This detailed comparison of AT89C4051-24SJ and AT89C4051-12SI 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 4KB FLASH 20SOIC | IC MCU 8BIT 4KB FLASH 20SOIC |
| In Stock | 2 990 | 2 498 |
| 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 | 12MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | Brown-out Detect/Reset, LED, POR | Brown-out Detect/Reset, LED, POR |
| Number of I/O | 15 | 15 |
| 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 ~ 6V | 4V ~ 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 |
|---|---|---|---|
| PIC18F1230-E/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB FLASH 28QFN |
|
| MB90214PF-GT-310-BND-AE1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 80PQFP |
|
| PIC12C672-10/SM | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 8SOIJ |
|
| MB89567APFV-GS-255E1 | Cypress Semiconductor | IC MCU 8BIT 32KB MROM 80LQFP |
|
| P89LPC916FDH,118 | NXP Semiconductors | IC MCU 8BIT 2KB FLASH 16TSSOP |
|
| UPSD3422E-40T6 | STMicroelectronics | IC MCU 8BIT 80KB FLASH 52TQFP |
|
| CY91F592BHPMC-GSE1 | Cypress Semiconductor | IC MCU 32BIT 576KB FLASH 208LQFP |
|
| R5F101ACASP#V0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 30LSSOP |
|
| R5F104BCANA#20 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 32HWQFN |
|
| MB95F654ENPFT-G101SNERE2 | Cypress Semiconductor | IC MCU 8BIT 20KB FLASH 24TSSOP |
|
| SAF-XC866L-4FRI BC | IR (Infineon Technologies) | IC MCU 8BIT 16KB FLASH 38TSSOP |
|
| MB96F313RSBPMC-GSE2 | Cypress Semiconductor | IC MCU 16BIT 96KB FLASH 48LQFP |
|
| EFM32HG308F64G-A-QFN24R | Silicon Labs | IC MCU 32BIT 64KB FLASH 24QFN |
|
| PIC18F8390-E/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 80TQFP |
|
| R5F563NDDDFP#10 | Renesas Electronics America | IC MCU 32BIT 1.5MB FLSH 100LFQFP |
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