80C575 Datasheet, PDF (26/40 Pages) NXP Semiconductors – 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer

Philips Semiconductors
80C51 8-bit microcontroller family
8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
Product specification
80C575/83C575/
87C575
DC ELECTRICAL CHARACTERISTICS
T_amb = 0°C to +70°C and –40°C to +125°C, V_CC = 5V ±10%, V_SS = 0V
SYMBOL
PARAMETER
TEST
CONDITIONS
LIMITS
MIN
TYP¹
MAX
V_IL
V_IL1
V_IL2
V_IH
V_IH1
V_IH2
V_IH3
HYS
Input low voltage (Ports 0, 2, 3, except 3.2, 3.3)
Input low voltage (Ports 1, 3.2, 3.3, XTAL1, RST)
Input low voltage (EA)
Input high voltage (Ports 0, 2, 3, except 3.2, 3.3)
Input high voltage (Ports 1, 3.2, 3.3)
Input high voltage (EA)
Input high voltage (XTAL1, RST)
Hysteresis (Ports 0, 2, 3, except 3.2, 3.3)
–0.5
–0.5
0
0.5V_CC+0.8
0.8V_CC+0.3
0.2V_CC+0.9
0.7V_CC
200
0.5V_CC–0.6
0.2V_CC–0.5
0.2V_CC–0.45
V_CC+0.5
V_CC+0.5
V_CC+0.5
V_CC+0.5
HYS1
Hysteresis (Ports 1, 3.2, 3.3)
50
V_OL
V_OL1
V_OL2
V_OH
V_OH1
V_OH2
V_IO
V_CR
I_IL
I_TL
Output voltage low (Ports 1, 2, 3, except 3.1)
Output voltage low (Ports 0, ALE, PSEN⁾
Output voltage low
P3.1 with bit cleared
P3.1 with bit set
Output voltage high (Ports 1, 2, 3, except P3.1)
Output voltage high (Port 0 in external bus mode, ALE, PSEN)
Output voltage high
P3.1 with bit cleared
P3.1 with bit set
Offset voltage comparator inputs
Common mode range comparator inputs
Logical 0 input current (Ports 1, 2, 3, except 3.1)
Logical 1-to-0 transition current
(Ports 2, 3, except 3.1, 3.2, 3.3) ⁴
I_OL = 1.6mA
I_OL = 3.2mA
I_OL = 10.0mA
I_OL = 1.6mA
I_OH = –30µA
I_OH = –3.2mA
I_OH = –10.0mA
I_OH = –1.6mA
V_IN = 0.45V
See Note 4
V_CC–0.7
V_CC–0.7
V_CC–1.5
V_CC–1.5
–35
0
0.45
0.45
0.50
0.45
+35
V_CC
–75
–600
I_TL1
Logical 1-to-0 transition current (Ports 1, 3.2, 3.3)
See Note 4
I_L1
Input leakage current (Port 0, Port2 in open drain mode)⁹
0.45 < V_IN < V_CC
2
–450
40
I_L2
Input leakage current (EA, P3.1)
0.45 < V_IN < V_CC
–10
+10
I_LC
Input leakage current comparator inputs
I_CC
Power supply current:⁷
Active mode @ 16MHz⁵
Idle mode @ 16MHz
Power-down mode
0 < V_IN < V_CC
–1.0
See note 6
20
8
5
+1.0
30
12
75
R_RST
Internal reset pull-up resistor
V_LOW
Low V_CC detect voltage
C_IO
Pin capacitance¹⁰
NOTES: (SEE NEXT PAGE)
V_IN = 0V
50
4.0
200
4.45
f = 1MHz
10
UNIT
V
V
V
V
V
V
V
mV
mV
V
V
V
V
V
V
V
V
mV
V
µA
µA
µA
µA
µA
µA
mA
mA
µA
kΩ
V
pF
1998 May 01
26