MC68HC11F1_13 Datasheet, PDF (15/158 Pages) Freescale Semiconductor, Inc – Technical Data

Freescale Semiconductor, Inc.
SECTION 2 PIN DESCRIPTIONS
The MC68HC11F1 MCU is available in a 68-pin plastic leaded chip carrier (PLCC) and
an 80-pin plastic quad flat pack (QFP). Most pins on this MCU serve two or more func-
tions, as described in the following paragraphs. Figure 2-1 shows the pin assignments
for the PLCC. Figure 2-2 shows the pin assignments for the QFP.
PC1/DATA1 10
PC2/DATA2 11
PC3/DATA3 12
PC4/DATA4 13
PC5/DATA5 14
PC6/DATA6 15
PC7/DATA7 16
RESET 17
XIRQ 18
IRQ 19
PG7/CSPROG 20
PG6/CSGEN 21
PG5/CSIO1 22
PG4/CSIO2 23
PG3 24
PG2 25
PG1 26
1
MC68HC11F1
60 PE4/AN4
59 PE0/AN0
58 PF0/ADDR0
57 PF1/ADDR1
56 PF2/ADDR2
55 PF3/ADDR3
54 PF4/ADDR4
53 PF5/ADDR5
52 PF6/ADDR6
51 PF7/ADDR7
50 PB0/ADDR8
49 PB1/ADDR9
48 PB2/ADDR10
47 PB3/ADDR11
46 PB4/ADDR12
45 PB5/ADDR13
44 PB6/ADDR14
Figure 2-1 Pin Assignments for MC68HC11F1 68-Pin PLCC
PIN DESCRIPTIONS
TECHNICAL DATA
For More Information On This Product,
2-1
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