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| MC68HC908MR8 Datasheet, PDF (33/372 Pages) Motorola, Inc – Microcontrollers | |||
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General Description
Pin Assignments
1.5 Pin Assignments
Figure 1-2 shows 32-pin QFP and 28-pin DIP/SOIC pin assignments.
VSSA 1 O
OSC2 2
OSC1 3
CGMXFC 4
IRQ 5
PWM1 6
PWM2 7
PWM3 8
32-PIN QFP
24 PTA1/ATD1
23 PTA0/ATD0
22 PTB6/TCH1B
21 PTB5/TCH0B
20 VSS
19 VDD
18 PTB4/TCH1A
17 PTB3/TCH0A
VREFH
RST
VDDA
VSSA
OSC2
OSC1
CGMXFC
IRQ
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
*
1O
28
2
27
3
26
4
25
5
24
6
28-PIN
DIP/SOIC
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
PTA3/ATD3
PTA2/ATD2
PTA1/ATD1
PTA0/ATD0
*
PTB6/TCH1B
PTB5/TCH0B
VSS
VDD
PTB4/TCH1A
PTB3/TCH0A *
PTB2/TCLKA
PTB1/TxD
PTB0/RxD
PTC0/FAULT1
* High current pins
** These pins are not bonded on the 28-pin package.
Figure 1-2. QFP and DIP/SOIC Pin Assignments
MC68HC908MR8 â Rev 4.1
Freescale Semiconductor
General Description
Technical Data
33
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