mc68hc908qf4 Freescale Semiconductor, Inc, mc68hc908qf4 Datasheet - Page 101

• Manufacturer Part Number: mc68hc908qf4
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Data Sheet — MC68HC908QF4
12.1 Introduction
MC68HC908QF4 — Rev. 1.0
MOTOROLA
ENABLE
MODE
BAND
DATA
GND
V
CC
CONTROL
CFSK
Figure 12-1. Simplified Integrated RF Module Block Diagram
ENABLE
ENABLE_FSK
DATA_OOK
DATA_FSK
This section describes the integrated radio frequency (RF) module. This module
integrates an ultra high frequency (UHF) transmitter offering these key features:
Architecture of the module is described in
ORDER
FIRST
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•
•
•
•
•
•
•
•
XTAL0
Switchable frequency bands: 315, 434, and 868 MHz
On/off keying (OOK) and frequency shift keying (FSK) modulation
Adjustable output power range
Fully integrated voltage-controlled oscillator (VCO)
Supply voltage range: 1.9 to 3.6 V
Very low standby current: 0.1 nA @ T
Low supply voltage shutdown
Data clock output for microcontroller
Low external component count
Freescale Semiconductor, Inc.
For More Information On This Product,
XTAL1
PLL Tuned UHF Transmitter Module
Section 12. PLL Tuned UHF Transmitter Module
Go to: www.freescale.com
XCO
PFD
VCO
÷32
÷64
Figure
A
= 25°C
DRIVER
÷2
12-1.
DATACLK
GNDRF
R
PA
EXT
Data Sheet
RFOUT
101