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| 型号： | P89LPC9251FDH |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB-4 kB-8 kB 3 V byte-erasable flash with 8-bit ADC |
| 中文描述： | MICROCONTROLLER, PDSO20 |
| 封装： | 4.40 MM, PLASTIC, MO-153, SOT360-1, TSSOP-20 |
| 文件页数： | 48/75页 |
| 文件大小： | 1612K |
| 代理商： | P89LPC9251FDH |
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P89LPC92X1
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 1 December 2010
52 of 75
NXP Semiconductors
P89LPC9201/9211/922A1/9241/
8-bit microcontroller with 8-bit ADC
10. Static characteristics
Table 12.
Static characteristics
VDD = 2.4 V to 3.6 V unless otherwise specified.
Tamb = 40 °Cto+85 °C for industrial applications, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ[1]
Max
Unit
IDD(oper)
operating supply current
VDD = 3.6 V; fosc =12MHz
[2] -10
15
mA
VDD = 3.6 V; fosc =18MHz
[2] -14
23
mA
IDD(idle)
Idle mode supply current
VDD = 3.6 V; fosc =12MHz
[3] -3.25
5
mA
VDD = 3.6 V; fosc =18MHz
[3] -5
7
mA
IDD(pd)
Power-down mode supply
current
VDD = 3.6 V; voltage
comparators powered down
[4] -20
40
μA
IDD(tpd)
total Power-down mode
supply current
VDD = 3.6 V
[5] -1
5
μA
(dV/dt)r
rise rate
of VDD; to ensure POR signal
5
-
5000
V/S
VDDR
data retention supply
voltage
1.5
-
V
Vth(HL)
HIGH-LOW threshold
voltage
except SCL, SDA
0.22VDD
0.4VDD
-V
VIL
LOW-level input voltage
SCL, SDA only
0.5
-
0.3VDD
V
Vth(LH)
LOW-HIGH threshold
voltage
except SCL, SDA
-
0.6VDD
0.7VDD
V
VIH
HIGH-level input voltage
SCL, SDA only
0.7VDD
-5.5
V
Vhys
hysteresis voltage
port 1
-
0.2VDD
-V
VOL
LOW-level output voltage
IOL =20mA; VDD =2.4 Vto
3.6 V all ports, all modes
except high-Z
[6] -0.6
1.0
V
IOL = 3.2 mA; VDD =2.4 V to
3.6 V all ports, all modes
except high-Z
[6] -0.2
0.3
V
VOH
HIGH-level output voltage
IOH = 20 μA;
VDD = 2.4 V to 3.6 V; all ports,
quasi-bidirectional mode
VDD 0.3
VDD 0.2
-
V
IOH = 3.2 mA;
VDD = 2.4 V to 3.6 V; all ports,
push-pull mode
VDD 0.7
VDD 0.4
-
V
IOH = 10 mA;
VDD = 2.4 V to 3.6 V; all ports,
push-pull mode
-3.2
-
V
Vxtal
crystal voltage
on XTAL1, XTAL2 pins; with
respect to VSS
0.5
-
+4.0
V
Vn
voltage on any other pin
except XTAL1, XTAL2, VDD;
with respect to VSS
0.5
-
+5.5
V
Ciss
input capacitance
[8] --
15
pF
IIL
LOW-level input current
VI =0.4 V
[9] --
80
μA
ILI
input leakage current
VI =VIL, VIH, or Vth(HL)
[10] --
±1
μA
ITHL
HIGH-LOW transition
current
all ports; VI =1.5 V at
VDD =3.6 V
30
-
450
μA
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