8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 33MHz. This CMOS device offers 8KB of FLASH program memory and 256 bytes of RAM. It includes 32 programmable I/O lines, an 8-bit external data bus, and a 16-bit address bus. Packaged in a 40-pin PDIP with a commercial temperature grade, it operates from a 4.5V to 5.5V supply voltage.
Frequency33
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Technical Specifications
Atmel AT89S52-33PC technical specifications.
General
Max Operating Temperature
70
Number of Terminals
40
Min Operating Temperature
0
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T40
Width
15.24
Length
52.324
Pin Count
40
Temperature Grade
COMMERCIAL
Supply Current-Max
25
Supply Voltage-Nom
5
Supply Voltage-Min
4.5
Supply Voltage-Max
5.5
Clock Frequency-Max
33
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of I/O Lines
32
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
33
ROM Programmability
FLASH
ROM (words)
8192
RAM (bytes)
256
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
Eccn Code
3A991.A.2
Lead Free
No
HTS Code
8542.31.00.01
REACH
not_compliant
Military Spec
False
Datasheet
Atmel AT89S52-33PC Datasheet
Download the complete datasheet for Atmel AT89S52-33PC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.