AT89LP428-20JU Atmel, AT89LP428-20JU Datasheet - Page 40
AT89LP428-20JU
Manufacturer Part Number
AT89LP428-20JU
Description
MCU 8051 4K FLASH SPI 32PLCC
Manufacturer
Atmel
Series
89LPr
Datasheet
1.AT89LP428-20AU.pdf
(149 pages)
Specifications of AT89LP428-20JU
Core Processor
8051
Core Size
8-Bit
Speed
20MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
30
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-PLCC
Processor Series
AT89x
Core
8051
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
AT89ISP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 40 of 149
- Download datasheet (5Mb)
40
AT89LP428/828
Table 10-6.
Port Pin
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P4.6
P4.7
Port Pin Alternate Functions
PxM0.y
P1M0.0
P1M0.1
P1M0.2
P1M0.3
P1M0.4
P1M0.5
P1M0.6
P1M0.7
P2M0.0
P2M0.1
P2M0.2
P2M0.3
P2M0.4
P2M0.5
P2M0.6
P2M0.7
P3M0.0
P3M0.1
P3M0.2
P3M0.3
P3M0.4
P3M0.5
P3M0.5
Configuration Bits
Not configurable
Not configurable
PxM1.y
P1M1.0
P1M1.1
P1M1.2
P1M1.3
P1M1.4
P1M1.5
P1M1.6
P1M1.7
P2M1.0
P2M1.1
P2M1.2
P2M1.3
P2M1.4
P2M1.5
P2M1.6
P2M1.7
P3M1.0
P3M1.1
P3M1.2
P3M1.3
P3M1.4
P3M1.5
P3M1.5
Alternate
Function
CMPA
CMPB
T2EX
MOSI
MISO
GPI0
GPI1
GPI2
GPI3
GPI4
GPI5
GPI6
GPI7
CCA
CCB
CCC
CCD
AIN0
AIN1
AIN2
AIN3
RXD
INT0
INT1
SCK
TXD
RST
SS
T2
T0
T1
Notes
Input-only
Input-only
Input-only
Input-only
RST must be disabled to use P3.6
Pin is tied to comparator output
Pin is tied to comparator output
3654A–MICRO–8/09
Related parts for AT89LP428-20JU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
Part Number:
Description:
8-bit Microcontroller with 4K/8K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
MCU 8051 4K FLASH SPI 32TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU 8051 4K FLASH SPI 28PDIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU 8051 4K FLASH SPI 32VQFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
8-bit Microcontroller With 4k/8k Bytes In-system Programmable Flash
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet: