Datasheet AT87C51RB2-RLTUM - Atmel Microcontrollers (MCU) OTP RB/16K 40 MHz 3 V — Ficha de datos
Part Number: AT87C51RB2-RLTUM
Descripción detallada
Manufacturer: Atmel
Description: Microcontrollers (MCU) OTP RB/16K 40 MHz 3 V
Docket:
1.
Features
· 80C52 Compatible
8051 pin and instruction compatible Four 8-bit I/O ports Three 16-bit timer/counters 256 bytes scratchpad RAM High-Speed Architecture 40 MHz @ 5V, 30MHz @ 3V X2 Speed Improvement capability (6 clocks/machine cycle) 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to 60 MHz @ 5V, 40 MHz @ 3V) Dual Data Pointer On-chip ROM/EPROM (16K-bytes, 32K-bytes, 64K-bytes) On-chip eXpanded RAM (XRAM) (256 or 768 bytes) Programmable Clock Out and Up/Down Timer/Counter 2 Programmable Counter Array with High Speed Output, Compare / Capture, Pulse Width Modulator, Watchdog Timer Capabilities Hardware Watchdog Timer (One-time enabled with Reset-Out) 2 extra 8-bit I/O ports available on RD2 with high pin count packages Asynchronous port reset Interrupt Structure with 7 Interrupt sources, 4 level priority interrupt system Full duplex Enhanced UART Framing error detection Automatic address recognition Low EMI (inhibit ALE) Power Control modes Idle mode
Specifications:
- Clock Frequency Max: 40 MHz
- Core: 87C
- Data Bus Width: 8 bit
- Height: 1.45 mm (Max)
- Interface: UART
- Length: 10.1 mm (Max)
- Mounting Style: SMD/SMT
- Number of I/O Lines: 32
- Number of Timers: 3
- On-Chip ADC: No
- Operating Supply Voltage: 2.7 V to 5.5 V
- Operating Temperature Range: - 40 C to + 85 C
- Package / Case: VQFP
- Packaging Type: Tray
- Program Memory Size: 16 Kb
- Program Memory Type: EPROM
- RAM Size: 512 B
- Supply Voltage Range: 4.5 V to 5.5 V
- Width: 10.1 mm (Max)
- RoHS: Yes
Otros nombres:
AT87C51RB2RLTUM, AT87C51RB2 RLTUM