ST92P141K4D0 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST92P141K4D0

8/16-BIT MCU FOR 3-PHASE AC MOTOR CONTROL

STMicroelectronics 

ST92141 - RESET AND CLOCK CONTROL UNIT (RCCU)

Figure 27. ST92141 Clock Distribution Diagram (settings given for 5MHz crystal & 25MHz lnternal

clock)

Conversion time

N X 138 X INTCLK

N=1,4,6,8,10,12,14,16

1/N

A/D

1/2

1...256

IMC

EFT

N=2,4,8

1/N

EXTCLKx

(Max INTCLK/4)

1/4

1...256

WDG

P5.7

SCK

Master

SCK

Slave

(Max INTCLK/2) SPI

1...8

Baud Rate

Generator

1/N

N=2,4,16,32

LOGIC

25 MHz INTCLK

1/2

1/4

STIM

1...8

3-bit Prescaler

CPUCLK

CPU

5 MHz

Quartz

Oscillator

DIV2=1

1/16

MX1=0 MX0=0

WFI

and LPOWFI=1

and WFI_CKSEL=1

or CKAF_SEL=1

01

XT_DIV16=1

01

CSU_CKSEL=1

1/2

RCCU

0

1 CLOCK2

PLL

0

x

1

1

10

DX2=0 DX1=0 DX0=0

1/16

CK_AF CK_AF

pin

1

0

WFI and LPOWFI=1 and WFI_CKSEL = 1

EMBEDDED MEMORY

RAM

EPROM/FASTROM

/OTP

64/179

1

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