HD4074329US View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

HD4074329US

microcomputer designed to increase program productivity

Renesas Electronics 

$ 000,0

IE

INT0 interrupt

$ 000,2

IFO

$ 000,3

IMO

INT1 interrupt

$ 001,0

IF1

$ 001,1

IM1

$ 001,2

Timer A interrupt IFTA

$ 001,3

IMTA

HD404054 Series/HD404094 Series

Sequence control

• Push PC/CA/ST

• Reset IE

• Jump to vector

address

Priority control logic

Vector

address

Not used

$ 002,2

Timer C interrupt IFTC

$ 002,3

IMTC

$ 003,0

Timer D interrupt IFTD

$ 003,1

IMTD

$ 003,2

Serial 1 interrupt IFS1

$ 003,3

IMS1

Note: $m,n is RAM address $m, bit number n.

Figure 8 Interrupt Control Circuit

17

Share Link: