This detailed comparison of AT89C51-24AC and AT89C51-33AI 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 | 2 985 | 3 000 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 89C | 89C |
| Package | Tray | Tray |
| Core Processor | 8051 | 80C51 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 24MHz | 33MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | - | - |
| 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 ~ 6V | 4V ~ 6V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) | 44-TQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| Z86C9116FEC00TR | Zilog / Littelfuse | IC MCU 8BIT ROMLESS 44QFP |
|
| MB95F572HNPF-G-SNE2 | Cypress Semiconductor | IC MCU 8BIT 8KB FLASH 8SOP |
|
| AT91SAM7XC128B-CU-999 | Roving Networks / Microchip Technology | IC MCU 16/32BIT 128KB 100TFBGA |
|
| MB90347ASPFV-GS-532E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| AT90S1200A-4PC | Roving Networks / Microchip Technology | IC MCU 8BIT 1KB FLASH 20DIP |
|
| COP8SAA720N8 | Texas Instruments | IC MCU 8BIT 1KB OTP 20DIP |
|
| MB90423GAZPFV-GS-316E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| LM3S9997-IQC80-C1T | Texas Instruments | IC MCU 32BIT 256KB FLASH 100LQFP |
|
| R5F104GCDFB#10 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 48LFQFP |
|
| MB91F526LKCPMC-GSK5E1 | Cypress Semiconductor | IC MCU 32B 1.0625MB FLSH 176LQFP |
|
| R5F101GGDFB#V0 | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 48LFQFP |
|
| R5F566NDHDFB#30 | Renesas Electronics America | IC MCU 32BIT 2MB FLASH 144LFQFP |
|
| ST62T20CM6 | STMicroelectronics | IC MCU 8BIT 4KB OTP 20SOIC |
|
| PIC16CE624-30/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 18SOIC |
|
| Z8F1621VN020SC00TR | Zilog / Littelfuse | IC MCU 8BIT 16KB FLASH 44PLCC |
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