AT90S8535-8AC Atmel, AT90S8535-8AC Datasheet - Page 103
AT90S8535-8AC
Manufacturer Part Number
AT90S8535-8AC
Description
IC MCU 8K FLSH 8MHZ A/D 44TQFP
Manufacturer
Atmel
Series
AVR® 90Sr
Specifications of AT90S8535-8AC
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
0°C ~ 70°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90S8535-8AC
Manufacturer:
ROHM
Quantity:
6 934
Part Number:
AT90S8535-8AC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Serial Programming
Characteristics
1041H–11/01
Figure 73. Serial Programming Timing
Table 43. Serial Programming Characteristics, T
(unless otherwise noted)
Table 44. Minimum Wait Delay after the Chip Erase instruction
Table 45. Minimum Wait Delay after Writing a Flash or EEPROM Location
Symbol
t
Symbol
t
Symbol
WD_ERASE
WD_PROG
1/t
1/t
t
t
t
t
t
t
t
OVSH
SHOX
CLCL
CLCL
SHSL
SLSH
SLIV
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
18 ms
3.2V
9 ms
3.2V
t
CC
CC
OVSH
= 2.7 - 4.0V)
= 4.0 - 6.0V)
CC
CC
= 2.7 - 6.0V)
= 4.0 - 6.0V)
t
SHSL
14 ms
3.6V
7 ms
3.6V
t
SHOX
A
= -40 ° C to 85 ° C, V
2.0 t
2.0 t
2.0 t
250.0
125.0
t
10.0
Min
CLCL
t
SLSH
0
0
CLCL
CLCL
CLCL
AT90S/LS8535
t
SLIV
6 ms
4.0V
12 ms
4.0V
16.0
Typ
CC
Max
32.0
4.0
8.0
= 2.7 - 6.0V
4 ms
5.0V
8 ms
5.0V
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
103