Datasheet

37
CC2650
www.ti.com SWRS158B –FEBRUARY 2015–REVISED JULY 2016
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Detailed DescriptionCopyright © 2015–2016, Texas Instruments Incorporated
(1) Depending on the package size, up to 16 pins can be connected to the Sensor Controller. Up to 8 of
these pins can be connected to analog modules.
Table 6-1. GPIOs Connected to the Sensor Controller
(1)
ANALOG CAPABLE
7 × 7 RGZ
DIO NUMBER
5 × 5 RHB
DIO NUMBER
4 × 4 RSM
DIO NUMBER
Y 30 14
Y 29 13
Y 28 12
Y 27 11 9
Y 26 9 8
Y 25 10 7
Y 24 8 6
Y 23 7 5
N 7 4 2
N 6 3 1
N 5 2 0
N 4 1
N 3 0
N 2
N 1
N 0
6.6 Memory
The flash memory provides nonvolatile storage for code and data. The flash memory is in-system
programmable.
The SRAM (static RAM) can be used for both storage of data and execution of code and is split into two
4-KB blocks and two 6-KB blocks. Retention of the RAM contents in standby mode can be enabled or
disabled individually for each block to minimize power consumption. In addition, if flash cache is disabled,
the 8-KB cache can be used as a general-purpose RAM.
The ROM provides preprogrammed embedded TI RTOS kernel, Driverlib and lower layer protocol stack
software (802.15.4 MAC and Bluetooth Low Energy Controller). It also contains a bootloader that can be
used to reprogram the device using SPI or UART.
6.7 Debug
The on-chip debug support is done through a dedicated cJTAG (IEEE 1149.7) or JTAG (IEEE 1149.1)
interface.