This detailed comparison of AT89C2051-24SI and AT89C2051-12SU 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 | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Description | IC MCU 8BIT 2KB FLASH 20SOIC | IC MCU 8BIT 2KB FLASH 20SOIC |
| In Stock | 1 727 | 1 275 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | 89C | 89C |
| Package | Tube | Tube |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 24MHz | 12MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | LED | LED |
| Number of I/O | 15 | 15 |
| Program Memory Size | 2KB (2K x 8) | 2KB (2K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 128 x 8 | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V | 2.7V ~ 6V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 20-SOIC | 20-SOIC |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| SAF-XC878-13FFI 5V AA | IR (Infineon Technologies) | IC MCU 8BIT 52KB FLASH 64LQFP |
|
| EFM32LG940F64-QFN64T | Silicon Labs | IC MCU 32BIT 64KB FLASH 64QFN |
|
| EFM32LG295F128-BGA120 | Silicon Labs | IC MCU 32BIT 128KB FLASH 120BGA |
|
| PIC16LF18854T-I/MV | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 28UQFN |
|
| R5F100EFDNA#U0 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 40WQFN |
|
| TS87C54X2-LIC | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB OTP 44PQFP |
|
| PIC16C74B-04E/L | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB OTP 44PLCC |
|
| MB90025FPMT-GS-163E1 | Cypress Semiconductor | IC MCU 120LQFP |
|
| MB91F523KSCPMC1-GSE2 | Cypress Semiconductor | IC MCU 32BIT 448KB FLASH 144LQFP |
|
| MB90387SPMT-GS-173E1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 48LQFP |
|
| DF2144FA20IV | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 100QFP |
|
| PIC17C43-33I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB OTP 44TQFP |
|
| MB9BF524LPMC1-G-JNE2 | Cypress Semiconductor | IC MCU 32BIT 288KB FLASH 64LQFP |
|
| UPD78F0397DGC-8EA-A | Renesas Electronics America | IC MCU |
|
| MB89635RPF-G-1442E1 | Cypress Semiconductor | IC MCU 8BIT 16KB MROM 64QFP |
|
