AT87F51 ATMEL Corporation, AT87F51 Datasheet - Page 15

• Manufacturer Part Number: AT87F51
• Description: 8-Bit Microcontroller with 4K Bytes QuickFlash
• Manufacturer: ATMEL Corporation

Packaging Information
44A, 44-Lead, Thin (1.0 mm) Plastic Gull Wing Quad
Flat Package (TQFP)
Dimensions in Millimeters and (Inches)*
*Controlling dimension: millimeters
40P6, 40-Lead, 0.600” Wide, Plastic Dual Inline
Package (PDIP)
Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-011 AC
SEATING
PLANE
.220(5.59)
.161(4.09)
.125(3.18)
MAX
.012(.305)
.008(.203)
.110(2.79)
.090(2.29)
1.900(48.26) REF
.630(16.0)
.590(15.0)
2.07(52.6)
2.04(51.8)
.690(17.5)
.610(15.5)
.065(1.65)
.041(1.04)
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0
PIN
REF
1
.022(.559)
.014(.356)
.566(14.4)
.530(13.5)
.090(2.29)
.005(.127)
.065(1.65)
.015(.381)
MAX
MIN
.032(.813)
.026(.660)
.050(1.27) TYP
44J, 44-Lead, Plastic J-Leaded Chip Carrier (PLCC)
Dimension in Inches and (Millimeters)
JEDEC STANDARD MS-018 AC
.045(1.14) X 45°
PIN NO. 1
IDENTIFY
.500(12.7) REF SQ
.656(16.7)
.650(16.5)
.022(.559) X 45° MAX (3X)
.695(17.7)
.685(17.4)
.045(1.14) X 30° - 45°
SQ
SQ
.021(.533)
.013(.330)
.180(4.57)
.165(4.19)
.043(1.09)
.020(.508)
.120(3.05)
.090(2.29)
.012(.305)
.008(.203)
.630(16.0)
.590(15.0)
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