AT89C51RE2-RLTUM Atmel, AT89C51RE2-RLTUM Datasheet - Page 166

• Manufacturer Part Number: AT89C51RE2-RLTUM
• Description: MCU 8051 128K FLASH 44-VQFP
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51RE2-RLTUM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 60MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: UART, SPI
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: AT89OCD-01
• Minimum Operating Temperature: - 40 C
• Height: 1.45 mm
• Length: 10.1 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 10.1 mm
• For Use With: AT89STK-11 - KIT STARTER FOR AT89C51RX2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Electrical Characteristics
Absolute Maximum Ratings
DC Parameters
T
166
A
I = industrial ........................................................-40°C to 85°C
Storage Temperature .................................... -65°C to + 150°C
Voltage on V
Voltage on V
Voltage on Any Pin to V
Power Dissipation ........................................................... 1 W
Symbol
= -40°C to +85°C; V
V
V
V
V
V
V
V
OH1
OL1
IH1
OH
OL
IH
IL
AT89C51RE2
Parameter
Input Low Voltage
Input High Voltage except RST, XTAL1
Input High Voltage RST, XTAL1
Output Low Voltage, ports 1, 2, 3, 4
Output Low Voltage, port 0, ALE, PSEN
Output High Voltage, ports 1, 2, 3, 4
Output High Voltage, port 0, ALE, PSEN
CC
CC
to V
to V
SS
SS
(standard voltage) .........-0.5V to + 6.5V
(low voltage)..................-0.5V to + 4.5V
SS
SS
..........................-0.5V to V
= 0V; V
CC
=2.7V to 5.5V; F = 0 to 40 MHz
(6)
(6)
CC
+ 0.5V
0.2 V
V
V
V
V
V
V
(2)
0.7 V
0.9 V
0.9 V
CC
CC
CC
CC
CC
CC
Min
-0.5
CC
- 0.3
- 0.7
- 1.5
- 0.3
- 0.7
- 1.5
CC
CC
CC
+ 0.9
Note:
Typ
Stresses at or above those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions above those indicated in the operational
sections of this specification is not implied. Exposure
to absolute maximum rating conditions may affect
device reliability.
Power dissipation is based on the maximum allow-
able die temperature and the thermal resistance of
the package.
0.2 V
V
V
CC
CC
Max
0.45
0.45
0.45
0.45
0.3
1.0
0.3
1.0
CC
+ 0.5
+ 0.5
- 0.1
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Test Conditions
V
I
I
I
V
I
V
I
I
I
V
I
V
I
I
I
V
I
V
I
I
I
V
I
OL
OL
OL
OL
OL
OL
OL
OL
OH
OH
OH
OH
OH
OH
OH
OH
CC
CC
CC
CC
CC
CC
CC
CC
= 100 μ A
= 1.6 mA
= 3.5 mA
= 0.8 mA
= 200 μ A
= 3.2 mA
= 7.0 mA
= 1.6 mA
7663E–8051–10/08
= -10 μ A
= -30 μ A
= -60 μ A
= -10 μ A
= -200 μ A
= -3.2 mA
= -7.0 mA
= -10 μ A
= 4.5V to 5.5V
= 2.7V to 5.5V
= 4.5V to 5.5V
= 2.7V to 5.5V
= 5V ± 10%
= 2.7V to 5.5V
= 5V ± 10%
= 2.7V to 5.5V
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)