EKTF6708 datasheet(27/158 Pages) EMC

27 / 158 page

eKTF6708

8-Bit Microcontroller

IC Product Specification (V1.2) 03.12.2020

 17

(This specification is subject to change without prior notice)

CPU mode switch

IRC

Frequency

POR/LVR

Waiting time before CPU starting to work

PERCS = 1

PERCS = 0

Green -> Normal

4M, 8M

16ms + WSTO + 8/32 clocks

(main frequency)

WSTO + (8/32) clocks@4M&8M

WSTO + 32 clocks@12M&16M

(main frequency)

12M, 16M

Idle -> Normal

4M, 8M, 12M,

16M

WSTO + 3 clocks

(sub frequency 32KHz)

Sleep -> Normal

WSTO + 6 clocks

(sub frequency 32KHz)

Idle -> Green

32KHz

16ms + WSTO + 3 clocks

(sub frequency)

WSTO + 3 clocks

(sub frequency 32KHz)

Sleep -> Green

WSTO + 6 clocks

(sub frequency 32KHz)

WSTO: Waiting time of Start-to-Oscillation

Bit 5 (PERCS): Periphery Clock Source for Green and Idle modes.

0: Periphery Clock Source is Fs. Fm will be Stop into Green and Idle modes.

(default)

1: Periphery Clock Source is Fm. Fm will be oscillation into Green and Idle

modes.

Bits 4,2: Not used, set to “0” all the time

Bit 3 (FMSF): Fm Stable Flag bit.

0: Indicate that the frequency is unstable.

1: Indicate that the frequency has stabilized.

Bits 1~0 (RCM1~RCM0): Internal RC mode selection bits

*Default value corresponding code option Word1 RCM1~RCM0

*RCM1

*RCM0

Frequency (MHz)

6.1.10 Bank 0 RF: EIESCR (External Interrupt Edge Select Control

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

EIES1

EIES0

R/W

EKTF6708 bảng dữ liệu(PDF) 27 Page - ELAN Microelectronics Corp

EKTF6708 bảng dữ liệu(HTML) 27 Page - ELAN Microelectronics Corp

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 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL