AT90LS4433-4AC Atmel, AT90LS4433-4AC Datasheet - Page 110

• 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

110
AT90S/LS4433
Figure 87. I/O Pin Source Current vs. Output Voltage
Figure 88. I/O Pin Input Threshold Voltage vs. V
2.5
1.5
0.5
6
5
4
3
2
1
0
2
1
0
2.7
0
0.5
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
1
V
T
CC
V
A
1.5
OH
V
= 25˚C
4.0
= 2.7V
CC
T
T
(V)
A
A
CC
= 25˚C
= 85˚C
2
2.5
CC
1042H–AVR–04/03
5.0
3