p89c669 NXP Semiconductors, p89c669 Datasheet - Page 19

• Manufacturer Part Number: p89c669
• Description: P89c669 80c51 8-bit Microcontroller Family With Extended Memory; 96 Kb Flash With 2 Kb Ram
• Manufacturer: NXP Semiconductors

Philips Semiconductors
[9]
[10] Pin capacitance is characterized but not tested.
10. Dynamic characteristics
Table 9:
T
50/50 duty cycle.
9397 750 12299
Product data
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
Data Memory
t
t
t
t
t
t
t
t
t
t
t
OSC
CLCL
LHLL
AVLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIZ
AVIV
AVIV1
PLAZ
RLRH
WLWH
RLDV
RHDX
RHDZ
LLDV
AVDV
AVDV1
LLWL
AVWL
AVWL1
amb
c) Maximum total I
ALE is tested to V
= 0 C to +70 C for commercial unless otherwise specified. Formulae including t
If I
listed test conditions.
OL
Figure
5
5
5
5, 6,
5, 6,
5
5
5
5
5
5
5
5
5
6
7
6
6
6
6
6
6
6,
6,
6,
AC electrical characteristics
exceeds the test condition, V
7
7
7
7
7
[1][2][3]
OH1
OL
Parameter
Oscillator frequency
Clock cycle
ALE pulse width
Address valid to ALE LOW
Address hold after ALE LOW
ALE LOW to valid instruction in
ALE LOW to PSEN LOW
PSEN pulse width
PSEN LOW to valid instruction in
Input instruction hold after PSEN
Input instruction float after PSEN
Address to valid instruction in
(non-Extended Addressing Mode)
Address (A16-A22) to valid instruction
in (Extended Addressing Mode)
PSEN LOW to address float
RD pulse width
WR pulse width
RD LOW to valid data in
Data hold after RD
Data float after RD
ALE LOW to valid data in
Address to valid data in (non-Extended
Addressing Mode)
Address (A16-A22) to valid data in
(Extended Addressing Mode)
ALE LOW to RD or WR LOW
Address valid to WR or RD LOW
(non-Extended Addressing Mode)
Address (A16-A22) valid to WR or RD
LOW (Extended Addressing Mode)
, except when ALE is off then V
for all outputs: 71 mA
OL
may exceed the related specification. Pins are not guaranteed to sink current greater than the
Rev. 02 — 13 November 2003
OH
is the voltage specification.
80C51 8-bit microcontroller family with extended memory
4.5 V < V
Variable clock
Min
0
-
t
0.5t
0.5t
-
0.5t
1.5t
-
0
-
-
-
-
3t
3t
-
0
-
-
-
-
1.5t
2t
t
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
15
10
20
20
5
DD
15
15
12
20
10
< 5.5 V
[4]
Max
24
-
-
-
-
2t
-
-
1.5t
-
0.5t
2.5t
1.5t
8
-
-
2.5t
-
t
4t
4.5t
3.5t
1.5t
-
-
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
15
35
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
30
+ 20
assume oscillator signal with
5
30
40
30
35
35
34
f
Min
41.5
26
5
5
8
42
0
-
-
-
-
105
105
-
0
-
-
-
-
52
78
31
OSC
= 24 MHz
P89C669
Max
-
-
-
-
-
53
-
-
27
-
15
74
28
8
-
-
64
-
26
131
157
110
82
-
-
[4]
19 of 33
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns