Datasheet

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MSP432P401R, MSP432P401M

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SLAS826 –MARCH 2015

Table 6-1. Peripheral Address Offsets (continued)

ADDRESS RANGE PERIPHERAL REMARKS

0x4000_1C00–0x4000_1FFF eUSCI_A3 16-bit peripheral

0x4000_2000–0x4000_23FF eUSCI_B0 16-bit peripheral

0x4000_2400–0x4000_27FF eUSCI_B1 16-bit peripheral

0x4000_2800–0x4000_2BFF eUSCI_B2 16-bit peripheral

0x4000_2C00–0x4000_2FFF eUSCI_B3 16-bit peripheral

0x4000_3000–0x4000_33FF REF_A 16-bit peripheral

0x4000_3400–0x4000_37FF COMP_E0 16-bit peripheral

0x4000_3800–0x4000_3BFF COMP_E1 16-bit peripheral

0x4000_3C00–0x4000_3FFF AES256 16-bit peripheral

0x4000_4000–0x4000_43FF CRC32 16-bit peripheral

0x4000_4400–0x4000_47FF RTC_C 16-bit peripheral

0x4000_4800–0x4000_4BFF WDT_A 16-bit peripheral

0x4000_4C00–0x4000_4FFF Port Module 16-bit peripheral

0x4000_5000–0x4000_53FF Port Mapping Controller 16-bit peripheral

0x4000_5400–0x4000_57FF Capacitive Touch I/O 0 16-bit peripheral

0x4000_5800–0x4000_5BFF Capacitive Touch I/O 1 16-bit peripheral

0x4000_5C00–0x4000_8FFF Reserved Read only, always reads 0h

0x4000_9000–0x4000_BFFF Reserved Read only, always reads 0h

0x4000_C000–0x4000_CFFF Timer32

0x4000_D000–0x4000_DFFF Reserved Read only, always reads 0h

0x4000_E000–0x4000_FFFF DMA

0x4001_0000–0x4001_03FF PCM

0x4001_0400–0x4001_07FF CS

0x4001_0800–0x4001_0FFF PSS

0x4001_1000–0x4001_17FF Flash Controller

0x4001_1800–0x4001_1BFF Reserved Read only, always reads 0h

0x4001_1C00–0x4001_1FFF Reserved Read only, always reads 0h

0x4001_2000–0x4001_23FF ADC14

0x4001_2400–0x4001_FFFF Reserved Read only, always reads 0h

6.2.3.2 Peripheral Bit Band Alias Region

The 32-MB region from 0x4200_0000 through 0x43FF_FFFF forms the bit-band alias region for the 1MB

Peripheral region. Bit-banding is a feature of the Cortex-M4 processor and allows the application to

set/clear individual bits throughout the peripheral memory space without using the pipeline bandwidth of

the processor to carry out an exclusive read-modify-write sequence.

NOTE

The restriction of accessing 16-bit peripherals only through byte or half-word accesses also

applies to the corresponding bit-band region of these peripherals. In other words, writes to

the bit-band alias region for these peripherals must be in the form of byte or half-word

accesses only.

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