C8051F305-GSR Silicon Labs, C8051F305-GSR Datasheet - Page 25

• Manufacturer Part Number: C8051F305-GSR
• Description: 8-bit Microcontrollers - MCU 2KB 14Pin MCU
• Manufacturer: Silicon Labs

Specifications of C8051F305-GSR

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

3.
Table 3.1. Global Electrical Characteristics
–40 to +85 °C, 25 MHz system clock unless otherwise specified.
Digital Supply Voltage
Digital Supply RAM Data
Retention Voltage
SYSCLK (System Clock)
(Note 2)
T
T
Specified Operating 
Temperature Range
Digital Supply Current—CPU Active (Normal Mode, fetching instructions from Flash)
I
I
I
(Note 3, Note 4)
Digital Supply Current—CPU Inactive (Idle Mode, not fetching instructions from Flash)
I
DD
DD
DD
DD
SYSH
SYSL
(Note 3)
Supply Sensitivity (Note 3) F = 25 MHz
Frequency Sensitivity
(Note 3)
Global Electrical Characteristics
(SYSCLK Low Time)
(SYSCLK High Time)
Parameter
V
V
V
V
F = 1 MHz
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 3.6 V, F = 25 MHz
= 3.0 V, F = 25 MHz
= 3.0 V, F = 1 MHz
= 3.0 V, F = 80 kHz
= 3.0 V, F <= 15 MHz, T = 25
= 3.0 V, F > 15 MHz, T = 25
= 3.6 V, F <= 15 MHz, T = 25
= 3.6 V, F > 15 MHz, T = 25
= 3.6 V, F = 25 MHz
= 3.0 V, F = 25 MHz
= 3.0 V, F = 1 MHz
= 3.0 V, F = 80 kHz
Conditions
Rev. 2.9
C8051F300/1/2/3/4/5
°
°
C
C
°
°
C
C
V
Min
–40
RST
—
18
18
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
1
0.45
0.45
0.16
0.69
0.20
0.10
Typ
3.0
1.5
9.4
6.6
3.3
2.5
36
69
51
—
—
—
—
8
Max
10.2
+85
3.6
7.2
4.0
3.2
25
—
—
—
—
—
—
—
—
—
—
—
—
—
mA/MHz
mA/MHz
mA/MHz
mA/MHz
Units
MHz
%/V
%/V
mA
mA
mA
mA
mA
mA
µA
µA
°C
ns
ns
V
V
25