AT90S4433-8AI Atmel, AT90S4433-8AI Datasheet - Page 98

• Manufacturer Part Number: AT90S4433-8AI
• Description: IC MCU 4K 8MHZ A/D IT 32TQFP
• Manufacturer: Atmel
• Series: AVR® 90Sr

Specifications of AT90S4433-8AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• 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): 4 V ~ 6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Characteristics
Absolute Maximum Ratings*
DC Characteristics
T
98
A
Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on Any Pin except RESET
with Respect to Ground .............................-1.0V to V
Voltage on RESET with Respect to Ground ....-1.0V to +13.0V
Maximum Operating Voltage ............................................ 6.6V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current VCC and GND Pins ............................... 300.0 mA
Symbol
= -40°C to 85°C, V
RRST
V
V
V
V
R
V
V
V
I
I
I
CC
IH1
IH2
OH
IH
IL1
OL
IL
I/O
IH
IL
AT90S/LS4433
Parameter
Input Low Voltage
Input Low Voltage
Input High Voltage
Input High Voltage
Input High Voltage
Output Low Voltage
(Ports B, C, D)
Output High Voltage
(Ports B, C, D)
Input Leakage
Current I/O pin
Input Leakage
Current I/O pin
Reset Pull-up
I/O Pin Pull-up Resistor
Power Supply Current
CC
= 2.7V to 6.0V (unless otherwise noted)
(3)
(4)
Except (XTAL, RESET)
XTAL
RESET
Except (XTAL, RESET)
XTAL
RESET
I
I
I
I
V
(absolute value)
V
(absolute value)
Active 4 MHz, V
Idle 4 MHz, V
Power-down, V
WDT enabled
Power-down, V
WDT disabled
Condition
OL
OL
OH
OH
CC
CC
= 20 mA, V
= 10 mA, V
= -3 mA, V
= -1.5 mA, V
= 6V, pin = low
= 6V, pin = high
CC
+ 0.5V
CC
(5)
(5)
CC
CC
CC
CC
CC
CC
CC
= 3V
= 5V
= 5V
= 3V
= 3V
= 3V
= 3V
= 3V
*NOTICE:
0.85 V
0.7 V
0.7 V
100.0
35.0
Min
-0.5
-0.5
4.3
2.2
CC
CC
CC
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
(2)
(2)
(2)
Typ
0.3 V
0.2 V
V
V
V
CC
CC
CC
500.0
120.0
20.0
10.0
Max
0.6
0.5
8.0
5.0
2.0
8.0
+ 0.5
+ 0.5
+ 0.5
CC
CC
(1)
(1)
1042H–AVR–04/03
Units
mA
mA
µA
µA
kΩ
kΩ
µA
µA
V
V
V
V
V
V
V