AT89LP6440-20AU Atmel, AT89LP6440-20AU Datasheet - Page 183
![MCU 8051 64K FLASH ISP 44TQFP](/photos/6/70/67042/313-44-tqfp_sml.jpg)
AT89LP6440-20AU
Manufacturer Part Number
AT89LP6440-20AU
Description
MCU 8051 64K FLASH ISP 44TQFP
Manufacturer
Atmel
Series
89LPr
Specifications of AT89LP6440-20AU
Core Processor
8051
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
38
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
8K x 8
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Package
44TQFP
Device Core
8051
Family Name
89LP
Maximum Speed
20 MHz
Operating Supply Voltage
2.5|3.3 V
Data Bus Width
8 Bit
Number Of Programmable I/os
38
Interface Type
2-Wire/SPI
On-chip Dac
8-chx10-bit
Number Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89LP6440-20AU
Manufacturer:
Cirrus
Quantity:
89
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27. Ordering Information
27.1
3706A–MICRO–9/09
44A
40P6
44J
44M1
Speed
(MHz)
20
Green Package Option (Pb/Halide-free)
2.4V to 3.6V
Supply
44-lead, Thin Plastic Quad Flat Package (TQFP)
40-lead, 0.600” Wide, Plastic Dual Inline Package (PDIP)
44-lead, Plastic J-leaded Chip Carrier (PLCC)
44-pad, 7 x 7 x 1.0 mm Body, Plastic Very Thin Quad Flat No Lead Package (VQFN/MLF)
Power
Ordering Code
AT89LP6440-20AU
AT89LP6440-20PU
AT89LP6440-20JU
AT89LP6440-20MU
Package Types
Package
44A
40P6
44J
44M1
AT89LP6440 - Preliminary
Operation Range
(-40° C to 85° C)
Industrial
183
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