Datasheet AT89LP6440-20JU - Atmel Microcontrollers (MCU) Single-Cycle 8051 64K ISP Flash
Part Number: AT89LP6440-20JU
Detailed Description
Manufacturer: Atmel
Description: Microcontrollers (MCU) Single-Cycle 8051 64K ISP Flash
Docket:
Features
· 8-bit Microcontroller Compatible with MCS®51 Products · Enhanced 8051 Architecture
Single-clock Cycle per Byte Fetch Up to 20 MIPS Throughput at 20 MHz Clock Frequency Fully Static Operation: 0 Hz to 20 MHz On-chip 2-cycle Hardware Multiplier 16x16 MultiplyAccumulate Unit 256x8 Internal RAM 4096x8 Internal Extra RAM Up to 4KB Extended Stack in Extra RAM Dual Data Pointers 4-level Interrupt Priority Nonvolatile Program and Data Memory 32K/64K Bytes of In-System Programmable (ISP) Flash Program Memory 8K Bytes of Flash Data Memory Endurance: Minimum 100,000 Write/Erase Cycles Serial Interface for Program Downloading 64-byte Fast Page Programming Mode 256-Byte User Signature Array 2-level Program Memory Lock for Software Security In-Application Programming of Program Memory Peripheral Features Three 16-bit Enhanced Timer/Counters Two 8-bit PWM Outputs 4-Channel 16-bit Compare/Capture/PWM Array Enhanced UART with Automatic Address Rec
Specifications:
- A/D Channels Available: 8
- Clock Frequency Max: 24 MHz
- Core: 8051
- Data Bus Width: 8 bit
- Data ROM Size: 8 Kb
- Height: 4.572 mm
- Interface: 2-Wire, SPI
- Length: 17.653 mm
- Mounting Style: SMD/SMT
- Number of I/O Lines: 38
- Number of Timers: 3
- Number of bits in ADC: 10 bit
- On-Chip ADC: Yes
- Operating Supply Voltage: 2.7 V to 3.6 V
- Operating Temperature Range: - 40 C to + 85 C
- Package / Case: PLCC-44
- Processor Series: AT89x
- Program Memory Size: 64 Kb
- Program Memory Type: Flash
- RAM Size: 8 Kb
- Supply Voltage Range: 2.7 V to 3.6 V
- Width: 17.653 mm
- RoHS: Yes
Other Names:
AT89LP644020JU, AT89LP6440 20JU