34
AT89C51RC
1920B–MICRO–11/02
44A – TQFP
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
44A, 44-lead, 10 x 10 mm Body Size, 1.0 mm Body Thickness,
0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
B
44A
10/5/2001
PIN 1 IDENTIFIER
0˚~7˚
PIN 1
L
C
A1
A2 A
D1
D
e
E1 E
B
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
Notes: 1. This package conforms to JEDEC reference MS-026, Variation ACB.
2. Dimensions D1 and E1 do not include mold protrusion. Allowable
protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum
plastic body size dimensions including mold mismatch.
3. Lead coplanarity is 0.10 mm maximum.
A 1.20
A1 0.05 0.15
A2 0.95 1.00 1.05
D 11.75 12.00 12.25
D1 9.90 10.00 10.10 Note 2
E 11.75 12.00 12.25
E1 9.90 10.00 10.10 Note 2
B 0.30 0.45
C 0.09 0.20
L 0.45 0.75
e 0.80 TYP
35
AT89C51RC
1920B–MICRO–11/02
44J – PLCC
Notes: 1. This package conforms to JEDEC reference MS-018, Variation AC.
2. Dimensions D1 and E1 do not include mold protrusion.
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
3. Lead coplanarity is 0.004" (0.102 mm) maximum.
A 4.191 4.572
A1 2.286 3.048
A2 0.508
D 17.399 17.653
D1 16.510 16.662 Note 2
E 17.399 17.653
E1 16.510 16.662 Note 2
D2/E2 14.986 16.002
B 0.660 0.813
B1 0.330 0.533
e 1.270 TYP
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
1.14(0.045) X 45˚
PIN NO. 1
IDENTIFIER
1.14(0.045) X 45˚
0.51(0.020)MAX
0.318(0.0125)
0.191(0.0075)
A2
45˚ MAX (3X)
A
A1
B1
D2/E2
B
e
E1 E
D1
D
44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC)
B
44J
10/04/01
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
36
AT89C51RC
1920B–MICRO–11/02
40P6 – PDIP
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
40P6, 40-lead (0.600"/15.24 mm Wide) Plastic Dual
Inline Package (PDIP)
B
40P6
09/28/01
PIN
1
E1
A1
B
REF
E
B1
C
L
SEATING PLANE
A
0º ~ 15º
D
e
eB
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
A 4.826
A1 0.381
D 52.070 52.578 Note 2
E 15.240 15.875
E1 13.462 13.970 Note 2
B 0.356 0.559
B1 1.041 1.651
L 3.048 3.556
C 0.203 0.381
eB 15.494 17.526
e 2.540 TYP
Notes: 1. This package conforms to JEDEC reference MS-011, Variation AC.
2. Dimensions D and E1 do not include mold Flash or Protrusion.
Mold Flash or Protrusion shall not exceed 0.25 mm (0.010").

AT89C51RC-24PC

Mfr. #:
Manufacturer:
Description:
IC MCU 8BIT 32KB FLASH 40PDIL
Lifecycle:
New from this manufacturer.
Delivery:
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