Texas Instruments SimpleLink CC2651R3SIPA Manual page 4

CC2651R3SIPA
SWRS278B – FEBRUARY 2022 – REVISED AUGUST 2023
Figure 4-2 shows an overview of the CC2651R3SIPA hardware.
CC2651R3SIPA
48-MHz
Crystal
Oscillator
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Integrated Antenna
cJTAG
Main CPU
40KB
ROM
® ®
Arm Cortex -M4
Up to
Processor
352KB
Flash
with 8KB
Cache
48 MHz
Up to
32KB
SRAM
General Hardware Peripherals and Modules
2
I C 4× 32-bit Timers
UART
2
I S Watchdog Timer
32 ch. µDMA
Up to 32 GPIOs
AES & TRNG
LDO, Clocks, and References
Optional DC/DC Converter
Figure 4-2. CC2651R3SIPA Hardware Overview
Product Folder Links:
2.4 GHz (Optional
External Antenna)
5-dBm
RF Balun
Digital PLL
DSP Modem
® ®
Arm Cortex -M0
Processor
8-bit DAC
SSI (SPI) 12-bit ADC, 200 ks/s
2x Low-Power Comparator
Time-to-Digital Converter
Temperature and
RTC
Battery Monitor
CC2651R3SIPA
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RF Core
ADC
ADC
SRAM
ROM
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