AT89C2051-24PU Atmel, AT89C2051-24PU Datasheet - Page 15

IC MCU 2K FLASH 24MHZ 20-DIP

AT89C2051-24PU

Manufacturer Part Number
AT89C2051-24PU
Description
IC MCU 2K FLASH 24MHZ 20-DIP
Manufacturer
Atmel
Series
89Cr
Datasheet

Specifications of AT89C2051-24PU

Core Processor
8051
Core Size
8-Bit
Speed
24MHz
Connectivity
UART/USART
Peripherals
LED
Number Of I /o
15
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-DIP (0.300", 7.62mm)
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
UART
Maximum Clock Frequency
24 MHz
Number Of Programmable I/os
15
Number Of Timers
2
Operating Supply Voltage
2.7 V to 6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
Package
20PDIP
Device Core
8051
Family Name
89C
Maximum Speed
24 MHz
Cpu Family
89C
Device Core Size
8b
Frequency (max)
24MHz
Total Internal Ram Size
128Byte
# I/os (max)
15
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
6V
Operating Supply Voltage (min)
4V
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
20
Package Type
PDIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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24. I
25. I
26. I
0368H–MICRO–6/08
CC
CC
CC
(Active Mode) Measurements
(Idle Mode) Measurements
(Power Down Mode) Measurements
Notes:
C
C
A
µ
I
m
m
C
C
C
C
A
A
I
I
20
15
10
5
0
20
15
10
3
2
1
0
3.0V
5
0
1. XTAL1 tied to GND
0
2. P.1.0 and P1.1 = V
3. Lock bits programmed
TYPICAL ICC vs. VOLTAGE- POWER DOWN (85°C)
0
TYPICAL ICC - ACTIVE (85°C)
TYPICAL ICC - IDLE (85°C)
3
FREQUENCY (MHz)
6
FREQUENCY (MHz)
Vcc VOLTAGE
4.0V
AT89C2051
AT89C2051
AT89C2051
CC
or GND
12
6
Vcc=5.0V
Vcc=5.0V
5.0V
18
9
Vcc=6.0V
Vcc=3.0V
Vcc=6.0V
Vcc=3.0V
6.0V
24
12
AT89C2051
15

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