7733 datasheet(936/940 Pages) RENESAS

936 / 940 page

(3)

M7700-81-9801

1998 N116 œ

‹

00007F16

00000016

FF000016

02FFFF16

00FFD616

00008016

00087F16

00C00016

FFFFFF16

00FFFF16

01000016

01FFFF16

02000016

00007F16

00000016

00008016

00800016

FFFFFF16

00FFFF16

01000016

00000016

00007F16

Bank 016

Bank 116

Bank 216

Bank FF16

00FFFE16

01FFFF16

000FFF16

00100016

• Memory allocation selection bits (b2, b1, b0)=(1,0,1)

• ROM size: 16 Kbytes

• RAM size: 2048 bytes

• Memory allocation selection bits (b2, b1, b0)=(1,1,0)

• ROM size: 96 Kbytes

• RAM size: 3968 bytes

Internal RAM area

3968 bytes

Internal ROM area

16 Kbytes

SFR area

Internal RAM area

2048 bytes

(45.9 Kbytes)

Internal ROM area

32 Kbytes

SFR area

(28 Kbytes)

Internal ROM area

64 Kbytes

Peripheral device

control registers

(SFR)

Refer to

Appendix 2.

INT0

DBC

Watchdog timer

INT1

INT2/Key input

Timer A0

Timer A1

Timer A2

Timer A3

Timer A4

Timer B0

Timer B1

Timer B2

UART0 reception

UART0 transmission

UART1 reception

UART1 transmission

RESET

Zero divide

BRK instruction

Interrupt vector

table

A-D/UART2 trans./rece.

: Unused area in the single-chip mode

External memory area in the memory

expansion or microprocessor mode

Notes 1: Access to internal ROM area is disabled in the microprocessor mode.

(Refer to section “2.5 Processor modes.”)

2: Banks 1016 to FF16 cannot be accessed in the 7735 Group and in external bus mode B of the 7736 Group.

REVISION DESCRIPTION LIST

7733/7735/7736 Group User’s Manual

Revised Version

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