AT90LS2333-4AI Atmel, AT90LS2333-4AI Datasheet - Page 84

• Manufacturer Part Number: AT90LS2333-4AI
• Description: IC MCU 2K 4MHZ A/D LV IT 32TQFP
• Manufacturer: Atmel
• Series: AVR® 90LSr

Specifications of AT90LS2333-4AI

• 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: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DC Characteristics
T
Notes:
84
A
t
ACPD
Symbol
= -40 C to 85 C, V
V
I
ACLK
ACIO
1. “Max” means the highest value where the pin is guaranteed to be read as low (logical zero).
2. “Min” means the lowest value where the pin is guaranteed to be read as high (logical one).
3. Although each I/O port can sink more than the test conditions (20mA at Vcc = 5V, 10mA at Vcc = 3V) under steady state
4. Although each I/O port can source more than the test conditions (3mA at Vcc = 5V, 1.5mA at Vcc = 3V) under steady state
5. Minimum V
conditions ( non-transient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 300 mA.
2] The sum of all IOL, for port C0-C5 , should not exceed 100 mA.
3] The sum of all IOL, for ports B0-B5, D0-D7 and XTAL2, should not exceed 200 mA.
If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater
than the listed test condition.
conditions ( non-transient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 300 mA.
2] The sum of all IOL, for port C0-C5 , should not exceed 100 mA.
3] The sum of all IOL, for ports B0-B5, D0-D7 and XTAL2, should not exceed 200 mA.
If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
AT90S/LS2333 and AT90S/LS4433
Parameter
Analog Comparator Input
Offset Voltage
Analog Comparator Input
Leakage A
Analog Comparator
Propagation Delay
CC
CC
for Power Down is 2V.
= 2.7V to 6.0V (unless otherwise noted) (Continued)
Condition
V
V
V
V
V
CC
CC
in
CC
CC
= V
= 5V
= 5V
= 2.7V
= 4.0V
CC
/2
Min
-50
Typ
750
500
Max
50
40
Units
mV
nA
ns