Microchip Technology AT89LS52-16JU Microcontrollers
IC MCU 8BIT 8KB FLASH 44PLCC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT89LS52-16JU
Base Model
Detailed Description
IC MCU 8BIT 8KB FLASH 44PLCC
Package
44-LCC (J-Lead)
Lifecycle Status
Active
Datasheet
AT89LS52-16JU Datasheet
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Technical Specifications
Microchip Technology AT89LS52-16JU Microcontrollers technical specifications.
General
RAM Size
256 x 8
Package / Case
44-LCC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 4V
Peripherals
WDT
Number of I/O
32
Speed
16MHz
Core Processor
8051
Program Memory Type
Flash
Alternate Parts Comparison (AT89LS52-16JU vs AT89LS52-16PU vs AT89LS8252-12JC vs AT89LS8252-12AI)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-LCC | 40-DIP | 44-LCC | 44-TQFP |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 4V | 2.7V ~ 4V | 2.7V ~ 6V | 2.7V ~ 6V |
| Core Processor | 8051 | 8051 | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 256 x 8 | 256 x 8 | 256 x 8 | 256 x 8 |
| Connectivity | UART/USART | UART/USART | SPI, UART/USART | SPI, UART/USART |
| Number of I/O | 32 | 32 | 32 | 32 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | WDT | WDT | POR, WDT | POR, WDT |
| Program Memory Size | 8KB (8K x 8) | 8KB (8K x 8) | 8KB (8K x 8) | 8KB (8K x 8) |
| Action |
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