AT90LS4433-4AC Atmel, AT90LS4433-4AC Datasheet - Page 102

• 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

102
AT90S/LS4433
Figure 71. Active Supply Current vs. V
Figure 72. Idle Supply Current vs. Frequency
18
16
14
12
10
14
12
10
8
6
4
2
0
8
6
4
2
0
0
2
1
2
2.5
3
IDLE SUPPLY CURRENT vs. FREQUENCY
4
3
ACTIVE SUPPLY CURRENT vs. V
5
6
3.5
Frequency (MHz)
FREQUENCY = 4 MHz
T
CC
A
7
= 25˚C
V
8
CC
4
(V)
9
10
4.5
11
V
CC
12
= 2.7V
CC
5
13
T = 25
A
V
CC
14
= 3.0V
˚
1042H–AVR–04/03
C
5.5
15
T = 85
V
V
V
V
V
V
V
A
CC
CC
CC
CC
CC
CC
CC
= 6V
= 5.5V
= 5V
= 4.5V
= 4V
= 3.6V
= 3.3V
˚
C
6