LFDAS12XSCT Freescale Semiconductor, LFDAS12XSCT Datasheet - Page 77

• Manufacturer Part Number: LFDAS12XSCT
• Description: HARDWARE MC9S12XS 48-PIN
• Manufacturer: Freescale Semiconductor

Specifications of LFDAS12XSCT

• Module/board Type: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: -

1
1
2
2.3.7
2.3.8
Freescale Semiconductor
Function
Address 0x0004 (PRR) to 0x0007 (PRR)
Address 0x0008 (PRR)
Read: Always reads 0x00
Write: Unimplemented
Read: Anytime. The data source depends on the data direction value.
Write: Anytime.
These registers are reset to zero. Two bus clock cycles after reset release the register values are updated with the associated
pin values.
Altern.
Reset
Reset
W
W
R
R
ECLKX2
XCLKS
PIM Reserved Registers
Port E Data Register (PORTE)
PE7
0
0
0
7
7
= Unimplemented or Reserved
= Unimplemented or Reserved
PE6
—
—
0
0
0
6
6
Figure 2-6. Port E Data Register (PORTE)
S12XS Family Reference Manual, Rev. 1.11
Figure 2-5. PIM Reserved Registers
PE5
—
—
0
0
0
5
5
ECLK
PE4
—
0
0
0
4
4
PE3
—
—
3
0
0
3
0
PE2
—
—
0
0
0
Port Integration Module (S12XSPIMV1)
2
2
Access: User read/write
PE1
IRQ
—
—
0
0
1
1
2
Access: User read
XIRQ
PE0
—
—
0
0
0
0
2
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1
1