AT90LS2323-4PC Atmel, AT90LS2323-4PC Datasheet - Page 48

• Manufacturer Part Number: AT90LS2323-4PC
• Description: IC MCU 2K FLSH 4MHZ LV 8DIP
• Manufacturer: Atmel
• Series: AVR® 90LSr

Specifications of AT90LS2323-4PC

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 3
• 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: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

External Clock Drive Waveforms
48
AT90S/LS2323/2343
Figure 38. Waveforms
External Clock Drive
T
A
Symbol
1/t
= -40 ° C to 85 ° C
t
t
t
t
t
CHCX
CLCL
CLCX
CLCH
CHCL
CLCL
VIL1
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
VIH1
V
250.0
100.0
100.0
CC
Min
0
: 2.7V to 4.0V
Max
4.0
1.6
1.6
V
100.0
40.0
40.0
Min
CC
0
: 4.0V to 6.0V
Max
10.0
0.5
0.5
1004D–09/01
Units
MHz
ns
ns
ns
µs
µs