Philips Semiconductors
8-bit Flash microcontrollers
Product specification
P89C738; P89C739
19 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
VDD
VI
Ptot
Tstg
Tamb
supply voltage
input voltage on any pin with respect to ground (VSS)
total power dissipation
storage temperature
operating ambient temperature
MIN.
−0.5
−0.5
−
−65
0
MAX.
UNIT
+6.5
V
VDD + 0.5 V
1
W
+150
°C
70
°C
20 DC CHARACTERISTICS
VDD = 5 V ±10%; VSS = 0 V; Tamb = 0 to +70 °C; all voltages with respect to VSS unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
Supply
VDD
supply voltage
4.5
5.5
IDD
supply current operating
VDD = 6 V; fclk = 24 MHz;
−
60
notes 1 and 2
IDD(id)
supply current Idle mode
VDD = 6.5 V ±10%; fclk = 24 MHz; −
25
notes 2 and 3
IDD(pd)
supply current Power-down 2 V ≤ VPD ≤ VDD(max); note 4
−
100
mode
Inputs
VIL
VIL1
VIH
VIH1
IIL
IITL
ILI1
LOW-level input voltage;
except EA
LOW-level input voltage EA
HIGH-level input voltage
(except RST and XTAL1)
HIGH-level input voltage
RST and XTAL1
input current logic 0
Ports 1, 2, 3, 4 and 5
input current HIGH-to-LOW
transition Ports 1, 2, 3,
4 and 5
input leakage current Port 0
and EA
VI = 0.45 V
VI = 2.0 V
0.45 < VI < VDD
−0.5
0.2VDD − 1
−0.5
0.2VDD − 0.3
0.2VDD + 0.9 VDD + 0.5
0.7VDD
VDD + 0.5
−
−50
−
−650
−
±10
Outputs
VOL
VOL1
VOH
LOW-level output voltage
Ports 1, 2, 3, 4 and 5
LOW-level output voltage
Port 0, ALE and PSEN
HIGH-level output voltage
Ports 1, 2, 3, 4 and 5
IOL = 1.6 mA; notes 5 and 6
IOL = 3.2 mA; notes 5 and 6
IOH = −60 µA; VDD = 5 V ±10%
IOH = −25 µA
IOH = −10 µA
−
−
2.4
0.75VDD
0.9VDD
0.45
0.45
−
−
−
UNIT
V
mA
mA
µA
V
V
V
V
µA
µA
µA
V
V
V
V
V
1998 Apr 07
50