AT89LP6440-20JU Atmel, AT89LP6440-20JU Datasheet - Page 94
AT89LP6440-20JU
Manufacturer Part Number
AT89LP6440-20JU
Description
MCU 8051 64K FLASH ISP 44PLCC
Manufacturer
Atmel
Series
89LPr
Datasheet
1.AT89LP6440-20MU.pdf
(194 pages)
Specifications of AT89LP6440-20JU
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-PLCC
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
8 KB
Interface Type
2-Wire, SPI
Maximum Clock Frequency
24 MHz
Number Of Programmable I/os
38
Number Of Timers
3
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
AT89ISP
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
On-chip Dac
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89LP6440-20JU
Manufacturer:
Atmel
Quantity:
103
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Figure 16-5. Serial Port Mode 2
INTERNAL BUS
CPU CLOCK
SMOD1 1
SMOD1 0
INTERNAL BUS
AT89LP6440 - Preliminary
94
3706A–MICRO–9/09
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