t89c51rd2-slscl ATMEL Corporation, t89c51rd2-slscl Datasheet - Page 81

• Manufacturer Part Number: t89c51rd2-slscl
• Description: 0 To 40 Mhz Flash Programmable 8-bit Microcontroller
• Manufacturer: ATMEL Corporation

Table 43. DC Parameters in Standard Voltage
DC Parameters for
Standard Voltage (2)
T
T
Table 44. DC Parameters for Standard Voltage
4243G–8051–05/03
A
A
I
Symbol
CCProgFlash
I
Symbol
= 0°C to +70°C; V
= -40°C to +85°C; V
CCProgEE
I
I
CCIDLE
I
CCOP
V
R
V
C
V
V
CIO
CCOP
I
V
V
V
I
PD
I
I
I
OH1
PD
OL1
TL
RST
IH1
IO
OL
OH
IL
LI
IH
IL
Parameter
Capacitance of I/O Buffer
Power Down Current
Power Supply Current on normal mode
Power Supply Current during Flash Write / Erase
Power Supply Current during EEprom data Write
/ Erase
Power Supply Current on idle mode
Parameter
Input Low Voltage
Input High Voltage except XTAL1, RST
Input High Voltage, XTAL1, RST
Output Low Voltage, ports 1, 2, 3, 4 and 5
Output Low Voltage, port 0, ALE, PSEN
Output High Voltage, ports 1, 2, 3, 4 and 5
Output High Voltage, port 0, ALE, PSEN
Logical 0 Input Current ports 1, 2, 3, 4 and 5
Input Leakage Current for P0 only
Logical 1 to 0 Transition Current, ports 1, 2, 3, 4
and 5
RST Pulldown Resistor
Capacitance of I/O Buffer
Power Down Current
Power Supply Current on normal mode
SS
SS
= 0 V; V
= 0 V; V
CC
CC
= 3 V to 5.5 V; F = 0 to 33 MHz.
= 3 V to 5.5 V; F = 0 to 33 MHz.
(6)
(6)
(1)
(2)
0.2 V
0.7 V
0.9 V
0.9 V
Min
Min
-0.5
CC
50
CC
CC
CC
+ 0.9
(MHz) + 10
(MHz) + 3
0.3 Freq
0.7 Freq
Typ
Typ
120
120
90
(5)
(5)
0.7 Freq (MHz)
0.2 V
(MHz) + 12
(MHz) + 18
(MHz) + 3
(MHz) + 2
V
V
0.7 Freq
0.4 Freq
0.7 Freq
0.4 Freq
+ 3 mA
CC
CC
Max
Max
0.45
0.45
-650
±10
200
150
150
-50
10
CC
10
+ 0.5
+ 0.5
- 0.1
Unit
Unit
mA
mA
mA
mA
mA
µA
µA
µA
kΩ
µA
pF
µA
pF
V
V
V
V
V
V
V
T89C51RD2
Test Conditions
Test Conditions
I
I
I
I
Vin = 0.45 V
0.45 V < Vin < V
Vin = 2.0 V
Fc = 1 MHz
T
V
V
Fc = 1 MHz
T
V
V
V
V
V
OL
OL
OH
OH
A
A
CC
CC
CC
CC
CC
CC
CC
= 25°C
= 25°C
= 0.8 mA
= 1.6 mA
= -10 µA
= -40 µA
= 3 V to 5.5 V
= 5.5 V
= 3 V to 5.5 V
= 5.5 V
= 5.5 V
= 5.5 V
= 5.5 V
(1)
(1)
(1)
(1)
(2)
(4)
(4)
CC
(3)
(3)
81