P89LPC980 NXP [NXP Semiconductors], P89LPC980 Datasheet - Page 75

• Manufacturer Part Number: P89LPC980
• Description: 8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB wide-voltage byte-erasable flash with 10-bit ADC
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 16.
V
T
P89LPC980_982_983_985_2
Preliminary data sheet
Symbol
t
t
t
VR
RH
RL
amb
Fig 27. SPI slave timing (CPHA = 1)
DD
= 2.4 V to 5.5 V, unless otherwise specified.
=
−
40
°
Dynamic characteristics, ISP entry mode
C to +85
Parameter
V
time
RST HIGH time
RST LOW time
(CPOL = 0)
(CPOL = 1)
DD
11.2 ISP entry mode
SPICLK
SPICLK
(output)
active to RST active delay
(input)
(input)
(input)
MISO
MOSI
t
SPIA
SS
°
C for industrial applications, unless otherwise specified.
Fig 28. ISP entry waveform
t
t
SPILEAD
t
SPIOH
SPIF
t
not defined
t
SPIF
SPIDV
V
t
RST
t
SPICLKH
SPICLKL
t
DD
SPIF
t
SPIDSU
slave MSB/LSB out
MSB/LSB in
T
SPICYC
Rev. 02 — 8 February 2010
Conditions
pin RST
pin RST
pin RST
t
SPIOH
t
t
t
SPICLKL
SPICLKH
t
SPIDV
SPIDH
8-bit microcontroller with accelerated two-clock 80C51 core
t
SPIR
t
VR
t
RL
t
SPIR
t
RH
P89LPC980/982/983/985
t
SPIOH
t
SPIDV
Min
50
1
1
t
SPIDSU
slave LSB/MSB out
LSB/MSB in
Typ
-
-
-
t
t
SPIDH
SPILAG
002aaa911
002aaa912
t
SPIR
Max
-
32
-
© NXP B.V. 2010. All rights reserved.
t
SPIDIS
Unit
μs
μs
μs
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