This detailed comparison of P87C51RD2BBD,157 and P87C51RB2BBD,157 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 | NXP Semiconductors | NXP Semiconductors |
|---|---|---|
| Package / Case | 44-LQFP | 44-LQFP |
| Description | IC MCU 8BIT 64KB OTP 44LQFP | IC MCU 8BIT 16KB OTP 44LQFP |
| In Stock | 0 | 0 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 87C | 87C |
| Package | Tray | Tray |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 33MHz | 33MHz |
| Connectivity | EBI/EMI, UART/USART | EBI/EMI, UART/USART |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 32 | 32 |
| Program Memory Size | 64KB (64K x 8) | 16KB (16K x 8) |
| Program Memory Type | OTP | OTP |
| EEPROM Size | - | - |
| RAM Size | 1K x 8 | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supplier Device Package | 44-LQFP (10x10) | 44-LQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MB90347DASPFV-GS-447E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| M30855FHGP#U3 | Renesas Electronics America | IC MCU 16/32BIT 384KB 144LFQFP |
|
| R5F2134CZJFP#U0 | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 48LFQFP |
|
| R7F7010303AFP#AA4 | Renesas Electronics America | IC MCU 32BIT 1.5MB FLSH 144LFQFP |
|
| PIC16C620AT-04E/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 896B OTP 20SSOP |
|
| MB90467PFM-G-308-JNE1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 64QFP |
|
| MB90922NCSPMC-GS-203E1 | Cypress Semiconductor | IC MCU 16BIT 256KB MROM 120LQFP |
|
| MSP430G2201IRSAQ1 | Texas Instruments | IC MCU 16BIT 2KB FLASH 16QFN |
|
| DF38124WWV | Renesas Electronics America | IC MCU 8BIT 32KB FLASH 80TQFP |
|
| MB90867ESPMC-G-180E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| MB96F385RSBPMC-GS110N2E2 | Cypress Semiconductor | IC MCU 16BIT 160KB FLASH 120LQFP |
|
| EFM8LB11F32E-B-QFN32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN |
|
| UPD703231BGB(A)-501-8EU-A | Renesas Electronics America | IC MCU 32BIT 128KB MROM 64LFQFP |
|
| EFM32HG308F32G-B-QFN24R | Silicon Labs | IC MCU 32BIT 32KB FLASH 24QFN |
|
| ATTINY817-MBT-VAO | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 24VQFN |
|
