AT89LP428 Atmel Corporation, AT89LP428 Datasheet - Page 6
AT89LP428
Manufacturer Part Number
AT89LP428
Description
Manufacturer
Atmel Corporation
Datasheet
1.AT89LP428.pdf
(149 pages)
Specifications of AT89LP428
Flash (kbytes)
4 Kbytes
Max. Operating Frequency
25 MHz
Cpu
8051-1C
Max I/o Pins
30
Spi
1
Uart
1
Sram (kbytes)
0.75
Eeprom (bytes)
512
Self Program Memory
IAP
Operating Voltage (vcc)
2.4 to 5.5
Timers
3
Isp
SPI/OCD
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89LP428-20AU
Manufacturer:
RFMD
Quantity:
1 240
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2.1
Figure 2-1.
6
Resonator
Crystal or
Block Diagram
AT89LP428/828
AT89LP428/828 Block Diagram
General-purpose
Configurable I/O
Configurable I/O
Configurable I/O
Configurable I/O
4K/8K Bytes
Flash Code
Configurable
RC Oscillator
Oscillator
Interrupt
Internal
Port 1
Port 2
Port 3
Port 4
POR
BOD
512/1K Bytes
Flash Data
8051 Single Cycle CPU
256 Bytes
RAM
Capture Array
Comparators
Dual Analog
Watchdog
Compare/
Timer 0
Timer 1
512 Bytes
Timer 2
On-chip
UART
Debug
Timer
SPI
ERAM
3654A–MICRO–8/09
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