AT80C51RD2-SLSUM Atmel, AT80C51RD2-SLSUM Datasheet - Page 59

• Manufacturer Part Number: AT80C51RD2-SLSUM
• Description: MCU, 8BIT, 8051, 5V, SPI, 20MHZ, 44PLCC
• Manufacturer: Atmel

Specifications of AT80C51RD2-SLSUM

• Controller Family/series: (8051) 8052
• No. Of I/o's: 32
• Ram Memory Size: 1280Byte
• Cpu Speed: 40MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 5
• Core Size: 8bit
• Oscillator Type: External Only
• Processor Series: AT80x
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Data Ram Size: 1280 B
• Interface Type: UART, SPI
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Cpu Family: AT80
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 1.25KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 11-1.
4188F–8051–01/08
operating
Symbol
RESET
under
V
V
R
V
idle
C
I
I
I
I
I
I
I
OH1
OH2
RST
PD
CC
CC
CC
TL
OH
IL
LI
IO
Parameter
Output High Voltage, ports 1, 2, 3, 4, 5
Output High Voltage, port 0
Output High Voltage,ALE, PSEN
RST Pulldown Resistor
Logical 0 Input Current ports 1, 2, 3, 4, 5
Input Leakage Current
Logical 1 to 0 Transition Current, ports 1, 2, 3, 4,
5
Capacitance of I/O Buffer
Power-down Current
Power Supply Current Maximum values, X1
mode:
Power Supply Current Maximum values, X1
mode:
Power Supply Current Maximum values, X1
mode:
DC Parameters in Standard Voltage
(7)
(7)
(7)
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
Min
50
- 0.3
- 0.7
- 1.5
- 0.3
- 0.7
- 1.5
- 0.3
- 0.7
- 1.5
90
20
Typ
(5)
(5)
@12MHz 10.2
@16MHz 12.6
0.25+0.3 Freq
@12MHz 5.8
@16MHz 7.4
@12MHz 3.9
@16MHz 5.1
1 + 0.4 Freq
3 + 0.6 Freq
(MHz)
(MHz)
(MHz)
Max
-650
200
±10
-50
10
50
AT/TS8xC51Rx2
Unit
mA
mA
mA
kΩ
µA
µA
µA
µA
pF
V
V
V
V
V
V
V
V
V
I
I
I
V
I
I
I
V
I
I
I
V
Vin = 0.45 V
0.45 V < Vin < V
Vin = 2.0 V
Fc = 1 MHz
T
2.0 V < V
V
V
V
OH
OH
OH
OH
OH
OH
OH
OH
OH
A
CC
CC
CC
CC
CC
CC
= 25°C
= -10 µA
= -30 µA
= -60 µA
= -200 µA
= -3.2 mA
= -7.0 mA
= -100 µA
= -1.6 mA
= -3.5 mA
= 5 V ± 10%
= 5 V ± 10%
= 5 V ± 10%
= 5.5 V
= 5.5 V
= 5.5 V
Test Conditions
CC <
(1)
(8)
(2)
5.5 V
CC
(3)
59