AT90S2313-4PI Atmel, AT90S2313-4PI Datasheet - Page 73

• Manufacturer Part Number: AT90S2313-4PI
• Description: IC MCU 2K 4MHZ UART LV IT 20DIP
• Manufacturer: Atmel
• Series: AVR® 90Sr

Specifications of AT90S2313-4PI

• 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: 15
• 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
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

External Clock Drive
Waveforms
0839I–AVR–06/02
Notes:
Figure 56. External Clock
External Clock Drive
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
CLCL
1. “Max” means the highest value where the pin is guaranteed to be read as low.
2. “Min” means the lowest value where the pin is guaranteed to be read as high.
3. Although each I/O port can sink more than the test conditions (20 mA at V
4. Although each I/O port can source more than the test conditions (3 mA at V
5. Minimum V
10 mA at V
be observed:
1] The sum of all I
2] The sum of all II
3] The sum of all I
If I
not guaranteed to sink current greater than the listed test condition.
1.5 mA at V
be observed:
1] The sum of all I
2] The sum of all I
3] The sum of all I
If I
not guaranteed to source current greater than the listed test condition.
VIL1
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
OL
OH
VIH1
exceeds the test condition, V
exceeds the test condition, V
CC
CC
CC
= 3V) under steady state conditions (non-transient), the following must
for Power-down is 2V.
= 3V) under steady state conditions (non-transient), the following must
OL
OL
OH
OH
OH
OL
, for all ports, should not exceed 200 mA
, for ports B0 - B7 and D6 should not exceed 100 mA.
, for all ports, should not exceed 200 mA
, for port D0 - D5 and XTAL2 should not exceed 100 mA.
, for ports B0 - B7 and D6 should not exceed 100 mA.
, for port D0 - D5 and XTAL2 should not exceed 100 mA.
V
250.0
100.0
100.0
CC
Min
0
= 2.7V to 6.0V
OL
OH
may exceed the related specification. Pins are
may exceed the related specification. Pins are
Max
1.6
1.6
4
V
100.0
CC
40.0
40.0
Min
0
= 4.0V to 6.0V
AT90S2313
Max
10.0
0.5
0.5
CC
CC
Units
MHz
ns
ns
ns
µs
µs
= 5V,
= 5V,
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