51.
UNIT
V
mA
mA
µA
V
V
µA
mA
µA
mA
mA
kΩ
January 1995
28
 ▷