Microchip Technology AT89C51SND1C-ROTUL Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 64KB FLASH 80TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT89C51SND1C-ROTUL
Series
Detailed Description
IC MCU 8BIT 64KB FLASH 80TQFP
Package
80-LQFP
Key Features
Package / Case: 80-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT89C51SND1C-ROTUL Datasheet
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Technical Specifications
Microchip Technology AT89C51SND1C-ROTUL Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
2.25K x 8
Package / Case
80-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 3.3V
Peripherals
Audio, I²S, MP3, PCM, POR, WDT
Number of I/O
44
Speed
40MHz
Core Processor
80C51
Program Memory Type
Flash
Alternate Parts Comparison (AT89C51SND1C-ROTUL vs AT89C1051-24PC vs AT89C52-24JC vs AT89C51-24AC)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 80-LQFP | -- | 44-LCC | 44-TQFP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 2.7V ~ 3.3V | -- | 4V ~ 6V | 4V ~ 6V |
| Core Processor | 80C51 | -- | 8051 | 8051 |
| Core Size | 8-Bit | -- | 8-Bit | 8-Bit |
| RAM Size | 2.25K x 8 | -- | 256 x 8 | 128 x 8 |
| Connectivity | I²C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB | -- | SIO, UART/USART | UART/USART |
| Number of I/O | 44 | -- | 32 | 32 |
| Oscillator Type | External | -- | Internal | Internal |
| Program Memory Size | 64KB (64K x 8) | -- | 8KB (8K x 8) | 4KB (4K x 8) |
| Program Memory Type | Flash | -- | Flash | Flash |
| Action |
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