Datasheet

ADuC7033
Rev. B | Page 8 of 140
Parameter Test Conditions/Comments Min Typ Max Unit
D2 Duty Cycle 2,
TH
REC(MIN)
= 0.284 × V
BAT
,
TH
DOM(MIN)
= 0.422 × V
BAT
,
V
SUP
= 7.0 V . . . 18 V, t
BIT
= 50 μs,
D2 = t
BUS_REC(MAX)
/(2 × t
BIT
)
0.581
BSD INPUT/OUTPUT
30
Baud Rate 1164 1200 1236 Bits/sec
Input Leakage Current Input (high) = VDD or input (low) = IO_VSS −50 +50 μA
V
OL
, Output Low Voltage 1.2 V
V
OH
, Output High Voltage 0.8 V
DD
V
DD
V
I
o(sc)
, Short-Circuit Output Current V
BSD
= V
DD
= 12 V 50 80 120 mA
V
INL
, Input Low Voltage 1.8 V
V
INH
, Input High Voltage 0.7 V
DD
V
WAKE R
L
= 300 Ω, C
BUS
= 91 nF, R
LIMIT
= 39 Ω
V
DD
1
Supply voltage range at which the WU pin is functional 7 18 V
Input Leakage Current Input (high) = VDD 0.4 2.1 mA
Input (low) = IO_VSS −50 +50 μA
V
OH
31
Output high level 5 V
V
OL
31
Output low level 2 V
V
IH
Input high level 4.6 V
V
IL
Input low level 1.2 V
Monoflop Timeout Timeout period 0.6 1.3 2 sec
I
o(sc)
, Short-Circuit Output Current 65 100 mA
SERIAL TEST INTERFACE R
L
= 500 Ω, C
BUS
= 2.4 nF, R
LIMIT
= 39 Ω
Baud Rate 40 kbps
Input Leakage Current Input (high) = VDD or input (low) = IO_VSS −50 +70 μA
V
DD
Supply voltage range for which STI is functional 7 18 V
V
OH
Output high level 0.6 V
DD
V
OL
Output low level 0.4 V
DD
V
IH
Input high level 0.6 V
DD
V
IL
Input low level 0.4 V
DD
PACKAGE THERMAL SPECIFICATIONS
Thermal Shutdown
1, 32
140 150 160 °C
θ
JA
, Thermal Impedance
33
48-lead LFCSP, stacked die 45 °C/W
48-lead LQFP, stacked die 75 °C/W
POWER REQUIREMENTS
Power Supply Voltages
VDD (Battery Supply) 3.5 18 V
REG_DVDD, REG_AVDD
34
2.5 2.6 2.7 V
Power Consumption
I
DD
(MCU Normal Mode)
35
MCU clock rate = 10.24 MHz, ADC off 10 20 mA
MCU clock rate = 20.48 MHz, ADC off 20 mA
I
DD
(MCU Powered Down)
1
ADC low power mode, measured over the range of
T
A
= −10°C to +40°C, continuous ADC conversion
300 400 μA
ADC low power mode, measured over the range of
T
A
= −40°C to +85°C, continuous ADC conversion
300 500 μA
ADC low power plus mode, measured over an
ambient temperature range of T
A
= −10°C to +40°C,
continuous ADC conversion
520 700 μA
Average current, measured with wake and watchdog
timer clocked from the low power oscillator, T
A
=
−40°C to +85°C
120 300 μA
I
DD
(MCU Powered Down) Average current, measured with wake and watchdog
timer clocked from low power oscillator over a range
of T
A
= −10°C to +40°C
120 175 μA
I
DD
(Current ADC) 1.7 mA
I
DD
(Voltage/Temperature ADC) 0.5 mA
I
DD
(Precision Oscillator) 400 μA