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PDF ( 数据手册 , 数据表 ) ST92E141

零件编号 ST92E141
描述 8/16-BIT MCU FOR 3-PHASE AC MOTOR CONTROL
制造商 STMicroelectronics
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ST92E141 数据手册, 描述, 功能
ST92141
8/16-BIT MCU FOR 3-PHASE AC MOTOR CONTROL
s Register File based 8/16 bit Core Architecture
with RUN, WFI, SLOW, HALT and STOP
modes
s 0-25 MHz Operation (internal clock) @ 5V±10%
voltage range
s -40°C to +85°C Operating Temperature Range
s Fully Programmable PLL Clock Generator, with
Frequency Multiplication and low frequency,
low cost external crystal (3-5 MHz)
s Minimum Instruction Cycle time: 160 ns - (@ 25
MHz internal clock frequency)
s Internal Memory:
– EPROM/OTP/FASTROM 16K bytes
– RAM 512 bytes
s 224 general purpose registers available as RAM,
accumulators or index pointers (register file)
s 32-pin Dual Inline and 34-pin Small Outline
Packages
s 15 programmable I/O pins with Schmitt Trigger
input, including 4 high sink outputs (20mA @
VOL=3V)
s 4 Wake-up Interrupts (one usable as Non-
Maskable Interrupt) for emergency event
management
s 3-phase Induction Motor Controller (IMC)
Peripheral with 3 pairs of PWM outputs and
asynchronous emergency stop
s Serial Peripheral Interface (SPI) with Master/
Slave Mode capability
s 16-bit Timer with 8-bit Prescaler usable as a
Watchdog Timer
s 16-bit Standard Timer with 8-bit Prescaler
s 16-bit Extended Function Timer with Prescaler, 2
Input Captures and 2 Output Compares
s 8-bit Analog to Digital Converter allowing up to
6 input channels with autoscan and watchdog
capability
s Low Voltage Detector Reset
s Rich Instruction Set with 14 Addressing Modes
s Division-by-Zero trap generation
s Versatile Development Tools, including
Assembler, Linker, C-compiler, Archiver,
Source Level Debugger and Hardware
Emulators with Real-Time Operating System
available from Third Parties
October 2001
PSDIP32
SO34 Shrink
CSDIP32W
DEVICE SUMMARY
DEVICE
ST92P141
ST92E141
ST92T141
Program
Memory
(Bytes)
16K FASTROM
16K EPROM
16K OTP
RAM
(Bytes)
512
512
512
PACKAGE
PSDIP32/
SO34
CSDIP32W
PSDIP32/
SO34
Rev. 1.7
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ST92E141 pdf, 数据表
ST92141 - GENERAL DESCRIPTION
Figure 1. ST92141 Block Diagram
NMI
WKUP[3:0]
INT0
INT6
EPROM/
FASTROM
16K
RAM
512 bytes
Register File
256 bytes
8/16-bit
CPU
Interrupt
Management
ST9+ CORE
OSCIN
OSCOUT
RESET
INTCLK
CK_AF
ICAP1
OCMP1
ICAP2
OCMP2
EXTCLK
STIN
STOUT
RCCU + LVD
EF TIMER
STIM TIMER
Fully Prog.
I/Os
P3[6:0]
P5[7:0]
WATCHDOG
SPI
A/D Converter
with analog
watchdog
IMC
WDIN
WDOUT
MISO
MOSI
SCK
SSN
AIN[7:2]
EXTRG
TACHO
UH
UL
VH
VL
WH
WL
All alternate functions (Italic characters) are mapped on Port3 and Port5
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9







ST92E141 equivalent, schematic
ST92141 - GENERAL DESCRIPTION
Table 7. Group F Pages
Resources available on the ST92141 devices:
Register
Page
0 2 3 7 11 21 28 48 51 55 57 63
R255
Res.
R254
R253
R252
R251
Res.
PORT
3
WCR
Res.
Res.
WU
IMC
Res.
R250
R249
R248
R247
WDT
Res. Res.
MMU
EFT0
Res.
IMC
A/D0
R246
R245
R244
R243
EXT
INT
Res.
PORT
5
RCCU
EM
Res.
Res. Res.
R242
R241
R240
Res.
MMU
Res. SPI0 STIM0
RCCU
Res.
RCCU
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