SC18IM700 Datasheet, PDF (14/21 Pages) NXP Semiconductors – Master I-2C - bus controller with UART interface

Philips Semiconductors
SC18IM700
Master I²C-bus controller with UART interface
11. Static characteristics
Table 11: Static characteristics
V_DD = 2.4 V to 3.6 V; T_amb = −40 °C to +85 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ ^[1]
Max
I_DD
supply current
V_DD = 3.6 V
Operating mode; f = 7.3728 MHz
-
9
15
Idle mode; f = 7.3728 MHz
-
3.25
5
V_POR
V_th(HL)
Power-down mode (sleep);
GPIO0 to GPIO7 as inputs;
inputs at V_DD
power-on reset voltage
negative-going threshold except SCL, SDA
voltage
-
50
70
-
-
0.2
0.22V_DD 0.4V_DD -
V_IL
V_th(LH)
LOW-level input voltage SCL, SDA only
positive-going threshold except SCL, SDA
voltage
−0.5
-
-
0.6V_DD
0.3V_DD
0.7V_DD
V_IH
HIGH-level input voltage SCL, SDA only
0.7V_DD -
5.5
V_OL
LOW-level output
I_OL = 20 mA
voltage
I_OL = 3.2 mA
[2] _-
[2] _-
0.6
1.0
0.2
0.3
V_OH
HIGH-level output
I_OH = −20 mA; Push-pull mode;
voltage
GPIO3 to GPIO7
0.8V_DD -
-
I_OH = −3.2 mA; Push-pull mode;
GPIO0 to GPIO2
V_DD − 0.7 V_DD − 0.4 -
I_OH = −20 mA; quasi-bidirectional
mode; all GPIOs
V_DD − 0.3 V_DD − 0.2 -
C_io
input/output capacitance
[3] _-
-
I_IL
LOW-level input current logical 0; all ports; V_I = 0.4 V
[4] _-
-
I_LI
input leakage current all ports; V_I = V_IL or V_IH
[5] _-
-
I_T(HL)
negative-going transition logical 1-to-0; all ports; V_I = 2.0 V ^{[6] [7]} −30
-
current
at V_DD = 3.6 V
R_{RESET_N(int)} internal pull-up
resistance on pin
10
-
RESET
15
−80
−10
−450
30
Unit
mA
mA
µA
V
V
V
V
V
V
V
V
V
V
pF
µA
µA
µA
kΩ
[1] Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
[2] See Table 10 “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.
[3] Pin capacitance is characterized but not tested.
[4] Measured with GPIO in quasi-bidirectional mode.
[5] Measured with GPIO in high-impedance mode.
[6] GPIO in quasi-bidirectional mode with weak pull-up (applies to all GPIO pins with pull-ups). Does not apply to open-drain pins.
[7] GPIO 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.
SC18IM700_1
Product data sheet
Rev. 01 — 28 February 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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