8-bit microcontroller featuring an 8051 CPU architecture and 33MHz maximum clock frequency. This FLASH-programmable device offers 8KB ROM and 256 bytes RAM, with 32 programmable I/O lines. It operates within a commercial temperature range of 0°C to 70°C and utilizes a 44-terminal PQCC package. Supply voltage ranges from 4.5V to 5.5V, with a maximum supply current of 25mA.
Frequency33
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Technical Specifications
Atmel AT89S52-33JC technical specifications.
General
Max Operating Temperature
70
Number of Terminals
44
Min Operating Temperature
0
Terminal Position
QUAD
JEDEC Package Code
S-PQCC-J44
Width
16.586
Length
16.586
Pin Count
44
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 AT89S52-33JC Datasheet
Download the complete datasheet for Atmel AT89S52-33JC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.