This detailed comparison of AT89C1051U-24SI and AT89C2051-24SJ 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 1KB FLASH 20SOIC | IC MCU 8BIT 2KB FLASH 20SOIC |
| In Stock | 2 790 | 4 912 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 89C | 89C |
| Package | Tube | Tube |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 24MHz | 24MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | LED | LED |
| Number of I/O | 15 | 15 |
| Program Memory Size | 1KB (1K x 8) | 2KB (2K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 64 x 8 | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V | 4V ~ 6V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Supplier Device Package | 20-SOIC | 20-SOIC |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PIC16LF874T-04I/PQ | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 44MQFP |
|
| PIC18LF13K22-E/P | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 20DIP |
|
| ZGP323LAS2808C00TR | Zilog / Littelfuse | IC MCU 8BIT 8KB OTP 28SOIC |
|
| MB90025FPMT-GS-268E1 | Cypress Semiconductor | IC MCU 120LQFP |
|
| M30281FCHP#U9B | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 64LFQFP |
|
| MB91F526LKBPMC-GSK5E1 | Cypress Semiconductor | IC MCU 32B 1.0625MB FLSH 176LQFP |
|
| DSPIC33FJ32GP102T-I/SO | Roving Networks / Microchip Technology | IC MCU 16BIT 32KB FLASH 28SOIC |
|
| UPSD3333DV-40U6 | STMicroelectronics | IC MCU 8BIT 160KB FLASH 80LQFP |
|
| MC9S08GT60CFBER | NXP Semiconductors | IC MCU 8BIT 60KB FLASH 44QFP |
|
| R5F562TABDFM#13 | Renesas Electronics America | IC MCU 32BIT 256KB FLASH 64LFQFP |
|
| C8051F968-A-GQR | Silicon Labs | IC MCU 8BIT 16KB FLASH 80TQFP |
|
| EFM32HG210F32G-B-QFN32 | Silicon Labs | IC MCU 32BIT 32KB FLASH 32QFN |
|
| HD64F7047FJ40V | Renesas Electronics America | IC MCU 32BIT 256KB FLASH 100QFP |
|
| ZGP323LAH2004C00TR | Zilog / Littelfuse | IC MCU 8BIT 4KB OTP 20SSOP |
|
| UPD70F3915GC(R)-UEU-AX | Renesas Electronics America | IC MCU 32BIT 480KB FLASH 100LQFP |
|
