參數(shù)資料
型號(hào)： 935260531512
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44
封裝： PLASTIC, LCC-44
文件頁(yè)數(shù)： 46/67頁(yè)
文件大?。?/td> 400K
代理商： 935260531512
1998 Apr 07
50
Philips Semiconductors
Product specication
8-bit Flash microcontrollers
P89C738; P89C739
19 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
20 DC CHARACTERISTICS
VDD =5V ±10%; VSS =0V; Tamb = 0 to +70 °C; all voltages with respect to VSS unless otherwise specied.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VDD
supply voltage
0.5
+6.5
V
VI
input voltage on any pin with respect to ground (VSS)
0.5
VDD + 0.5 V
Ptot
total power dissipation
1W
Tstg
storage temperature
65
+150
°C
Tamb
operating ambient temperature
0
70
°C
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
Supply
VDD
supply voltage
4.5
5.5
V
IDD
supply current operating
VDD =6V; fclk = 24 MHz;
notes 1 and 2
60
mA
IDD(id)
supply current Idle mode
VDD = 6.5 V ±10%; fclk = 24 MHz;
notes 2 and 3
25
mA
IDD(pd)
supply current Power-down
mode
2V
≤ VPD ≤ VDD(max); note 4
100
A
Inputs
VIL
LOW-level input voltage;
except EA
0.5
0.2VDD 1V
VIL1
LOW-level input voltage EA
0.5
0.2VDD 0.3
V
VIH
HIGH-level input voltage
(except RST and XTAL1)
0.2VDD + 0.9 VDD + 0.5
V
VIH1
HIGH-level input voltage
RST and XTAL1
0.7VDD
VDD + 0.5
V
IIL
input current logic 0
Ports 1, 2, 3, 4 and 5
VI = 0.45 V
50
A
IITL
input current HIGH-to-LOW
transition Ports 1, 2, 3,
4 and 5
VI = 2.0 V
650
A
ILI1
input leakage current Port 0
and EA
0.45 < VI <VDD
±10
A
Outputs
VOL
LOW-level output voltage
Ports 1, 2, 3, 4 and 5
IOL = 1.6 mA; notes 5 and 6
0.45
V
VOL1
LOW-level output voltage
Port 0, ALE and PSEN
IOL = 3.2 mA; notes 5 and 6
0.45
V
VOH
HIGH-level output voltage
Ports 1, 2, 3, 4 and 5
IOH = 60 A; VDD =5V ±10%
2.4
V
IOH = 25 A
0.75VDD
V
IOH = 10 A
0.9VDD
V
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