H8S2245 datasheet(119/818 Pages) RENESAS

No. de pieza	H8S2245

Descripción Electrónicos	Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series

PDF	818 Pages

Scroll/Zoom	100%

Fabricante Electrónico	RENESAS [Renesas Technology Corp]

Página de inicio	http://www.renesas.com

Logo

119 / 818 page

Section 3 MCU Operating Modes

Rev.3.00 Mar. 26, 2007 Page 77 of 772

REJ09B0355-0300

3.3.7

Mode 7

The CPU can access a 16-Mbyte address space in advanced mode. The on-chip ROM is enabled,

but external addresses cannot be accessed.

All I/O ports are available for use as input-output ports.

Note:

Mode 7 cannot be used in the H8S/2240.

3.4

Pin Functions in Each Operating Mode

The pin functions of ports 1, and A to F vary depending on the operating mode. Table 3.3 shows

their functions in each operating mode.

Table 3.3

Pin Functions in Each Mode

Port

Mode 1

Mode 2*

Mode 3*

Mode 4

Mode 5

Mode 6*

Mode 7*

Port 1

3 to P10

1/T

1/T/A

1/T

Port A

3 to PA0

PPA

AP*

1/A

Port B

1/A

AP*

1/A

Port C

1/A

AP*

1/A

Port D

DDP

Port E

1/D

P/D*

1/D

Port F

P/C*

1/C

P/C*

1/C

6 to PF3

CCP

2 to PF0

1/C

Legend:

P: I/O port

T: Timer I/O

A: Address bus output

D: Data bus I/O

C: Control signals, clock I/O

Notes: 1. After reset

2. Cannot be used in the H8S/2240.

H8S2245 Datasheet(PDF) 119 Page - Renesas Technology Corp

H8S2245 Datasheet(HTML) 119 Page - Renesas Technology 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

Datasheet Descarga

Enlace URL