CC1350 datasheet(13/79 Pages) TI2

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8.6 Power Consumption - Radio Modes

When measured on the CC1312REM-XD7793 reference design with Tc = 25 °C, VDDS = 3.6 V with DC/DC enabled unless

otherwise noted.

Using boost mode (increasing VDDR up to 1.95 V), will increase system current by 15% (does not apply to TX +14 dBm

setting where this current is already included).

Relevant Icore and Iperi currents are included in below numbers.

PARAMETER

TEST CONDITIONS

TYP

UNIT

Radio receive current, 868 MHz

5.8

Radio transmit current

0 dBm output power setting

868 MHz

8.0

+10 dBm output power setting

868 MHz

14.3

Radio transmit current

Boost mode

+14 dBm output power setting

868 MHz

24.9

8.7 Nonvolatile (Flash) Memory Characteristics

Over operating free-air temperature range and VDDS = 3.0 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Flash sector size

Supported flash erase cycles before failure, full bank(1)

(5)

k Cycles

Supported flash erase cycles before failure, single

sector(2)

k Cycles

Maximum number of write operations per row before

sector erase(3)

Write

Operations

Flash retention

105 °C

11.4

Years at

105 °C

Flash sector erase current

Average delta current

10.7

Flash sector erase time(4)

Zero cycles

Flash write current

Average delta current, 4 bytes at a time

6.2

Flash write time(4)

4 bytes at a time

21.6

µs

(1)

A full bank erase is counted as a single erase cycle on each sector

(2)

Up to 4 customer-designated sectors can be individually erased an additional 30k times beyond the baseline bank limitation of 30k

cycles

(3)

Each wordline is 2048 bits (or 256 bytes) wide. This limitation corresponds to sequential memory writes of 4 (3.1) bytes minimum per

write over a whole wordline. If additional writes to the same wordline are required, a sector erase is required once the maximum

number of write operations per row is reached.

(4)

This number is dependent on Flash aging and increases over time and erase cycles

(5)

Aborting flash during erase or program modes is not a safe operation.

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CC1312R

SWRS210H – JANUARY 2018 – REVISED NOVEMBER 2020

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