MSP432P401R Datasheet, PDF (65/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
Table 6-1. Peripheral Address Offsets (continued)
ADDRESS RANGE
0x4000_1C00–0x4000_1FFF
0x4000_2000–0x4000_23FF
0x4000_2400–0x4000_27FF
0x4000_2800–0x4000_2BFF
0x4000_2C00–0x4000_2FFF
0x4000_3000–0x4000_33FF
0x4000_3400–0x4000_37FF
0x4000_3800–0x4000_3BFF
0x4000_3C00–0x4000_3FFF
0x4000_4000–0x4000_43FF
0x4000_4400–0x4000_47FF
0x4000_4800–0x4000_4BFF
0x4000_4C00–0x4000_4FFF
0x4000_5000–0x4000_53FF
0x4000_5400–0x4000_57FF
0x4000_5800–0x4000_5BFF
0x4000_5C00–0x4000_8FFF
0x4000_9000–0x4000_BFFF
0x4000_C000–0x4000_CFFF
0x4000_D000–0x4000_DFFF
0x4000_E000–0x4000_FFFF
0x4001_0000–0x4001_03FF
0x4001_0400–0x4001_07FF
0x4001_0800–0x4001_0FFF
0x4001_1000–0x4001_17FF
0x4001_1800–0x4001_1BFF
0x4001_1C00–0x4001_1FFF
0x4001_2000–0x4001_23FF
0x4001_2400–0x4001_FFFF
PERIPHERAL
eUSCI_A3
eUSCI_B0
eUSCI_B1
eUSCI_B2
eUSCI_B3
REF_A
COMP_E0
COMP_E1
AES256
CRC32
RTC_C
WDT_A
Port Module
Port Mapping Controller
Capacitive Touch I/O 0
Capacitive Touch I/O 1
Reserved
Reserved
Timer32
Reserved
DMA
PCM
CS
PSS
Flash Controller
Reserved
Reserved
ADC14
Reserved
REMARKS
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
16-bit peripheral
Read only, always reads 0h
Read only, always reads 0h
Read only, always reads 0h
Read only, always reads 0h
Read only, always reads 0h
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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