p87c591vfb NXP Semiconductors, p87c591vfb Datasheet - Page 110

• Manufacturer Part Number: p87c591vfb
• Description: Single-chip 8-bit Microcontroller With Can Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Jul 26
LOC
0180
0183
0185
00D8
00DA
00DD
00DF
00E0
00E3
00E4
00E6
0188
018B
0190
0193
0195
Single-chip 8-bit microcontroller with CAN controller
OBJ
75D018
A6DA
01D8
D906
75D8C1
D0D0
32
75D8C5
08
D0D0
32
75D8C5
01E4
76D018
A6DA
01DA
SOURCE
!- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
! STATE : 80, Previously addressed with own SLA. DATA received, ACK returned.
! ACTION : Read DATA.
!
!
!
!- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
.sect
.base
.sect
.base
REC2:
LDAT:
NOTLDAT3:
RETsr:
!- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
! STATE : 88, Previously addressed with own SLA. DATA received NOT ACK returned.
! ACTION : No save of DATA, Enter NOT addressed SLV mode.
!
!- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
.sect
.base
!- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
! STATE : 90, Previously addressed with general call. DATA has been received, ACK has been returned.
! ACTION : Read DATA.
!
!
!
!- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
.sect
.base
srs80
0x180
srs80s
srs88
0x188
srs90
0x190
IF received DATA was the last
THEN superfluous DATA will be received and NOT ACK returned
ELSE next DATA will be received and ACK returned.!
0xd8
Recognition of own SLA. General call recognized, if S1ADR. 01.!
After General call only one byte will be received with ACK the second DATA
will be received with NOT ACK.
DATA will be received and NOT ACK returned.
mov
mov
ajmp
djnz
mov
pop
reti
mov
inc
pop
reti
ajmp
mov
mov
ajmp
mov
psw,#SELRB3
@r0,S1DAT
REC2
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_NOTAA_CR0
psw
psw
RETsr
psw,#SELRB3
@r0,S1DAT
LDAT
r1,NOTLDAT3
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
r0
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
110
! Read received DATA
! clr SI,AA
! clr SI, set AA
! clr SI, set AA
! Read received DATA
Preliminary Specification
P8xC591