FXTH870xD
Sensors
6
Freescale Semiconductor, Inc.
Figure 2. FXTH870xD Clock Distribution
1.4
Reference Documents
The FXTH870xD utilizes the standard product MC9S08 CPU core. The user can obtain further detail on the full capabilities of
this core by referring to the HCS08 Family Reference Manual (HCS08RMV1).
RTI
SYSTEM
CONTROL
LOGIC
2
HFO OSC
1, 2, 4,
f
OSC
f
BUS
CPU
BDC
TPM1
RAM
FLASH
LFR
ADC10
MFO
OSC
8
Sec
PWU
CLSA, CLKSB
f
LFO
(1 kHz)
XTL
OSC
26 MHz
XI
XO
PLL
VCO
BIT
RATE
DATA
BUFFER
PRESSURE
SENSOR
TRANSDUCERS
MCU
RTICLKS
PAR
REG
f
MFO
f
XCO
GEN
D
X
(500 kHz)
LFO
OSC
1 mS
PERIOD
SENSOR MEASUREMENT
INTERFACE
ADC10
CLOCK
ADCCLK
ADC10
BUSCLKS[1:0]
WATCH
DOG
COPCLKS
Z-AXIS
SENSOR
LF
4 kbps
(125 kHz)
RF STATE
MACHINE
LFRO
OSCILL
8
TCLKDIV
LFOSEL
f
MFO
PTA3
PTA2
f
LFO
(1 kHz)
CH0
CH1
RANDOM
(0 - 1 MHz)
RANDOM
(0 - 1 MHz)
RF
OUT
41.67 kHz
Sampling
41.67 kHz
Sampling
and 8 MHz
X-AXIS
SENSOR
41.67 kHz
Sampling
Summary of Contents for FXTH870 D Series
Page 86: ...FXTH870xD Sensors 84 Freescale Semiconductor Inc Figure 57 Data Flow For Measurements...
Page 171: ...FXTH870xD Sensors Freescale Semiconductor Inc 169 Figure 128 QFN Case Outline...
Page 172: ...FXTH870xD Sensors 170 Freescale Semiconductor Inc Figure 129 QFN Case Outline...
Page 173: ...FXTH870xD Sensors Freescale Semiconductor Inc 171...