TMP88CS38 查看數據表（PDF） - Toshiba

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TMP88CS38

CMOS 8-Bit Microcontroller

Toshiba 

TMP88CS38/CM38A/CP38A

DV1CK

High-frequency

clock

Timer/

counters

fm

Machine cycle counters

Machine cycles

States

Prescaler S

Divider

Divider

fc

A

fc/28

012

Y 123456

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

B

Reset circuit

standby

controller

Watchdog

timer

fc

MK8 MHz FC8OUT

D1

D0

SLICER

Time base

timer

SG

JITTA

Figure 1.4.3 Configuration of Timing Generator

CGCR

(00030H)

“0”

“0” DV1CK “0”

“0”

“0”

“0”

“0”

DV1CK

Selection of input clock to 0: fc/4

the 1st stage of the divider. 1: fc/8

Note 1: fc: High-frequency clock [Hz], *: Don’t care

Note 2: The all bits except DV1CK are cleared to “0”.

Figure 1.4.4 Divider Control Register

(Initial value: 0000 0000)

R/W

FC8CR

(00FEEH)

D1

D0

1

0

0

0

D1

FC8OUT

1/2 fc

1/1 fc

D0 Read/Write (Initial value: 0000 0010)

Figure 1.4.5 FC8 Control Register

88CS38-10

2007-09-12

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