AT90S4433-8AI Atmel, AT90S4433-8AI Datasheet - Page 100
AT90S4433-8AI
Manufacturer Part Number
AT90S4433-8AI
Description
IC MCU 4K 8MHZ A/D IT 32TQFP
Manufacturer
Atmel
Series
AVR® 90Sr
Datasheet
1.AT90S4433-8AC.pdf
(126 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90S4433-8AI
Manufacturer:
ATMEL
Quantity:
24
Company:
Part Number:
AT90S4433-8AI
Manufacturer:
ATMEL
Quantity:
30
Part Number:
AT90S4433-8AI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
External Clock Drive
Waveforms
100
AT90S/LS4433
Figure 69. External Clock
Table 39. External Clock Drive
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
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
0.0
= 2.7V to 6.0V
Max
4.0
1.6
1.6
V
125.0
CC
50.0
50.0
Min
0.0
= 4.0V to 6.0V
Max
8.0
0.5
0.5
1042H–AVR–04/03
Units
MHz
ns
ns
ns
µs
µs