MC68HC912BD32 Datasheet, PDF (22/292 Pages) Freescale Semiconductor, Inc – Advance Information

Freescale Semiconductor, Inc.
Pinout and Signal Descriptions
PORT P
PP5 1
PP4 2
PW3 / PP3 3
PW2 / PP2 4
PW1/ PP1 5
PW0/ PP0 6
IOC0 / PT0 7
IOC1 / PT1 8
IOC2 / PT2 9
V_DD
10
V_SS
11
IOC3 / PT3 12
IOC4 / PT4 13
IOC5 / PT5 14
IOC6 / PT6 15
PAI / IOC7 / PT7 16
SMODN / TAGHI/ BKGD 17
ADDR0 / DATA0 / PB0 18
ADDR1 / DATA1 / PB1 19
ADDR2 / DATA2 / PB2 20
PORT SBI
PORT S
MC68HC912BD32
80-PIN QFP
60
V_SSA
59
V_DDA
58 PAD7 / AN7
57 PAD6 / AN6
56 PAD5 / AN5
55 PAD4 / AN4
54 PAD3 / AN3
53 PAD2 / AN2
52 PAD1 / AN1
51 PAD0 / AN0
50
V_RL
49
V_RH
48
V_SS
47
V_DD
46 PA7 / DATA15 / ADDR15
45 PA6 / DATA14 / ADDR14
44 PA5 / DATA13 / ADDR13
43 PA4 / DATA12 / ADDR12
42 PA3 / DATA11 / ADDR11
41 PA2 / DATA10 / ADDR10
PORT B
PORT E
PORT E
* In narrow mode, high and low data bytes are multiplexed in alternate bus cycles on port A.
Figure 3 Pin Assignments for MC68HC912BD32
PORT A*
HC12 80QFP
MC68HC912BD32 Rev 1.0
Pinout and Signal Descriptions
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2-pins