ST92141 STMicroelectronics, ST92141 Datasheet - Page 8

• Manufacturer Part Number: ST92141
• Description: 8/16-bit Mcu For 3-phase Ac Motor Control
• Manufacturer: STMicroelectronics

ST92141 - GENERAL DESCRIPTION
Figure 1. ST92141 Block Diagram
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OSCOUT
EXTCLK
9
OCMP1
OCMP2
WKUP[3:0]
INTCLK
STOUT
RESET
CK_AF
OSCIN
ICAP1
ICAP2
STIN
INT0
INT6
NMI
All alternate functions ( Italic characters ) are mapped on Port3 and Port5
STIM TIMER
RCCU + LVD
Management
Register File
ST9+ CORE
EF TIMER
FASTROM
512 bytes
256 bytes
EPROM/
Interrupt
8/16-bit
RAM
CPU
16K
Fully Prog.
A/D Converter
WATCHDOG
with analog
I/Os
watchdog
IMC
SPI
WDIN
WDOUT
AIN[7:2]
EXTRG
P3[6:0]
P5[7:0]
TACHO
UH
UL
VH
VL
WH
WL
MISO
MOSI
SCK
SSN