This detailed comparison of AT89S51-24AI and AT89LS51-16AI in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Roving Networks / Microchip Technology | Roving Networks / Microchip Technology |
|---|---|---|
| Package / Case | 44-TQFP | 44-TQFP |
| Description | IC MCU 8BIT 4KB FLASH 44TQFP | IC MCU 8BIT 4KB FLASH 44TQFP |
| In Stock | 2 330 | 1 490 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 89S | 89LS |
| Package | Tray | Tray |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 24MHz | 16MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | WDT | WDT |
| Number of I/O | 32 | 32 |
| Program Memory Size | 4KB (4K x 8) | 4KB (4K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 128 x 8 | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 5.5V | 2.7V ~ 4V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) | 44-TQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| LM3S1F11-IQC50-A1T | Texas Instruments | IC MCU 32BIT 384KB FLASH 100LQFP |
|
| MB89485PFM-G-244-CNE1 | Cypress Semiconductor | IC MCU 8BIT 16KB MROM 64QFP |
|
| PIC17C43-33/PQ | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB OTP 44MQFP |
|
| LM3S6633-IBZ50-A2T | Texas Instruments | IC MCU 32BIT 128KB FLASH 108BGA |
|
| R5F104GCDNA#U0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 48WQFN |
|
| EFM32G890F64-BGA112T | Silicon Labs | IC MCU 32BIT 64KB FLASH 112BGA |
|
| LM3S6618-IQC50-A2T | Texas Instruments | IC MCU 32BIT 128KB FLASH 100LQFP |
|
| EFM32LG840F64G-E-QFN64 | Silicon Labs | IC MCU 32BIT 64KB FLASH 64QFN |
|
| MB90497GPMC3-GS-209E1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 64LQFP |
|
| MB90387SPMT-GS-327E1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 48LQFP |
|
| UPD78F1831AGBA2-GAH-G | Renesas Electronics America | IC MCU 16BIT 64KB FLASH 64LFQFP |
|
| Z8F081AHJ020SC | Zilog / Littelfuse | IC MCU 8BIT 8KB FLASH 28SSOP |
|
| M30878FJBGP#U3P | Renesas Electronics America | IC MCU 16/32BIT 512KB 144LFQFP |
|
| R5F101LCDFA#V0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 64LQFP |
|
| DS87C520-WCL | Maxim Integrated | IC MCU 8B 16KB EPROM/UV 40CERDIP |
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