MMCCMB2107 Freescale, MMCCMB2107 Datasheet - Page 289

• Manufacturer Part Number: MMCCMB2107
• Manufacturer: Freescale

Specifications of MMCCMB2107

• Lead Free Status / RoHS Status: Not Compliant

14.6.2.3 PIT Count Register
MMC2107 – Rev. 2.0
MOTOROLA
Address: PIT1 — 0x00c8_0004 and 0x00c8_0005
The 16-bit, read-only PIT control register (PCNTR) contains the counter
value. Reading the 16-bit counter with two 8-bit reads is not guaranteed
to be coherent. Writing to PCNTR has no effect, and write cycles are
terminated normally.
Reset:
Reset:
Read:
Read:
Write:
Write:
Programmable Interrupt Timer Modules (PIT1 and PIT2)
Freescale Semiconductor, Inc.
For More Information On This Product,
PIT2 — 0x00c9_0004 and 0x00c9_0005
Bit 15
PC15
Bit 7
PC7
1
1
Figure 14-4. PIT Count Register (PCNTR)
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= Writes have no effect and the access terminates without a transfer error exception.
PC14
PC6
14
1
6
1
PC13
PC5
Programmable Interrupt Timer Modules (PIT1 and PIT2)
13
1
5
1
PC12
PC4
12
1
4
1
PC11
PC3
11
1
3
1
Memory Map and Registers
PC10
PC2
10
1
2
1
PC9
PC1
9
1
1
1
Technical Data
Bit 8
PC8
Bit 0
PC0
1
1
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