AT89LP4052 Atmel Corporation, AT89LP4052 Datasheet - Page 88

• Manufacturer Part Number: AT89LP4052
• Manufacturer: Atmel Corporation

Specifications of AT89LP4052

• Flash (kbytes): 4 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 15
• Spi: 1
• Uart: 1
• Sram (kbytes): 0.25
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 2
• Isp: SPI
• Watchdog: Yes

26.3
88
20X – TSSOP
Dimensions in Millimeters and (Inches).
Controlling dimension: Millimeters.
JEDEC Standard MO-153 AC
AT89LP2052/LP4052
R
2325 Orchard Parkway
San Jose, CA 95131
0.65 (.0256) BSC
0º ~ 8º
TITLE
20X, (Formerly 20T), 20-lead, 4.4 mm Body Width,
Plastic Thin Shrink Small Outline Package (TSSOP)
0.30 (0.012)
0.19 (0.007)
6.60 (.260)
6.40 (.252)
0.75 (0.030)
0.45 (0.018)
PIN
0.15 (0.006)
0.05 (0.002)
1
4.50 (0.177)
4.30 (0.169)
1.20 (0.047) MAX
0.20 (0.008)
0.09 (0.004)
INDEX MARK
6.50 (0.256)
6.25 (0.246)
SEATING
PLANE
DRAWING NO.
20X
3547J–MICRO–10/09
10/23/03
REV.
C