8-bit microcontroller featuring an 8051 CPU core operating at a maximum clock frequency of 33MHz. This CMOS device offers 20480 words of FLASH ROM 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 44-terminal PQCC with a commercial temperature grade, it operates within a supply voltage range of 4.5V to 5.5V.
Frequency33
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Technical Specifications
Silicon Storage SST89C54-33-C-NJ 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
16.5354
Length
16.5354
Pin Count
44
Temperature Grade
COMMERCIAL
Supply Current-Max
88
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)
20480
RAM (bytes)
256
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
Eccn Code
3A991.A.2
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Silicon Storage SST89C54-33-C-NJ Datasheet
Download the complete datasheet for Silicon Storage SST89C54-33-C-NJ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.