C8051F305-GS Silicon Laboratories Inc, C8051F305-GS Datasheet - Page 26
C8051F305-GS
Manufacturer Part Number
C8051F305-GS
Description
IC 8051 MCU 2K FLASH 14-SOIC
Manufacturer
Silicon Laboratories Inc
Series
C8051F30xr
Specifications of C8051F305-GS
Program Memory Type
FLASH
Program Memory Size
2KB (2K x 8)
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F3x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
I2C/SMBus/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
8
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F300DK
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1444 - ADAPTER PROGRAM TOOLSTICK F300
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1540-5
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C8051F300/1/2/3/4/5
Table 3.1. Global Electrical Characteristics (Continued)
–40 to +85 °C, 25 MHz system clock unless otherwise specified.
26
I
I
(Note 3, Note 5)
Digital Supply Current
(Stop Mode, shutdown)
Notes:
DD
DD
1. Given in Table 9.2 on page 86.
2. SYSCLK must be at least 32 kHz to enable debugging.
3. Based on device characterization data; Not production tested.
4. Normal IDD can be estimated for frequencies <= 15 MHz by simply multiplying the frequency of interest by
5. Idle IDD can be estimated for frequencies <= 1 MHz by simply multiplying the frequency of interest by the
Supply Sensitivity (Note 3) F = 25 MHz
Frequency Sensitivity
the frequency sensitivity number for that range. When using these numbers to estimate I
estimate should be the current at 25 MHz minus the difference in current indicated by the frequency sensitivity
number.
For example: V
frequency sensitivity number for that range. When using these numbers to estimate Idle I
estimate should be the current at 25 MHz minus the difference in current indicated by the frequency sensitivity
number.
For example: V
Parameter
DD
DD
= 3.0 V; F = 20 MHz, I
= 3.0 V; F = 5 MHz, Idle I
F = 1 MHz
V
V
V
V
Oscillator not running,
V
DD
DD
DD
DD
DD
= 3.0 V, F <= 1 MHz, T = 25
= 3.0 V, F > 1 MHz, T = 25
= 3.6 V, F <= 1 MHz, T = 25
= 3.6 V, F > 1 MHz, T = 25
Monitor Disabled
DD
Conditions
DD
= 6.6 mA – (25 MHz – 20 MHz) x 0.16 mA/MHz = 5.8 mA.
Rev. 2.9
= 3.3 mA – (25 MHz – 5 MHz) x 0.10 mA/MHz = 1.3 mA.
°
°
C
C
°
°
C
C
Min
—
—
—
—
—
—
—
< 0.1
0.27
0.10
0.35
0.12
Typ
47
59
DD
DD
Max
for >15 MHz, the
for >1 MHz, the
—
—
—
—
—
—
—
mA/MHz
mA/MHz
mA/MHz
mA/MHz
Units
%/V
%/V
µA
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