Industrial-grade 8-bit microcontroller featuring a 16MHz 8051 CPU and 4KB FLASH ROM. This CMOS device offers 128 bytes of RAM and 32 programmable I/O lines. It operates with a supply voltage range of 4V to 6V and boasts a maximum operating temperature of 85°C. Packaged in a 44-terminal PQFP with a JEDEC code of S-PQFP-G44, it supports an 8-bit external data bus and a 16-bit address bus.
Frequency16
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Technical Specifications
Atmel AT89C51-16QI technical specifications.
General
Max Operating Temperature
85
Number of Terminals
44
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G44
Width
10
Length
10
Pin Count
44
Temperature Grade
INDUSTRIAL
Supply Voltage-Nom
5
Supply Voltage-Min
4
Supply Voltage-Max
6
Clock Frequency-Max
24
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
16
ROM Programmability
FLASH
ROM (words)
4096
RAM (bytes)
128
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT89C51-16QI Datasheet
Download the complete datasheet for Atmel AT89C51-16QI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.