p87c51mc2ba/02 NXP Semiconductors, p87c51mc2ba/02 Datasheet - Page 21

• Manufacturer Part Number: p87c51mc2ba/02
• Description: 80c51 8-bit Microcontroller Family With Extended Memory
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 8:
T
duty cycle.
9397 750 12302
Product data
Symbol Fig
t
t
t
t
t
t
t
t
t
t
SPILEAD
SPILAG
SPICLKH
SPICLKL
SPIDSU
SPIDH
SPIA
SPIDIS
SPIDV
SPIOH
amb
= 0 to +70 C for commercial unless otherwise specified. Formulae including t
10,
11
10,
11
8, 9,
10,
11
8, 9,
10,
11
8, 9,
10,
11
8, 9,
10,
11
10,
11
10,
11
8, 9,
10,
11
8, 9,
10,
11
[1][2][3]
Dynamic characteristics
Parameter
Enable lead time
(Slave)
Enable lag time
(Slave)
SPICLK HIGH
time
SPICLK LOW
time
Data setup time
(Master or Slave)
Data hold time
(Master or Slave)
Access time
(Slave)
Disable time
(Slave)
Enable to output
data valid
Output data hold
time
2.0 MHz
3.0 MHz
2.0 MHz
3.0 MHz
Master
Slave
Master
Slave
2.0 MHz
3.0 MHz
2.0 MHz
3.0 MHz
2.7 V < V
Variable clock
Min
250
240
250
240
340
190
340
190
100
100
0
0
0
-
-
0
…continued
DD
Rev. 03 — 13 November 2003
< 5.5 V
Max
-
-
-
-
-
-
-
-
-
-
120
240
167
240
167
-
[4]
f
12 MHz
Min Max
250 -
240 -
250 -
240 -
340 -
190 -
340 -
190 -
100 -
100 -
0
-
-
-
-
0
P87C51MB2/P87C51MC2
OSC
=
120
240
167
240
167
-
[4]
4.5 V < V
Variable clock
Min
250
240
250
240
340
190
340
190
100
100
0
0
0
-
-
0
CLCL
80C51 8-bit microcontroller family
DD
assume oscillator signal with 50/50
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
< 5.5 V
Max
-
-
-
-
-
-
-
-
-
-
120
240
167
240
167
-
[4]
f
24 MHz
Min
250
240
250
240
340
190
340
190
100
100
0
-
-
-
-
0
OSC
=
Max
-
-
-
-
-
-
-
-
-
-
120
240
167
240
167
-
[4]
21 of 36
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns