mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 57

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

1.3
1.3.1
Freescale Semiconductor
MODC/TAGHI/BKGD
ADDR0/DATA0/PB0
ADDR1/DATA1/PB1
ADDR2/DATA2/PB2
ADDR3/DATA3/PB3
ADDR4/DATA4/PB4
ADDR5/DATA5/PB5
ADDR6/DATA6/PB6
ADDR7/DATA7/PB7
Signals shown in Bold are not available on the 80-pin package
FAULT0/PQ0
FAULT1/PQ1
FAULT2/PQ2
FAULT3/PQ3
Signal Description
RXD2/PM4
IOC04/PT0
IOC05/PT1
IOC06/PT2
IOC07/PT3
IOC14/PT4
TXD2/PM5
SDA/PM6
SCL/PM7
Device Pinout
IS0/PQ4
IS1/PQ5
IS2/PQ6
VDDX
VSSX
PM3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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25
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27
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Figure 1-3. Pin Assignments for 112-LQFP
MC9S12E256 Data Sheet, Rev. 1.08
MC9S12E256
112 LQFP
Chapter 1 MC9S12E256 Device Overview (MC9S12E256DGV1)
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VRH
VDDA
PAD07/AN07/KWAD07
PAD06/AN06/KWAD06
PAD05/AN05/KWAD05
PAD04/AN04/KWAD04
PAD03/AN03/KWAD03
PAD02/AN02/KWAD02
PAD01/AN01/KWAD01
PAD00/AN00/KWAD00
PA7/ADDR15/DATA15
PA6/ADDR14/DATA14
PA5/ADDR13/DATA13
PA4/ADDR12/DATA12
VSS2
VDD2
PA3/ADDR11/DATA11
PA2/ADDR10/DATA10
PA1/ADDR9/DATA9
PA0/ADDR8/DATA8
PS7/SS
PS6/SCK
PS5/MOSI
PS4/MISO
PS3/TXD1
PS2/RXD1
PS1/TXD0
PS0/RXD0
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