- RS Stock No.:
- 177-3413
- Mfr. Part No.:
- AT89LP51RD2-20AAU
- Manufacturer:
- Microchip
Discontinued product
- RS Stock No.:
- 177-3413
- Mfr. Part No.:
- AT89LP51RD2-20AAU
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
Single-cycle microController: 64KB ISP flash and 12-clock compatibility mode. It includes 2304 bytes RAM, 2KB ROM with UART-base Bootloader, PWM, UART, TWI, SPI, PCA, up to 42 I/Os, 10-bit A/D, dual Analog Comparators, an internal 8MHz RC oscillator, and on-chip debug. The TWI and On-Chip Debug features are not available on 40-pin PDIP package.
8-bit Microcontroller Compatible with 8051 Products
Enhanced 8051 Architecture
Single Clock Cycle per Byte Fetch
12 Clock per Machine Cycle Compatibility Mode
Enhanced 8051 Architecture
Single Clock Cycle per Byte Fetch
12 Clock per Machine Cycle Compatibility Mode
Specifications
Attribute | Value |
---|---|
Family Name | AT89LP |
Package Type | LQFP |
Mounting Type | Surface Mount |
Pin Count | 44 |
Device Core | 8051 |
Data Bus Width | 8bit |
Program Memory Size | 64 kB |
Maximum Frequency | 20MHz |
RAM Size | 2 kB |
Number of PWM Units | 1 |
Number of SPI Channels | 1 |
Number of UART Channels | 1 |
Typical Operating Supply Voltage | 5.5 (Maximum) V |
Number of I2C Channels | 1 |
Number of ADC Units | 1 |
Maximum Operating Temperature | +85 °C |
Program Memory Type | Flash |
Height | 1.45mm |
Width | 10mm |
Instruction Set Architecture | 80C51 |
Pulse Width Modulation | 1 (7 x 8 bit) |
Length | 10mm |
ADCs | 1 (8 x 10 bit) |
Dimensions | 10 x 10 x 1.45mm |
Minimum Operating Temperature | -40 °C |