p89lpc935fdh NXP Semiconductors, p89lpc935fdh Datasheet - Page 58

• Manufacturer Part Number: p89lpc935fdh
• Description: 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 4 Kb/8 Kb 3 V Byte-erasable Flash With 8-bit A/d Converters
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 11:
V
T
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
9397 750 15113
Product data sheet
Symbol
R
V
V
TC
amb
DD
Fig 24. I
bo
ref(bg)
RST(int)
bg
= 2.4 V to 3.6 V unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
The I
real-time clock, and watchdog timer.
The I
brownout detect, and watchdog timer.
See
exceed the related specification.
This specification can be applied to pins which have A/D input or analog comparator input functions when the pin is not being used for
those analog functions. When the pin is being used as an analog input pin, the maximum voltage on the pin must be limited to 4.0 V with
respect to V
Pin capacitance is characterized but not tested.
Measured with port in quasi-bidirectional mode.
Measured with port in high-impedance mode.
Port pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is
highest when V
= 40 C to +85 C for industrial, unless otherwise specified.
I
a. T
OH
40
30
20
10
Section 10 “Limiting values”
DD(oper)
DD(tpd)
0
OH
0
amb
Parameter
internal pull-up resistance on
pin RST
brownout trip voltage
band gap reference voltage
band gap temperature
coefficient
Static characteristics
as a function of V
= 25 C; V
specification is measured using an external clock with the following functions disabled: comparators, real-time clock,
, I
SS
11.1 I
DD(idle)
.
I
is approximately 2 V.
1
, and I
DD
OH
DD(pd)
= 3.6 V; push-pull mode
as a function of V
2
OH
specifications are measured using an external clock with the following functions disabled: comparators,
for steady state (non-transient) limits on I
…continued
(typical values)
3
002aab098
V
Conditions
2.4 V < V
BOV = 1, BOPD = 0
OH
4
Rev. 06 — 20 June 2005
8-bit microcontroller with accelerated two-clock 80C51 core
DD
OH
< 3.6 V; with
P89LPC933/934/935/936
b. T
I
OH
OL
25
20
15
10
5
0
or I
0
amb
OH
= 25 C; V
. If I
Min
10
2.40
1.11
-
OL
/I
OH
1
exceeds the test condition, V
DD
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
= 2.6 V; push-pull mode
Typ
-
-
1.23
10
[1]
2
V
002aab099
Max
30
2.70
1.34
20
OH
OL
3
/V
Unit
k
V
V
ppm/
OH
58 of 75
C
may