EM78P468NBQSSLASHNBQJ datasheet(27/82 Pages) EMC

27 / 82 page

EM78P468N/L

8-Bit Microcontroller

Product Specification (V1.6) 12.31.2007

• 21

(This specification is subject to change without further notice)

Bit 3 (CNT1S):

Counter 1 clock source select

“0”: Fs (Fs: sub-oscillator clock)

“1”: Fm (Fm: main-oscillator clock)

Bits 2~0 (CNT1P2 ~ CNT1P20):

Counter 1 prescaler select bits

CNT1P2

CNT1P1

CNT1P0

Counter 1 Scale

1:2

1:4

1:8

1:16

1:32

1:64

1:128

1:256

6.2.17 IOCA1/HLPWTCR (High/Low Pulse Width Timer Control

(Address: 0Ah, Bit 0 of R5 = “1”)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

LPWTS

LPWTP2

LPWTP1

LPWTP0

HPWTS

HPWTP2 HPWTP1 HPWTP0

Bit 7 (LPWTS):

low-pulse width timer clock source select

“0”: Fs (Fs: sub-oscillator clock)

“1”: Fm (Fm: main-oscillator clock)

Bits 6~4 (LPWTP2~ LPWTP0):

low-pulse width timer prescaler select bits

LPWTP2

LPWTP1

LPWTP0

Low-pulse Width Timer Scale

1:2

1:4

1:8

1:16

1:32

1:64

1:128

1:256

Bit 3 (HPWTS):

high-pulse width timer clock source select

“0”: Fs (Fs: sub-oscillator clock)

“1”: Fm (Fm: main-oscillator clock)

Bits 2~0 (HPWTP2~ HPWTP0):

high-pulse width timer prescaler select bits

HPWTP2

HPWTP1

HPWTP0

High-pulse Width Timer Scale

1:2

1:4

1:8

1:16

1:32

1:64

1:128

1:256

EM78P468NBQS/NBQJ 数据表(PDF) 27 Page - ELAN Microelectronics Corp

EM78P468NBQS/NBQJ 数据表(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

数据表下载

链接网址

EM78P468NBQS/NBQJ 数据表(PDF) 27 Page - ELAN Microelectronics Corp

EM78P468NBQS/NBQJ 数据表(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

数据表 下载

链接网址

数据表下载