Parts List/Tune Up Info

Main CPU
Up to
352KB
Flash
with 8KB
Cache
Sensor Interface
cJTAG
Up to
80KB
SRAM
with Parity
256KB
ROM
Arm
®
Cortex
®
-M4F
Processor
LDO, Clocks, and References
Optional DC/DC Converter
RF Core
Arm
®
Cortex
®
-M0
Processor
DSP Modem
16KB
SRAM
ROM
ULP Sensor Controller
2x Low-Power Comparator
12-bit ADC, 200 ks/s
Capacitive Touch IF
SPI-I
2
C Digital Sensor IF
4KB SRAM
Time-to-Digital Converter
General Hardware Peripherals and Modules
4× 32-bit Timers
2× SSI (SPI)
Watchdog Timer
Temperature and
Battery Monitor
RTC
I
2
C and I
2
S
2× UART
32 ch. μDMA
31 GPIOs
AES-256, SHA2-512
ECC, RSA
ADC
ADC
Digital PLL
48 MHz
71 μA/MHz (3.0 V)
2.4
G
Hz
TRNG
CC26x2R
8-bit DAC
4
CC2642R
SWRS194G –JANUARY 2018 – REVISED APRIL 2020 www.ti.com
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Device Overview
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1.4 Functional Block Diagram
Figure 1-1. CC2642R Block Diagram