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UPD78014 Datasheet(PDF) 19 Page - NEC

Part # UPD78014
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  62 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD78014 Datasheet(HTML) 19 Page - NEC

Back Button UPD78014 Datasheet HTML 15Page - NEC UPD78014 Datasheet HTML 16Page - NEC UPD78014 Datasheet HTML 17Page - NEC UPD78014 Datasheet HTML 18Page - NEC UPD78014 Datasheet HTML 19Page - NEC UPD78014 Datasheet HTML 20Page - NEC UPD78014 Datasheet HTML 21Page - NEC UPD78014 Datasheet HTML 22Page - NEC UPD78014 Datasheet HTML 23Page - NEC Next Button
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background image
µPD78001B(A), 78002B(A)
19
Fig. 5-3 Watch Timer Block Diagram
Fig. 5-4 Watchdog Timer Block Diagram
INTTM3
INTWT
5-Bit Counter
Prescaler
Selector
Selector
fXT
8
fX/2
4
fW
2
5
fW
2
6
fW
2
7
fW
2
8
fW
2
9
fW
2
fW
14
fW
2
13
fW
2
Selector
Selector
Control
Circuit
8-Bit Counter
Prescaler
INTWDT
Non-Maskable
Interrupt Request
INTWDT
Maskable
Interrupt Request
RESET
Selector
4
fW
2
5
fW
2
6
fW
2
7
fW
2
8
fW
2
9
fW
2
10
fW
2
12
fW
2



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