C8051F300 Silicon Laboratories Inc, C8051F300 Datasheet - Page 12

• Manufacturer Part Number: C8051F300
• Description: IC 8051 MCU 8K FLASH 11MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F300

• 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: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

C8051F300/1/2/3/4/5
12
/RST/C2CK
C8051F300
C8051F301
C8051F302
C8051F303
C8051F304
C8051F305
VDD
GND
XTAL1
XTAL2
Analog/Digital
Power
C2D
25
25
25
25
25
25
Oscillator
Precision
Oscillator
External
Internal
Circuit
POR
Brown-
8k
8k
8k
8k
4k
2k
Out
Debug HW
Figure 1.1. C8051F300/2 Block Diagram
System Clock
Table 1.1. Product Selection Guide
256
256
256
256
256
256
Reset
C
8
0
5
1
o
e
r
SFR Bus
-
-
-
-
256 byte
Clock & Reset
Configuration
FLASH
8kbyte
SRAM
Rev. 2.3
3
3
3
3
3
3
Config. &
Control
ADC
Timer 0, 1
CNVSTR
Port I/O Mode
SMBus
Control
Port 0
UART
XBAR
Latch
PCA/
WDT
& Config.
8
8
8
8
8
8
VDD
8-bit
500ksps
ADC
x2
x4
x2
CP0
-
-
-
-
VREF
X
B
A
R
PGA
-
-
-
-
CP0
Temp
VDD
A
M
U
X
+
-
1
1
1
1
1
1
C2D
P
0
D
v
r
AIN0-AIN7
MLP-11
MLP-11
MLP-11
MLP-11
MLP-11
MLP-11
P0.0/VREF
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVSTR
P0.7/C2D