AT90S8535-8AI Atmel, AT90S8535-8AI Datasheet - Page 113

• Manufacturer Part Number: AT90S8535-8AI
• Description: IC MCU 8K 8MHZ A/D IT 44TQFP
• Manufacturer: Atmel
• Series: AVR® 90Sr

Specifications of AT90S8535-8AI

• 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: 32
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1041H–11/01
Figure 86. Watchdog Oscillator Frequency vs. V
Note:
Figure 87. Pull-up Resistor Current vs. Input Voltage
120
100
1600
1400
1200
1000
80
60
40
20
800
600
400
200
0
Sink and source capabilities of I/O ports are measured on one pin at a time.
0
2
0
0.5
2.5
PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
WATCHDOG OSCILLATOR FREQUENCY vs. V
1
3
T = 85
T = 25
A
A
1.5
˚
˚
C
C
3.5
2
V = 5V
cc
2.5
V (V)
V
cc
OP
4
(V)
CC
3
4.5
3.5
AT90S/LS8535
5
4
cc
T = 25
A
5.5
4.5
˚
T = 85
C
A
˚
C
5
6
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