C8051F52X Datasheet, PDF (30/220 Pages) Silicon Laboratories – 8/4/2 kB ISP Flash MCU Family

C8051F52x-53x
3. Global DC Electrical Characteristics
Table 3.1. Global DC Electrical Characteristics
–40 to +125 °C, 25 MHz System Clock unless otherwise specified. Typical values are given at 25 °C
Parameter
Conditions
Min.
Supply Input Voltage (V_REGIN)¹
Output Current = 1 mA
2.7
Core Supply Current with CPU active²
V_DD = 2.1 V:
Clock = 32 kHz
—
Clock = 200 kHz
—
Clock = 1 MHz
—
Clock = 25 MHz
V_DD = 2.6 V:
—
Clock = 32 kHz
Clock = 200 kHz
—
Clock = 1 MHz
—
Clock = 25 MHz
—
Core Supply Current with CPU inactive V_DD = 2.1 V:
(not accessing Flash)
Clock = 32 kHz
—
Clock = 200 kHz
—
Clock = 1 MHz
—
Clock = 25 MHz
—
V_DD = 2.6 V:
Clock = 32 kHz
—
Clock = 200 kHz
—
Clock = 1 MHz
—
Clock = 25 MHz
—
Core Supply Current (suspend)²
Oscillator not running
—
Core Supply Current (shutdown)
Oscillator not running
—
Core Supply RAM Data Retention Voltage
—
SYSCLK (System Clock)³
0
Specified Operating Temperature Range
–40
Notes:
1. For more information on V_REGIN characteristics, see Table 7.1 on page 68.
2. For more information please refer to Table 15.1 on page 142.
3. SYSCLK must be at least 32 kHz to enable debugging.
Typ.
—
13
40
0.25
9
21
84
0.45
9
10
22
0.15
3
15
34
0.23
4
0.5
0.5
1.5
—
—
Max. Units
5.25 V
— µA
— µA
— mA
— mA
— µA
— µA
— mA
— mA
— µA
— µA
— mA
— mA
—
—
—
—
—
—
—
25
+125
µA
µA
mA
mA
µA
µA
V
MHz
°C
30
Rev. 0.3