IC MCU 2K FLASH 24MHZ 20-DIP

AT89C2051-24PU

Manufacturer Part NumberAT89C2051-24PU
DescriptionIC MCU 2K FLASH 24MHZ 20-DIP
ManufacturerAtmel
Series89C
AT89C2051-24PU datasheet
 


Specifications of AT89C2051-24PU

Core Processor8051Core Size8-Bit
Speed24MHzConnectivityUART/USART
PeripheralsLEDNumber Of I /o15
Program Memory Size2KB (2K x 8)Program Memory TypeFLASH
Ram Size128 x 8Voltage - Supply (vcc/vdd)4 V ~ 6 V
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case20-DIP (0.300", 7.62mm)Processor SeriesAT89x
Core8051Data Bus Width8 bit
Data Ram Size128 BInterface TypeUART
Maximum Clock Frequency24 MHzNumber Of Programmable I/os15
Number Of Timers2Operating Supply Voltage2.7 V to 6 V
Maximum Operating Temperature+ 85 CMounting StyleThrough Hole
3rd Party Development ToolsPK51, CA51, A51, ULINK2Minimum Operating Temperature- 40 C
Package20PDIPDevice Core8051
Family Name89CMaximum Speed24 MHz
Cpu Family89CDevice Core Size8b
Frequency (max)24MHzTotal Internal Ram Size128Byte
# I/os (max)15Number Of Timers - General Purpose2
Operating Supply Voltage (typ)5VOperating Supply Voltage (max)6V
Operating Supply Voltage (min)4VInstruction Set ArchitectureCISC
Operating Temp Range-40C to 85COperating Temperature ClassificationIndustrial
MountingThrough HolePin Count20
Package TypePDIPLead Free Status / RoHS StatusLead free / RoHS Compliant
Eeprom Size-Data Converters-
1
2
3
4
5
6
7
8
9
10
11
Page 11
12
Page 12
13
Page 13
14
Page 14
15
Page 15
16
Page 16
17
Page 17
18
Page 18
19
Page 19
Page 17/19

Download datasheet (382Kb)Embed
PrevNext
28. Package Information
28.1
20P3 – PDIP
A
SEATING PLANE
L
e
C
Notes:
1. This package conforms to JEDEC reference MS-001, Variation AD.
2. Dimensions D and E1 do not include mold Flash or Protrusion.
Mold Flash or Protrusion shall not exceed 0.25 mm (0.010").
2325 Orchard Parkway
San Jose, CA 95131
R
0368H–MICRO–6/08
D
PIN
1
B
B1
E
eC
eB
TITLE
20P3, 20-lead (0.300"/7.62 mm Wide) Plastic Dual
Inline Package (PDIP)
AT89C2051
E1
A1
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
A
A1
0.381
D
24.892
E
7.620
E1
6.096
B
0.356
B1
1.270
L
2.921
C
0.203
eB
eC
0.000
e
2.540 TYP
DRAWING NO.
MAX
NOTE
5.334
26.924
Note 2
8.255
7.112
Note 2
0.559
1.551
3.810
0.356
10.922
1.524
1/23/04
REV.
20P3
D
17