MC68HC11P2 Datasheet, PDF (248/268 Pages) Motorola, Inc – Microcontrollers

Mechanical Data
Freescale Semiconductor, Inc.
13.2 Pin assignments
The MC68HC11P2 is available in 84-pin PLCC or 88-pin QFP packages;
in addition to those two packages, the MC68HC711P2 is also available
in a windowed 84-pin CERQUAD package, to allow full use of the
EPROM .
PW1/PH0 12
PW2/PH1 13
PW3/PH2 14
PW4/PH3 15
RXD2/PH4 16
TXD2/PH5 17
RXD3/PH6 18
TXD3/PH7 19
MODB/VSTBY 20
XIRQ 21
VDD 22
VDDL 23
VSSL 24
VSS 25
R/W/PG7 26
PG6 27
PG5 28
PG4 29
PG3 30
PG2 31
PG1 32
74 PD2/MISO
73 PD1/TXD1
72 PD0/RXD1
71 MODA/LIR
70 RESET
69 XFC
68 VDDSYN
67 EXTAL
66 XTAL
65 E
64 VDDR
63 VSSR
62 PC7/D7
61 PC6/D6
60 PC5/D5
59 PC4/D4
58 PC3/D3
57 PC2/D2
56 PC1/D1
55 PC0/D0
54 IRQ
Figure 13-1. 84-pin PLCC/CERQUAD pinout
Technical Data
Mechanical Data
For More Information On This Product,
Go to: www.freescale.com
MC68HC11P2 — Rev 1.0