AT89S8253-24JI Atmel, AT89S8253-24JI Datasheet - Page 54

• Manufacturer Part Number: AT89S8253-24JI
• Description: IC 8051 MCU FLASH 12K 44PLCC
• Manufacturer: Atmel
• Series: 89Sr

Specifications of AT89S8253-24JI

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -
• Lead Free Status / Rohs Status: No RoHS Version Available

46. I
47. I
54
CC
CC
AT89S8253
(Idle Mode) Measurements
(Power Down Mode) Measurements
2.5
1.5
0.5
3
2
1
0
2.5
1.5
0.5
0
2
1
0
AT89S8253 I
1
5
AT89S8253 I
With Internal Clock Oscillator
2
Frequency (MHz)
10
CC
3
x1 Mode
Idle vs. Frequency, T = 25°C
V
CC
CC
4
15
(V)
in Power-down
5
20
6
25
7
V
V
V
0 deg C
25 deg C
90 deg C
cc
cc
cc
=3V
=4V
=5V