AT90LS4433-4AC Atmel, AT90LS4433-4AC Datasheet - Page 108

• Manufacturer Part Number: AT90LS4433-4AC
• Description: IC MCU 4K 4MHZ A/D LV 32TQFP
• Manufacturer: Atmel
• Series: AVR® 90LSr

Specifications of AT90LS4433-4AC

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

108
AT90S/LS4433
Figure 83. Pull-up Resistor Current vs. Input Voltage
Figure 84. I/O Pin Sink Current vs. Output Voltage
80
70
60
50
40
30
20
10
30
25
20
15
10
0
5
0
0
0
PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
0.5
0.5
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
T
T
A
A
T
T
= 85˚C
= 25˚C
A
A
= 25˚C
= 85˚C
1
1
V
V
CC
V
V
CC
OL
OP
1.5
1.5
= 2.7V
= 5V
(V)
(V)
2
2
2.5
2.5
1042H–AVR–04/03
3
3