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MMC2107 - Freescale Semiconductor

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System Memory Map<br />

<strong>Freescale</strong> <strong>Semiconductor</strong>, Inc.<br />

Address Register Name Bit Number<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

0x00ce_0007<br />

0x00cf_0007<br />

Reserved<br />

Writes have no effect, reads return 0s, and the access terminates<br />

without a transfer error exception.<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

0x00ce_0008<br />

0x00cf_0008<br />

Timer Toggle on Overflow<br />

Register (TIMTOV)<br />

See page 306.<br />

Read: 0 0 0 0<br />

Write:<br />

TOV3 TOV2 TOV1 TOV0<br />

Reset: 0 0 0 0 0 0 0 0<br />

nc...<br />

<strong>Freescale</strong> <strong>Semiconductor</strong>, I<br />

0x00ce_0009<br />

0x00cf_0009<br />

0x00ce_000a<br />

0x00cf_000a<br />

0x00ce_000b<br />

0x00cf_000b<br />

0x00ce_000c<br />

0x00cf_000c<br />

0x00ce_000d<br />

0x00cf_000d<br />

Timer Control<br />

Register 1 (TIMCTL1)<br />

See page 307.<br />

Reserved<br />

Timer Control<br />

Register 2 (TIMCTL2)<br />

See page 308.<br />

Timer Interrupt Enable<br />

Register (TIMIE)<br />

See page 309.<br />

Timer System Control<br />

Register 2 (TIMSCR2)<br />

See page 310.<br />

Read:<br />

Write:<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

OM3 OL3 OM2 OL2 OM1 OL1 OM0 OL0<br />

Reset: 0 0 0 0 0 0 0 0<br />

Read:<br />

Write:<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

Writes have no effect, reads return 0s, and the access terminates<br />

without a transfer error exception.<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

EDG3B EDG3A EDG2B EDG2A EDG1B EDG1A EDG0B EDG10<br />

Reset: 0 0 0 0 0 0 0 0<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

Read: 0 0 0 0<br />

Write:<br />

C3I C2I C1I C0I<br />

Reset: 0 0 0 0 0 0 0 0<br />

Read:<br />

Write:<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

TOI<br />

0<br />

PUPT RDPT TCRE PR2 PR1 PR0<br />

Reset: 0 0 0 0 0 0 0 0<br />

Bit 7 6 5 4 3 2 1 Bit 0<br />

0x00ce_000e<br />

0x00cf_000e<br />

Timer Flag Register 1<br />

(TIMFLG1)<br />

See page 312.<br />

Read: 0 0 0 0<br />

Write:<br />

C3F C2F C1F C0F<br />

Reset: 0 0 0 0 0 0 0 0<br />

P = Current pin state U = Unaffected = Writes have no effect and the access terminates without a transfer error exception.<br />

Figure 2-2. Register Summary (Sheet 29 of 34)<br />

Technical Data <strong>MMC2107</strong> – Rev. 2.0<br />

82 System Memory Map MOTOROLA<br />

For More Information On This Product,<br />

Go to: www.freescale.com

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