7513 datasheet(10/66 Pages) RENESAS

No. de pieza	7513

Descripción Electrónicos	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

PDF	66 Pages

Scroll/Zoom	100%

Fabricante Electrónico	RENESAS [Renesas Technology Corp]

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

Logo

10 / 66 page

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

7513 Group

Table 4 Push and pop instructions of accumulator or processor status register

Accumulator

Processor status register

Push instruction to stack

PHA

PHP

Pop instruction from stack

PLA

PLP

Fig. 7 Register push and pop at interrupt generation and subroutine call

Note: Condition for acceptance of an interrupt

Interrupt enable flag is “1”

Execute JSR

On-going Routine

M (S)(PCH)

(S)

(S) – 1

M (S)(PCL)

Execute RTS

(PCL)M (S)

(S)

(S)– 1

(S)

(S) + 1

(S)

(S) + 1

(PCH)M (S)

Subroutine

POP return

address from stack

Push return address

on stack

M (S)(PS)

Execute RTI

(PS)

M (S)

(S)

(S) – 1

(S)

(S) + 1

Interrupt

Service Routine

POP contents of

processor status

M (S)

(PCH)

(S)

(S) – 1

M (S)

(PCL)

(S)

(S) – 1

(PCL)M (S)

(S)

(S) + 1

(S)

(S) + 1

(PCH)M (S)

POP return

address

from stack

I Flag is set from “0” to “1”

Fetch the jump vector

Push return address

on stack

Push contents of processor

status register on stack

Interrupt request

(Note)

Interrupt disable flag is “0”

7513 Datasheet(PDF) 10 Page - Renesas Technology Corp

7513 Datasheet(HTML) 10 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

Datasheet Descarga

Enlace URL