H8S2673 Просмотр технического описания (PDF) - Renesas Electronics

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H8S2673

16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Renesas Electronics 

Item

17.4 Operation

Page

769

19.12 Usage Notes 804

Figure 19.12 Power-

On/Off Timing

(H8S/2678Group)

Section 20 Masked 810

ROM

Revision (See Manual for Details)

Description added

[2] Set the DAOE0 bit ... The output value is expressed by the

following formula:

DADR contents × Vref

256

Figure 19.12 amended

Programming/

erasing

Wait time: x possible Wait time: 100 µs

φ

VCC

tOSC1

Min 0 µs

FWE

MD2 to MD0*1

RES

SWE bit

tMDS*3

Min 0 µs

tMDS*3

SWE set

SWE cleared

(1) Boot Mode

Wait time: x

Programming/

erasing

possible Wait time: 100 µs

φ

VCC

tOSC1

Min 0 µs

FWE

MD2 to MD0*1

RES

tMDS*3

SWE bit

SWE set

(2) User Program Mode

SWE cleared

Description amended

The operating mode enables or disables the on-chip ROM.

The operating mode is selected by the mode setting pins,

such as the FWE and MD2 to MD0 pins shown in table 3.1. ...

Rev. 3.00 Mar 17, 2006 page x of l

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