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P89CV51RD2FA,512
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P60
P61-P63
P64-P66
P67-P69
P70-P72
P73-P75
P76-P76
P89CV51RB2_RC2_RD2_3
© NXP B.V
. 2009. All rights reserved.
Product data sheet
Rev
. 03 — 25 A
ugust 2009
67 of 76
NXP Semiconductors
P89CV51RB2/RC2/RD2
80C51 with 1 kB RAM, SPI
Fig 34.
SPI master timing (CPHA = 0)
T
SPICYC
t
SPICLKH
t
SPICLKH
t
SPICLKL
t
SPICLKL
master LSB/MSB out
master MSB/LSB out
t
SPIDH
t
SPIDSU
t
SPIF
t
SPIOH
t
SPID
V
t
SPIR
t
SPID
V
t
SPIF
t
SPIR
t
SPIF
t
SPIR
SS
SPICLK
(CPOL = 0)
(output)
002aaa908
SPICLK
(CPOL = 1)
(output)
MISO
(input)
MOSI
(output)
LSB/MSB in
MSB/LSB in
Fig 35.
SPI master timing (CPHA = 1)
T
SPICYC
t
SPICLKL
t
SPICLKL
t
SPICLKH
t
SPICLKH
master LSB/MSB out
master MSB/LSB out
t
SPIDH
t
SPIDSU
t
SPIF
t
SPIOH
t
SPID
V
t
SPIR
t
SPID
V
t
SPIF
t
SPIF
t
SPIR
t
SPIR
SS
SPICLK
(CPOL = 0)
(output)
002aaa909
SPICLK
(CPOL = 1)
(output)
MISO
(input)
MOSI
(output)
LSB/MSB in
MSB/LSB in
P89CV51RB2_RC2_RD2_3
© NXP B.V
. 2009. All rights reserved.
Product data sheet
Rev
. 03 — 25 A
ugust 2009
68 of 76
NXP Semiconductors
P89CV51RB2/RC2/RD2
80C51 with 1 kB RAM, SPI
Fig 36.
SPI slave timing (CPHA = 0)
T
SPICYC
t
SPICLKH
t
SPICLKH
t
SPICLKL
t
SPICLKL
t
SPILEAD
t
SPILAG
t
SPIDSU
t
SPIDH
t
SPIDH
t
SPIDSU
t
SPIDSU
t
SPIR
t
SPIA
t
SPIOH
t
SPIDIS
t
SPIR
slav
e MSB/LSB out
MSB/LSB in
LSB/MSB in
slav
e LSB/MSB out
t
SPID
V
t
SPIOH
t
SPIOH
t
SPID
V
t
SPIR
t
SPIR
t
SPIF
t
SPIF
SS
SPICLK
(CPOL = 0)
(input)
002aaa910
SPICLK
(CPOL = 1)
(input)
MISO
(output)
MOSI
(input)
not defined
Fig 37.
SPI slave timing (CPHA = 1)
002aaa911
T
SPICYC
t
SPICLKH
t
SPICLKH
t
SPICLKL
t
SPILEAD
t
SPICLKL
t
SPILAG
t
SPIDSU
t
SPIDSU
t
SPIDSU
t
SPIDH
t
SPIDH
t
SPIR
t
SPIR
t
SPIR
t
SPIA
t
SPIOH
t
SPIOH
t
SPIOH
t
SPIDIS
slav
e MSB/LSB out
not defined
MSB/LSB in
LSB/MSB in
slav
e LSB/MSB out
t
SPID
V
t
SPID
V
t
SPID
V
t
SPIR
t
SPIF
t
SPIF
SS
SPICLK
(CPOL = 0)
(input)
SPICLK
(CPOL = 1)
(input)
MISO
(output)
MOSI
(input)
P89CV51RB2_RC2_RD2_3
© NXP B.V
. 2009. All rights reserved.
Product data sheet
Rev
. 03 — 25 A
ugust 2009
69 of 76
NXP Semiconductors
P89CV51RB2/RC2/RD2
80C51 with 1 kB RAM, SPI
Fig 38.
T
est load e
xample
All other pins disconnected
Fig 39.
I
DD
test condition, Active mode
All other pins disconnected
Fig 40.
I
DD
test condition, Idle mode
002aaa555
to DUT
to tester
C
L
002aaa556
V
DD
V
DD
V
DD
P0
EA
RST
XT
AL2
(n.c.)
clock
signal
XT
AL1
V
SS
I
DD
V
DD
8
DUT
002aaa557
V
DD
V
DD
V
DD
P0
EA
RST
XT
AL2
(n.c.)
clock
signal
XT
AL1
V
SS
I
DD
8
DUT
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P60
P61-P63
P64-P66
P67-P69
P70-P72
P73-P75
P76-P76
P89CV51RD2FA,512
Mfr. #:
Buy P89CV51RD2FA,512
Manufacturer:
NXP Semiconductors
Description:
IC MCU 8BIT 64KB FLASH 44PLCC
Lifecycle:
New from this manufacturer.
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