AT90S4433-8PC Atmel, AT90S4433-8PC Datasheet - Page 97
AT90S4433-8PC
Manufacturer Part Number
AT90S4433-8PC
Description
IC MCU 4K FLSH 8MHZ A/D 28DIP
Manufacturer
Atmel
Series
AVR® 90Sr
Datasheet
1.AT90S4433-8AC.pdf
(126 pages)
Specifications of AT90S4433-8PC
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
0°C ~ 70°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT90S4433-8PC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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Serial Programming
Characteristics
1042H–AVR–04/03
Figure 68. Serial Programming Timing
Table 36. Serial Programming Characteristics, T
(unless otherwise noted)
Table 37. Minimum Wait Delay after the Chip Erase Instruction
Table 38. Minimum Wait Delay after Writing a Flash or EEPROM Location
Symbol
1/t
t
1/t
t
t
t
t
t
t
Symbol
t
Symbol
t
CLCL
CLCL
SHSL
SLSH
OVSH
SHOX
SLIV
WD_ERASE
WD_PROG
CLCL
CLCL
Parameter
Oscillator Frequency (V
Oscillator Period (V
Oscillator Frequency (V
Oscillator Period (V
SCK Pulse Width High
SCK Pulse Width Low
MOSI Setup to SCK High
MOSI Hold after SCK High
SCK Low to MISO Valid
MOSI
MISO
SCK
3.2V
18 ms
t
3.2V
9 ms
OVSH
CC
CC
= 2.7 - 6.0V)
= 4.0 - 6.0V)
CC
CC
= 2.7 - 6.0V)
= 4.0 - 6.0V)
t
SHSL
3.6V
14 ms
3.6V
7 ms
t
SHOX
A
= -40°C to 85°C, V
2 t
2 t
2 t
t
4.0V
6 ms
Min
250
125
CLCL
4.0V
12 ms
10
0
0
CLCL
CLCL
CLCL
AT90S/LS4433
t
SLSH
Typ
t
16
SLIV
CC
Max
5.0V
4 ms
32
4
8
5.0V
8 ms
= 2.7 - 6.0V
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
97
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