P89LPC9321 NXP Semiconductors, P89LPC9321 Datasheet - Page 60

• Manufacturer Part Number: P89LPC9321
• Description: The P89LPC9321 is a single-chip microcontroller, available in low cost packages, basedon a high performance processor architecture that executes instructions in two to fourclocks, six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 13.
V
T
P89LPC9321
Product data sheet
Symbol
t
t
t
VR
RH
RL
amb
Fig 26. SPI slave timing (CPHA = 1)
DD
= 2.4 V to 3.6 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
10.2 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 27. ISP entry waveform
t
SPILEAD
t
t
SPIOH
SPIF
t
not defined
t
SPIF
SPIDV
V
t
t
RST
SPICLKH
SPICLKL
All information provided in this document is subject to legal disclaimers.
t
DD
SPIF
t
SPIDSU
slave MSB/LSB out
MSB/LSB in
T
SPICYC
Rev. 2 — 16 November 2010
Conditions
pin RST
pin RST
pin RST
t
SPIOH
t
t
t
SPICLKH
t
SPICLKL
SPIDV
SPIDH
8-bit microcontroller with accelerated two-clock 80C51 core
t
SPIR
t
VR
t
RL
t
SPIR
t
RH
t
SPIOH
t
SPIDV
Min
50
1
1
t
SPIDSU
slave LSB/MSB out
LSB/MSB in
Typ
-
-
-
t
t
SPIDH
SPILAG
P89LPC9321
002aaa911
002aaa912
t
SPIR
Max
-
32
-
© NXP B.V. 2010. All rights reserved.
t
SPIDIS
Unit
μs
μs
μs
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