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| PartNumber | AT89C51AC2-SLSUM | AT89C51AC2-RLTUM | AT89C51AC3-RDTUM |
| Description | 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V | 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-44 | VQFP-44 | VQFP-64 |
| Series | 89C | 89C | 89C |
| Core | 8051 | 8051 | 8051 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 40 MHz | 40 MHz | 60 MHz |
| Program Memory Size | 32 kB | 32 kB | 64 kB |
| Data RAM Size | 1.25 kB | 1.25 kB | 2 kB |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 34 I/O | 34 I/O | 36 I/O |
| Operating Supply Voltage | 3 V to 5.5 V | 3 V to 5.5 V | 3 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tube | Tray | Tray |
| Height | 3.69 mm | 1.45 mm | 1.45 mm |
| Length | 16.66 mm | 10.1 mm | 10.1 mm |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Width | 16.66 mm | 10.1 mm | 10.1 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | SRAM | ERAM |
| Data ROM Size | 2 kB | 2 kB | 2 kB |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | UART | UART | SPI, UART |
| Analog Supply Voltage | - | - | - |
| DAC Resolution | - | - | - |
| I/O Voltage | - | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 8 Channel | 8 Channel | 8 |
| Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
| Processor Series | AT89C51AC2 | AT89C51AC2 | AT89x |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 27 | 160 | 160 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Unit Weight | 0.084185 oz | 0.059542 oz | 0.005880 oz |
| メーカー | モデル | 説明 | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT89C51AC3-S3SUM | 8-bit Microcontrollers - MCU 64K FLASHADC EEP ind 5V | |
| AT89C51AC2-SLSUM | 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V | ||
| AT89C51AC2-RLTUM | 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V | ||
| AT89C51AC3-RLTUM | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | ||
| AT89C51AC3-RDTUM | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | ||
| AT89C51AC3-SLSUM | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | ||
| AT89C51AC2SLSUM | Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQCC44 | ||
| AT89C51AC3S3SUM | Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQCC52 | ||
| AT89C51AC3RLTUM | ENHANCED 8-BIT MICROCONTROLLER WITH 64KB FLASH MEMORY GREEN, VQFP-44 | ||
| AT89C51AC3-SLSUM | Microcontrollers - MCU 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | ||
| AT89C51AC2-RLTUM | Microcontrollers - MCU 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V | ||
| AT89C51AC2-SLSUM | Microcontrollers - MCU 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V | ||
| AT89C51AC3-RDTUM | Microcontrollers - MCU 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | ||
| AT89C51AC3-S3SUM | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64K FLASHADC EEP ind 5V | ||
| AT89C51AC3-RLTUM | Microcontrollers - MCU 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | ||
| AT89C51AC2-IM | ブランドニューオリジナル | ||
| AT89C51AC2-RLTUM. | C51AC2 32KF ADC EEP VQFP44 IND 5V GREEN ROHS COMPLIANT: YES | ||
| AT89C51AC2-SLSCM | ブランドニューオリジナル | ||
| AT89C51AC2-UM | ブランドニューオリジナル | ||
| AT89C51AC3-SLSIM | IC MCU 8BIT 64KB FLASH 44PLCC | ||
| AT89C51AC3-RDTIM | IC MCU 8BIT 64KB FLASH 64LQFP | ||
| AT89C51AC3-RLTIM | IC MCU 8BIT 64KB FLASH 44VQFP |