Microchip, 8bit 80C51, AT89LS Microcontroller, 16MHz, 8 kB Flash, 44-Pin PLCC

Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
RS Stock No.:
177-1710
Mfr. Part No.:
AT89LS52-16JU
Brand:
Microchip
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Brand

Microchip

Family Name

AT89LS

Package Type

PLCC

Mounting Type

Surface Mount

Pin Count

44

Device Core

80C51

Data Bus Width

8bit

Program Memory Size

8 kB

Maximum Frequency

16MHz

RAM Size

256 B

USB Channels

0

Number of PWM Units

0

Number of SPI Channels

0

Typical Operating Supply Voltage

4 (Maximum) V

Number of UART Channels

1

Number of CAN Channels

0

Number of I2C Channels

0

Height

4.06mm

Number of ADC Units

0

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Dimensions

16.66 x 16.66 x 4.06mm

Instruction Set Architecture

MCS-51

Maximum Number of Ethernet Channels

0

Pulse Width Modulation

0

Length

16.66mm

Program Memory Type

Flash

ADCs

0

Number of Ethernet Channels

0

Width

16.66mm

COO (Country of Origin):
TW
Single-cycle microcontroller with 8KB ISP flash, 12-clock compatibility mode, 256 bytes flash data memory, 256 bytes RAM, three timers, UART, WDT, up to 36 I/Os, and an internal RC oscillator.

100% software and timing compatibility with AT89S52, meaning no changes to existing software, including fetching from external ROM or read/write from/to external RAM.Disable compatibility mode to achieve on average 9 times more throughput at the same current consumption and frequency as AT89S52, or lower the clock frequency 9 times and achieve the same speed as AT89S52 but with more than 5 times less current consumption.Save even more power and the cost of the quartz crystal altogether by using the internal 1.8432 MHz RC oscillator, which is Vcc and temperature compensated well enough to ensure proper UART serial communications.

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