ST62T53CB3 datasheet(21/83 Pages) STMICROELECTRONICS

Il numero della parte	ST62T53CB3

Spiegazioni elettronici	8-bit MCUs with A/D converter, safe reset, auto-reload timer, EEPROM and SPI

PDF	83 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

Logo

21 / 83 page

21/83

ST6253C ST6263C ST6263B ST6260C ST6260B

CLOCK SYSTEM (Cont’d)

Figure 12. Clock Circuit Block Diagram

Figure 13. Maximum Operating Frequency (fMAX) versus Supply Voltage (VDD)

Notes:

1. In this area, operation is guaranteed at the

quartz crystal frequency.

2. When the OSG is disabled, operation in this

area is guaranteed at the crystal frequency. When

the OSG is enabled, operation in this area is guar-

anteed at a frequency of at least fOSG Min.

3. When the OSG is disabled, operation in this

area is guaranteed at the quartz crystal frequency.

When the OSG is enabled, access to this area is

prevented. The internal frequency is kept a fOSG.

4. When the OSG is disabled, operation in this

area is not guaranteed

When the OSG is enabled, access to this area is

prevented. The internal frequency is kept at fOSG.

MAIN

OSCILLATOR

OSG

LFAO

Core

: 13

: 12

: 1

TIMER 1

Watchdog

POR

fINT

Main Oscillator off

OSCILLATOR

DIVIDER

RS0,RS1

2.5

3.644.555.5

Maximum FREQUENCY (MHz)

SUPPLY VOLTAGE (VDD)

fOSG

fOSG Min (at 85°C)

VR01807J

fOSG Min (at 125°C)

ST62T53CB3 Scheda tecnica(PDF) 21 Page - STMicroelectronics

ST62T53CB3 Scheda tecnica(HTML) 21 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83

Scheda tecnica Scarica

Link URL