2KB 2K x 8 FLASH 8051 8-Bit Microcontroller 89S Series AT89S2051 20 Pin 24MHz 3V 20-SOIC (0.295, 7.50mm Width)
SOT-23
AT89S2051-24SU Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
12 Weeks
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295, 7.50mm Width)
Surface Mount
YES
Number of Pins
20
Supplier Device Package
20-SOIC
Number of Terminals
20
Mounting Style
SMD/SMT
Data Converters
--
Instruction Set Architecture
CISC
Clock Freq
24(MHz)
Operating Temperature Classification
Industrial
Package Type
SOIC W
Number of Timers - General Purpose
2
Operating Temp Range
-40C to 85C
# I/Os (Max)
15
Interface Type
UART
Total Internal Ram Size
256B(kB)
Device Core Size
8(b)
Operating Supply Voltage (Max)
5.5(V)
Operating Supply Voltage (Typ)
3.3/5(V)
Rad Hardened
No
Operating Supply Voltage (Min)
2.7(V)
Programmable
Yes
Mounting
Surface Mount
Package
Tube
Base Product Number
AT89S2051
Mfr
Microchip Technology
Product Status
Active
MSL
MSL 2 - 1 year
Qualification
-
Interfaces
SPI, UART
Family Name
AT89
Dimensions
13 x 7.6 x 2.35mm
Typical Operating Supply Voltage
2.7 → 5.5 V
Maximum Operating Temperature
+85 °C
Minimum Operating Temperature
-40 °C
Number of I/Os
15 I/O
Manufacturer
Microchip
Brand
Microchip Technology
RoHS
Details
Package Shape
RECTANGULAR
Number of I/O Lines
15
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Series
89S
Published
1997
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
20
Terminal Finish
Matte Tin (Sn)
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
250
Supply Voltage
3V
Terminal Pitch
1.27 mm
Reach Compliance Code
compliant
Frequency
24MHz
Time@Peak Reflow Temperature-Max (s)
40
Base Part Number
AT89S2051
Pin Count
20
JESD-30 Code
R-PDSO-G20
Qualification Status
Not Qualified
Operating Temperature (Max)
85C
Operating Temperature (Min)
-40C
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
3/5V
Temperature Grade
INDUSTRIAL
Interface
UART
Memory Size
2kB
Oscillator Type
Internal
Number of I/O
15
Speed
24MHz
RAM Size
256 x 8
Voltage - Supply (Vcc/Vdd)
2.7V~5.5V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of Bits
8
Core Processor
8051
Peripherals
Brown-out Detect/Reset, POR, PWM
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
2KB 2K x 8
Connectivity
UART/USART
Supply Current-Max
10.5 mA
Bit Size
8
Has ADC
NO
DMA Channels
NO
Data Bus Width
8b
PWM Channels
YES
DAC Channels
NO
Seated Height-Max
2.649 mm
Number of Timers/Counters
2 Timer
Product Type
8-bit Microcontrollers - MCU
ROM (words)
2048
EEPROM Size
--
CPU Family
8051
Number of UART Channels
1
RAM (bytes)
256
ROM Programmability
FLASH
Number of PWM Channels
2
Product
MCU
Product Category
8-bit Microcontrollers - MCU
Device Core
8051
Height
2.65mm
Length
13mm
Width
7.6mm
REACH SVHC
No SVHC
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.86000
$1.86
25
$1.71000
$42.75
100
$1.55530
$155.53
AT89S2051-24SU Product Details
AT89S2051-24SU Overview
A 20-SOIC (0.295, 7.50mm Width) package is included. In total, it has 15 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. 89S series components belong to this electrical component. Its program memory size is 2KB 2K x 8. There is a 8051 Core Processor inside MCU that provides this device with its power. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 20 terminations in total. The part works on a 8-bit basis. An output voltage of 3V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. 2kB memory size belongs to the part. AT89S2051 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 24MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 20 pins that are accessible. A total of 2 Timer timers/counters are included in the package. A total of 20 pins are present. Devices based on the 8051 series of CPUs are embedded in the device. The device has 1 UART channels. 8 bits are found on a chip. A total of 2 PWM channels are used by the device.
AT89S2051-24SU Features
20-SOIC (0.295, 7.50mm Width) package Mounting type of Surface Mount
AT89S2051-24SU Applications
There are a lot of Microchip Technology AT89S2051-24SU Microcontroller applications.