參數資料
型號: AT90S4433-8AC
廠商: Atmel
文件頁數: 125/126頁
文件大?。?/td> 0K
描述: IC MCU 4K FLSH 8MHZ A/D 32TQFP
標準包裝: 250
系列: AVR® 90S
核心處理器: AVR
芯體尺寸: 8-位
速度: 8MHz
連通性: SPI,UART/USART
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數: 20
程序存儲器容量: 4KB(2K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 6 V
數據轉換器: A/D 6x10b
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 32-TQFP
包裝: 托盤
98
AT90S/LS4433
1042H–AVR–04/03
Electrical Characteristics
Absolute Maximum Ratings*
Operating Temperature.................................. -55
°C to +125°C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Storage Temperature ..................................... -65°C to +150
°C
Voltage on Any Pin except RESET
with Respect to Ground .............................-1.0V to VCC + 0.5V
Voltage on RESET with Respect to Ground ....-1.0V to +13.0V
Maximum Operating Voltage ............................................ 6.6V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current VCC and GND Pins ............................... 300.0 mA
DC Characteristics
T
A = -40°C to 85°C, VCC = 2.7V to 6.0V (unless otherwise noted)
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
IL
Input Low Voltage
Except (XTAL, RESET)
-0.5
0.3 V
V
IL1
Input Low Voltage
XTAL
-0.5
0.2 V
V
RESET
V
IH
Input High Voltage
Except (XTAL, RESET)
0.7 V
CC
V
CC + 0.5
V
VIH1
Input High Voltage
XTAL
0.7 VCC
VCC + 0.5
V
IH2
Input High Voltage
RESET
0.85 V
CC
V
CC + 0.5
V
VOL
Output Low Voltage(3)
(Ports B, C, D)
I
OL = 20 mA, VCC = 5V
I
OL = 10 mA, VCC = 3V
0.6
0.5
V
VOH
Output High Voltage(4)
(Ports B, C, D)
I
OH = -3 mA, VCC = 5V
I
OH = -1.5 mA, VCC = 3V
4.3
2.2
V
I
IL
Input Leakage
Current I/O pin
V
CC = 6V, pin = low
(absolute value)
8.0
A
IIH
Input Leakage
Current I/O pin
VCC = 6V, pin = high
(absolute value)
8.0
A
RRST
Reset Pull-up
100.0
500.0
k
R
I/O
I/O Pin Pull-up Resistor
35.0
120.0
k
ICC
Power Supply Current
Active 4 MHz, V
CC = 3V
5.0
mA
Idle 4 MHz, VCC = 3V
2.0
mA
Power-down, V
CC = 3V
WDT enabled
20.0
A
Power-down, VCC = 3V
WDT disabled(5)
10.0
A
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