AT89LP51ED2 Atmel Corporation, AT89LP51ED2 Datasheet - Page 243
AT89LP51ED2
Manufacturer Part Number
AT89LP51ED2
Description
Manufacturer
Atmel Corporation
Specifications of AT89LP51ED2
Flash (kbytes)
64 Kbytes
Max. Operating Frequency
20 MHz
Cpu
8051-1C
Max I/o Pins
42
Spi
1
Twi (i2c)
1
Uart
1
Adc Channels
7
Adc Resolution (bits)
10
Adc Speed (ksps)
153.8
Sram (kbytes)
2.25
Eeprom (bytes)
4096
Self Program Memory
API
Operating Voltage (vcc)
2.4 to 5.5
Timers
4
Isp
SPI/OCD/UART
Watchdog
Yes
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27. Packaging Information
27.1
3714A–MICRO–7/11
44AA – VQFP/LQFP
R
Notes:
2325 Orchard Parkway
San Jose, CA 95131
1. This package conforms to JEDEC reference MS-026, Variation ACB.
2. Dimensions D1 and E1 do not include mold protrusion. Allowable
3. Lead coplanarity is 0.102 mm maximum.
C
protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum
plastic body size dimensions including mold mismatch.
e
0°~8°
PIN 1
L
PIN 1 IDENTIFIER
TITLE
44AA, 44-lead, 10 x 10 mm Body Size, 1.4 mm Body Thickness,
0.8 mm Lead Pitch, Low Profile Plastic Quad Flat Package (VQFP)
D1
D
AT89LP51RD2/ED2/ID2 Preliminary
B
E1
A1
E
A2
SYMBOL
A
A
A1
A2
D
D1
E
E1
B
C
L
e
0.30
0.05
11.9
9.90
11.9
9.90
0.09
0.45
COMMON DIMENSIONS
0.95
MIN
(Unit of Measure = mm)
–
0.80 TYP
12.00
10.00
12.00
10.00
NOM
1.40
–
–
–
–
–
DRAWING NO.
12.10
10.10
12.10
10.10
MAX
1.60
0.15
1.05
0.45
0.20
0.75
44AA
10/5/2001
Note 2
Note 2
NOTE
REV.
B
243
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