C8051F302 Silicon Laboratories Inc, C8051F302 Datasheet - Page 23

• Manufacturer Part Number: C8051F302
• Description: IC 8051 MCU 8K FLASH 11MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F302

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 8
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• 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: 16 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

3.
-40°C to +85°C, 25 MHz System Clock unless otherwise specified.
Digital Supply Voltage
Digital Supply Current with
CPU active
Digital Supply Current with
CPU inactive (not accessing
FLASH)
Digital Supply Current (shut-
down)
Digital Supply RAM Data
Retention Voltage
Specified Operating Tempera-
ture Range
SYSCLK (system clock fre-
quency)
Tsysl (SYSCLK low time)
Tsysh (SYSCLK high time)
†
SYSCLK must be at least 32 kHz to enable debugging.
PARAMETER
GLOBAL DC ELECTRICAL CHARACTERISTICS
Table 3.1. Global DC Electrical Characteristics
VDD=2.7V, Clock=25MHz
VDD=2.7V, Clock=1MHz
VDD=2.7V, Clock=32kHz
VDD=2.7V, Clock=25MHz
VDD=2.7V, Clock=1MHz
VDD=2.7V, Clock=32kHz
Oscillator not running
CONDITIONS
Rev. 2.3
C8051F300/1/2/3/4/5
MIN
-40
2.7
18
18
0
†
< 0.1
TYP
0.34
3.0
5.8
2.1
2.8
1.5
12
83
MAX
+85
3.6
25
UNITS
MHz
mA
mA
mA
µA
µA
µA
µA
°C
ns
ns
V
V
23