NXP Semiconductors UM11227 User Manual

NXP Semiconductors
UM11227
NTM88 family of tire pressure monitor sensors
UM11227 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2020. All rights reserved.
User manual Rev. 6 — 24 April 2020
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6 Block diagram
Figure 2 presents the device's main blocks and their signal interactions. Power
management controls and bus control signals are not shown in this block diagram for
clarity.
BDM
CONTROLLER
S08
8b CPU
M0
BUS
ARB.
MUX
A
TO D
MUX
C
TO V
MUX
S0
M1
INTERRUPT
CONTROLLER
SPIPADMUX
GPIO
IRQ
BKGD
SPI
TPM
ADC
ETC.
NV RAM
64 x 8
PWR. MODE
CONTROLLER
RESET
CNTL. MOD.
KEYBD
INTERRUPT
LF RX
REG. FILE
FREE
RUN CNTR.
peripheral bus
2chTPM
LF RX
SMI
LPFBUFFER
aaa-031049
SYSTEM
INT. MOD.
RF TX
REG. FILE
TX PLL
DIGITAL
SUB
GHz
DE-
CODE
AZ, RECT.
GAIN, SLICE
TX
PA
125
kHz
AFE
P-CELL
SENSE
P-CELL
REF.
G-CELL
NORTH
G-CELL
SOUTH
off-chip 26 MHz
off-chip LF coil
off-chip antenna
SQ
OSC
RF TX
INT. CLKS
SYS
COP
TIMER
PWU/RTI
TIMER
GAIN, OFFSET
AND COEFF.
GAIN, OFFSET
AMPS
SAR
ADC
Offset
DAC
C TO V
CONVERTER
bandgap
temp sensor
ext. A2D V0
ext. A2D V1
S1
SYS RAM
512 x 8
S2
S3
FLASH
CONTROLLER
FLASH NVM
16 k x 8
PTA0 - 4
PTB0 - 1
Figure 2. Block diagram

NXP Semiconductors UM11227 Specifications

General

Brand	NXP Semiconductors
Model	UM11227
Category	Accessories
Language	English