P89LPC912 Datasheet, PDF (49/63 Pages) NXP Semiconductors – 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM

Philips Semiconductors
P89LPC912/913/914
8-bit microcontrollers with two-clock 80C51 core
11. Static characteristics
Table 13: DC electrical characteristics
V_DD = 2.4 V to 3.6 V, unless otherwise specified.
T_amb = −40 °C to +85 °C for industrial, unless otherwise specified.
Symbol Parameter
Conditions
I_DD(oper)
power supply current,
operating (P89LPC912,
P89LPC913)
3.6 V; 12 MHz
3.6 V; 18 MHz
I_DD(idle)
power supply current, Idle
mode (P89LPC912,
P89LPC913)
3.6 V; 12 MHz
3.6 V; 18 MHz
I_DD(oper)
power supply current,
operating (P89LPC914)
3.6 V; 7.373 MHz
I_DD(idle)
power supply current, Idle
mode (P89LPC914)
3.6 V; 7.373 MHz
I_DD(PD)
Power supply current,
Power-down mode, voltage
comparators powered-down
3.6 V
I_DD(TPD)
Power supply current, Total
Power-down mode
3.6 V
(dV_DD/dt)_r
(dV_DD/dt)_f
V_RAM
V_th(HL)
V_DD rise rate
V_DD fall rate
RAM keep-alive voltage
negative-going threshold
voltage (Schmitt input)
V_th(LH)
positive-going threshold
voltage (Schmitt input)
V_hys
hysteresis voltage
V_OL
LOW-level output voltage,
I_OL = 20 mA
all ports
I_OL = 10 mA
I_OL = 3.2 mA
V_OH
HIGH-level output voltage, I_OH = −8 mA;
all ports
push-pull mode
I_OH = −3.2 mA;
push-pull mode
I_OH = −20 µA;
quasi-bidirectional mode
C_ig
input/output pin capacitance
I_IL
logical 0 input current,
V_IN = 0.4 V
all ports
I_LI
I_TL
R_RST
input leakage current, all ports V_IN = V_IL or V_IH
logical 1-to-0 transition
current, all ports
V_IN = 2.0 V at
V_DD = 3.6 V
internal reset pull-up resistor
Min
[2] _-
[2] _-
[2] _-
[2] _-
[3] _-
[3] _-
[2][3] _-
[2][3] _-
-
-
1.5
0.22V_DD
-
-
-
-
-
V_DD − 1.0
V_DD − 0.7
V_DD − 0.3
[4] _-
[5] _-
[6] _-
[7][8] _−30
10
Typ^[1]
7
11
1.5
4
4
1
-
Max
Unit
13
mA
16
mA
5.6
mA
6
mA
8
mA
3
mA
70
µA
1
5
µA
-
2
-
50
-
-
0.4V_DD
-
mV/µs
mV/µs
V
V
0.6V_DD
0.7V_DD V
0.2V_DD
-
V
0.6
1.0
V
0.3
0.5
V
0.2
0.3
V
-
-
V
V_DD − 0.4 -
V
V_DD − 0.2 -
V
-
15
pF
-
−80
µA
-
±10
µA
-
−450 µA
-
30
kΩ
9397 750 14468
Product data
Rev. 03 — 17 December 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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