Texas Instruments CC2541EMK User Manual

SFR bus SFR bus
MEMORY
ARBITRATOR
8051 CPU
CORE
DMA
FLASH
SRAM
FLASH CTRL
DEBUG
INTERFACE
RESET
RESET_N
P2_4
P2_3
P2_2
P2_1
P2_0
P1_4
P1_3
P1_2
P1_1
P1_0
P1_7
P1_6
P1_5
P0_4
P0_3
P0_2
P0_1
P0_0
P0_7
P0_6
P0_5
32.768-kHz
CRYSTAL OSC
32-MHZ
CRYSTAL OSC
HIGH SPEED
RC-OSC
32-kHz
RC-OSC
CLOCK MUX and
CALIBRATION
RAM
USART 0
USART 1
TIMER 1 (16-Bit)
TIMER 3 (8-bit)
TIMER 2
(BLE LL TIMER)
TIMER 4 (8-bit)
AES
ENCRYPTION
and
DECRYPTION
WATCHDOG TIMER
IRQ
CTRL
FLASH
UNIFIED
RF_P RF_N
SYNTH
MODULATOR
POWER-ON RESET
BROWN OUT
RADIO
REGISTERS
POWER MGT. CONTROLLER
SLEEP TIMER
PDATA
XRAM
IRAM
SFR
XOSC_Q2
XOSC_Q1
DS ADC
AUDIO / DC
DIGITAL
ANALOG
MIXED
VDD (2 V–3.6 V)
DCOUPL
ON-CHIP VOLTAGE
REGULATOR
Link Layer Engine
FREQUENCY
SYNTHESIZER
I
2
C
DEMODULATOR
RECEIVE TRANSMIT
OP-
ANALOG COMPARATOR
I/O CONTROLLER
1-KB SRAM
Radio Arbiter
FIFOCTRL
SDA
SCL
Overview www.ti.com
Figure 1-3. CC2541 Block Diagram
22
Introduction SWRU191C–April 2009–Revised January 2012
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Texas Instruments CC2541EMK Specifications

General

Brand	Texas Instruments
Model	CC2541EMK
Category	Microcontrollers
Language	English