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P89LPC954FBD48,151

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69
P89LPC952_954_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 24 July 2008 52 of 69
NXP Semiconductors
P89LPC952/954
8-bit microcontroller with 10-bit ADC
[1] Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
[2] The I
DD(oper)
,I
DD(idle)
, and I
DD(pd)
specifications are measured using an external clock with the following functions disabled: comparators,
real-time clock, and watchdog timer.
[3] The I
DD(tpd)
specification is measured using an external clock with the following functions disabled: comparators, real-time clock,
brownout detect, and watchdog timer.
[4] See Section 9 “Limiting values” for steady state (non-transient) limits on I
OL
or I
OH
. If I
OL
/I
OH
exceeds the test condition, V
OL
/V
OH
may
exceed the related specification.
[5] 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
SS
.
[6] Pin capacitance is characterized but not tested.
[7] Measured with port in quasi-bidirectional mode.
[8] Measured with port in high-impedance mode.
[9] 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
I
is approximately 2 V.
C
iss
input capacitance
[6]
- - 15 pF
I
IL
LOW-level input current V
I
= 0.4 V
[7]
--−80 µA
I
LI
input leakage current V
I
=V
IL
, V
IH
, or V
th(HL)
[8]
--±1 µA
I
THL
HIGH-LOW transition current all ports; V
I
= 1.5 V at
V
DD
= 3.6 V
[9]
−30 - −450 µA
R
RST_N(int)
internal pull-up resistance on
pin
RST
pin
RST 10 - 30 kΩ
V
bo
brownout trip voltage BOE = 1 2.4 - 2.7 V
V
ref(bg)
band gap reference voltage 1.19 1.23 1.27 V
TC
bg
band gap temperature
coefficient
- 10 20 ppm/°C
Table 11. Static characteristics
…continued
V
DD
= 2.4 V to 3.6 V unless otherwise specified.
T
amb
=
−
40
°
C to +85
°
C for industrial applications, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit
P89LPC952_954_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 24 July 2008 53 of 69
NXP Semiconductors
P89LPC952/954
8-bit microcontroller with 10-bit ADC
11. Dynamic characteristics
Table 12. Dynamic characteristics (12 MHz)
V
DD
= 2.4 V to 3.6 V unless otherwise specified.
T
amb
=
−
40
°
C to +85
°
C for industrial applications, unless otherwise specified.
[1][2]
Symbol Parameter Conditions Variable clock f
osc
= 12 MHz Unit
Min Max Min Max
f
osc(RC)
internal RC oscillator
frequency
nominal f = 7.3728 MHz
trimmed to ± 1 % at
T
amb
=25°C; clock
doubler option = OFF
(default)
7.189 7.557 7.189 7.557 MHz
nominal f = 14.7456 MHz;
clockdoubler option = ON,
V
DD
= 2.7 V to 3.6 V
14.378 15.114 14.378 15.114 MHz
f
osc(WD)
internal watchdog
oscillator frequency
320 520 320 520 kHz
f
osc
oscillator frequency 0 12 - - MHz
T
cy(clk)
clock cycle time see Figure 19 83 - - - ns
f
CLKLP
low-power select clock
frequency
0 8 - - MHz
Glitch filter
t
gr
glitch rejection time P1.5/RST pin - 50 - 50 ns
any pin except P1.5/
RST - 15 - 15 ns
t
sa
signal acceptance time P1.5/RST pin 125 - 125 - ns
any pin except P1.5/
RST 50 - 50 - ns
External clock
t
CHCX
clock HIGH time see Figure 19 33 T
cy(clk)
− t
CLCX
33 - ns
t
CLCX
clock LOW time see Figure 19 33 T
cy(clk)
− t
CHCX
33 - ns
t
CLCH
clock rise time see Figure 19 -8-8ns
t
CHCL
clock fall time see Figure 19 -8-8ns
Shift register (UART mode 0)
T
XLXL
serial port clock cycle
time
see Figure 18 16T
cy(clk)
- 1333 - ns
t
QVXH
output data set-up to
clock rising edge time
see Figure 18 13T
cy(clk)
- 1083 - ns
t
XHQX
output data hold after
clock rising edge time
see Figure 18 -T
cy(clk)
+ 20 - 103 ns
t
XHDX
input data hold after
clock rising edge time
see Figure 18 -0-0ns
t
XHDV
input data valid to clock
rising edge time
see Figure 18 150 - 150 - ns
SPI interface
f
SPI
SPI operating frequency
slave 0
CCLK
⁄
6
0 2.0 MHz
master -
CCLK
⁄
4
- 3.0 MHz
P89LPC952_954_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 24 July 2008 54 of 69
NXP Semiconductors
P89LPC952/954
8-bit microcontroller with 10-bit ADC
[1] Parameters are valid over operating temperature range unless otherwise specified.
[2] Parts are tested to 2 MHz, but are guaranteed to operate down to 0 Hz.
T
SPICYC
SPI cycle time see Figure 20, 21, 22, 23
slave
6
⁄
CCLK
- 500 - ns
master
4
⁄
CCLK
- 333 - ns
t
SPILEAD
SPI enable lead time see Figure 22, 23
slave 250 - 250 - ns
t
SPILAG
SPI enable lag time see Figure 22, 23
slave 250 - 250 - ns
t
SPICLKH
SPICLK HIGH time see Figure 20, 21, 22, 23
master
2
⁄
CCLK
- 165 - ns
slave
3
⁄
CCLK
- 250 - ns
t
SPICLKL
SPICLK LOW time see Figure 20, 21, 22, 23
master
2
⁄
CCLK
- 165 - ns
slave
3
⁄
CCLK
- 250 - ns
t
SPIDSU
SPI data set-up time see Figure 20, 21, 22, 23
master or slave 100 - 100 - ns
t
SPIDH
SPI data hold time see Figure 20, 21, 22, 23
master or slave 100 - 100 - ns
t
SPIA
SPI access time see Figure 22, 23
slave 0 120 0 120 ns
t
SPIDIS
SPI disable time see Figure 22, 23
slave 0 240 - 240 ns
t
SPIDV
SPI enable to output
data valid time
see Figure 20, 21, 22, 23
slave - 240 - 240 ns
master - 167 - 167 ns
t
SPIOH
SPI output data hold
time
see Figure 20, 21, 22, 23 0-0-ns
t
SPIR
SPI rise time see Figure 20, 21, 22, 23
SPI outputs (SPICLK,
MOSI, MISO)
- 100 - 100 ns
SPI inputs (SPICLK,
MOSI, MISO,
SS)
- 2000 - 2000 ns
t
SPIF
SPI fall time see Figure 20, 21, 22, 23
SPI outputs (SPICLK,
MOSI, MISO)
- 100 - 100 ns
SPI inputs (SPICLK,
MOSI, MISO,
SS)
- 2000 - 2000 ns
Table 12. Dynamic characteristics (12 MHz)
…continued
V
DD
= 2.4 V to 3.6 V unless otherwise specified.
T
amb
=
−
40
°
C to +85
°
C for industrial applications, unless otherwise specified.
[1][2]
Symbol Parameter Conditions Variable clock f
osc
= 12 MHz Unit
Min Max Min Max
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69

P89LPC954FBD48,151

Mfr. #:
Buy P89LPC954FBD48,151
Manufacturer:
NXP Semiconductors
Description:
IC MCU 8BIT 16KB FLASH 48LQFP
Lifecycle:
New from this manufacturer.
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