C8051F540-IQR Silicon Labs, C8051F540-IQR Datasheet - Page 49

• Manufacturer Part Number: C8051F540-IQR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 16 kB 1 kB LIN 2.1 SPI
• Manufacturer: Silicon Labs

Specifications of C8051F540-IQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

Table 6.2. Global Electrical Characteristics (Continued)
–40 to +125 °C, 24 MHz system clock unless otherwise specified.
Digital Supply Current—CPU Inactive (Idle Mode, not fetching instructions from Flash)
I
I
I
I
Digital Supply Current
(Stop or Suspend Mode)
Notes:
DD
DD
DD
DD
4
4
1. Given in Table 6.4 on page 52.
2. V
3. SYSCLK must be at least 32 kHz to enable debugging.
4. Guaranteed by characterization. Does not include oscillator supply current.
5. IDD estimation for different frequencies.
6. Idle IDD estimation for different frequencies.
Supply Sensitivity
Frequency Sensitivity
IO
Parameter
should not be lower than the V
4
4
4.6
V
V
V
V
V
V
V
V
F = 25 MHz
F = 1 MHz
V
V
V
V
Oscillator not running,
V
Temp = 25
Temp = 60
Temp= 125
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.1 V, F = 200 kHz
= 2.1 V, F = 1.5 MHz
= 2.1 V, F = 25 MHz
= 2.1 V, F = 50 MHz
= 2.6 V, F = 200 kHz
= 2.6 V, F = 1.5 MHz
= 2.6 V, F = 25 MHz
= 2.6 V, F = 50 MHz
= 2.1V, F < 12.5 MHz, T = 25
= 2.1V, F > 12.5 MHz, T = 25
= 2.6V, F < 12.5 MHz, T = 25
= 2.6V, F > 12.5 MHz, T = 25
Monitor Disabled
DD
voltage.
°
°
°
C
C
C
Conditions
Rev. 1.1
°
°
°
°
C
C
C
C
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.26
0.26
0.34
0.34
Typ
410
530
C8051F54x
6.5
8.0
50
13
67
16
55
58
70
1
6
Max
8.0
16
15
25
—
—
—
—
—
—
—
—
—
—
—
—
—
mA/MHz
Units
%/V
mA
mA
mA
mA
µA
µA
µA
µA
µA
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