SH7751 Datasheet, PDF (1183/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

B. Package Dimensions
Appendix B Package Dimensions
The package dimention that is shown in the Renesas Semiconductor Package Data Book has
priority.
JEITA Package Code
P-HQFP256-28x28-0.40
RENESAS Code
PRQP0256LA-B
Previous Code
MASS[Typ.]
FP-256G/FP-256GV
5.4g
192
193
HD
*1 _D
129
128
NOTE)
1. DIMENSIONS"*1"AND"*2"
DO NOT INCLUDE MOLD FLASH
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
bp
b1
256
1
ZD
65
64
F
e
y
*3 b_p
xM
Terminal cross section
θ
L
L1
Detail F
Figure B.1 Package Dimensions (256-pin QFP)
Reference ^{Dimension in Millimeters}
Symbol _{Min Nom Max}
D
28
E
28
A2
3.20
HD 30.4 30.6 30.8
HE 30.4 30.6 30.8
A
3.95
A1 0.25 0.40 0.50
bp 0.13 0.18 0.23
b1
0.16
c 0.12 0.17 0.22
c1
0.15
θ 0°
8°
e
0.4
x
0.11
y
0.08
ZD
1.40
ZE
1.40
L 0.3 0.5 0.7
L1
1.3
Rev.4.00 Oct. 10, 2008 Page 1085 of 1122
REJ09B0370-0400