AT89LP52-20PU Atmel, AT89LP52-20PU Datasheet - Page 95
AT89LP52-20PU
Manufacturer Part Number
AT89LP52-20PU
Description
IC MCU 8051 8K FLASH SPI 40PDIP
Manufacturer
Atmel
Series
89LPr
Datasheet
1.AT89LP52-20MU.pdf
(113 pages)
Specifications of AT89LP52-20PU
Core Processor
8051
Core Size
8-Bit
Speed
20MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
Serial
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
36
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
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18.3.2
3709B–MICRO–12/10
Supply Current (External Clock)
Figure 18-3. Active Supply Current vs. Frequency
20
18
16
14
12
10
20
18
16
14
12
10
8
6
4
2
0
8
6
4
2
0
8
7
6
5
4
3
2
1
0
0
0
0
Active Supply Current vs. Frequency
5
5
5
External Clock Source
Compatibility Mode
Frequency (MHz)
Frequency (MHz)
10
10
10
Fast Mode
MIPS
15
15
15
AT89LP51/52 - Preliminary
20
20
20
25
25
25
5.5V
5.0V
4.5V
3.6V
3.0V
2.4V
5V Compat.
3V Compat.
5V Fast
3V Fast
5.5V
5.0V
4.5V
3.6V
3.0V
2.4V
95
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