CC2533_11 Datasheet, PDF (17/34 Pages) Texas Instruments – An Optimized System-on-Chip Solution for 2.4-GHz IEEE 802.15.4 Remote Control Applications

CC2533
www.ti.com
CIRCUIT DESCRIPTION
SWRS087 – JUNE 2010
RESET_N
XOSC_Q2
XOSC_Q1
P2_4
P2_3
P2_2
P2_1
P2_0
P1_7
P1_6
P1_5
P1_4
P1_3
P1_2
P1_1
P1_0
P0_7
P0_6
P0_5
P0_4
P0_3
P0_2
P0_1
P0_0
RESET
32-MHz
CRYSTAL OSC
32.768-kHz
CRYSTAL OSC
DEBUG
INTERFACE
8051 CPU
CORE
DMA
WATCHDOG
TIMER
CLOCK MUX
and
CALIBRATION
ON-CHIP VOLTAGE
REGULATOR
POWER-ON RESET
BROWN OUT
VDD (2 V–3.6 V)
DCOUPL
SLEEP TIMER
HIGH-
SPEED
RC-OSC
32-kHz
RC-OSC
POWER MANAGEMENT CONTROLLER
I²C
SCL
SDA
PDATA
XRAM
IRAM
SFR
UNIFIED
MEMORY
ARBITRATOR
RAM
FLASH
4/6 KB RAM
32/64/96-KB
FLASH
IRQ CTRL
FLASH CTRL
RADIO REGISTERS
BATTERY AND TEMPERATURE
MONITOR
CSMA/CA STROBE PROCESSOR
RADIO DATA INTERFACE
USART 0
USART 1
DEMODULATOR
and
AGC
MODULATOR
DIGITAL
ANALOG
MIXED
TIMER 1 (16-Bit, IR Gen)
TIMER 2
(IEEE 802.15.4 MAC TIMER)
TIMER 3 (8-Bit)
TIMER 4 (8-Bit)
RECEIVE
TRANSMIT
RF_P RF_N
Figure 8. CC2533 Block Diagram
B0301-04
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