C8051F303

Operating Temperature Range :
Data Bus Width : 8 bit
On-Chip ADC : Yes
Mounting Style : SMD/SMT
Core : 8051
Program Memory Size : 8 KB
Data RAM Size : 256 B
Processor Series : C8051
Maximum Clock Frequency : 25 MHz
Operating Supply Voltage : 2.7 V to 3.6 V
Package / Case : QFN-11


Features:

COMPARATOR
- Programmable Hysteresis and Response Time
- Configurable as Wake-up or Reset Source
- Low Current (0.4uA)
ON-CHIP DEBUG
- On-Chip Debug Circuitry Facilitates Full Speed, Non-Intrusive In-System Debug (No Emulator Required!)
- Provides Breakpoints, Single Stepping, Watchpoints
- Inspect/Modify Memory, Registers, and Stack
- Superior Performance to Emulation Systems Using ICE-Chips, Target Pods, and Sockets
- Low Cost, Complete Development Kit
SUPPLY VOLTAGE ...............2.7V to 3.6V
- Typical Operating Current: 5.8mA @ 25MHz
11uA @ 32kHz
- Typical Stop Mode Current: <0.1uA
Temperature Range: 40°C to +85°C
HIGH SPEED 8051 C Core
- Pipe-lined Instruction Architecture; Executes 70% of Instructions in 1 or 2 System Clocks
- Up to 25MIPS Throughput with 25MHz Clock
- Expanded Interrupt Handler
MEMORY
- 256 Bytes Internal Data RAM
- 8k Bytes FLASH; In-System Programmable in 512 byte Sectors
DIGITAL PERIPHERALS
- 8 Port I/O; All 5V tolerant with High Sink Current
- Enhanced Hardware UART and SMBus(TM) Serial Ports
- Three General Purpose 16-Bit Counter/Timers
- 16-bit Programmable Counter Array with Three Capture/Compare Modules, WDT
- Real Time Clock Mode using PCA or Timer and External Clock Source
CLOCK SOURCES
- Internal Oscillator: 20MHz Nominal
- External Oscillator: Crystal, RC, C, or Clock (1 or 2 Pin Modes)
- Can Switch Between Clock Sources on-the-fly; Useful in Power Saving Modes 11-Pin Micro Lead Package
- 3 x 3mm PCB Footprint; Actual MLP Size
SMBus is a trademark of Intel Corp.




Specifications

PARAMETER	CONDITIONS	MIN	TYP	MAX	UNITS
GLOBAL CHARACTERISTICS
Supply Voltage		2.7		3.6	V
Supply Current (CPU	Clock=25MHz		5.8		mA
active)	Clock=1MHz		0.34		mA
	Clock=32kHz		11		µA
Supply Current	Oscillator off; VDD Monitor Enabled Oscillator off; VDD Monitor Disabled		10 <0.1		µA

Description

The C8051F303 is designed as one kind of fully integrated mixed-signal System-on-a-Chip MCU device that is specified for 2.7 to 3.6 V operation over the industrial temperature range (40 to +85 °C). Also this device is available in 20-pin QFN packages (also referred to as MLP or MLF packages).

Features of the C8051F303 are:(1)8 Port I/O; All 5V tolerant with High Sink Current;(2)Enhanced Hardware UART and SMBus Serial Ports;(3)Three General Purpose 16-Bit Counter/Timers;(4)16-bit Programmable Counter Array with Three Capture / Compare Modules, WDT;(5)C8051F303 Internal Oscillator: 20MHz Nominal;(6)External Oscillator: Crystal, RC, C, or Clock (1 or 2 Pin Modes);(7)Inspect/Modify Memory, Registers, and Stack;(8)Low Cost, Complete Development Kit;(9)Configurable as Wake-up or Reset Source;(10)Programmable Hysteresis and Response Time;(11)Inspect/Modify Memory, Registers, and Stack.

The absolute maximum ratings of the C8051F303 can be summarized as:(1)Ambient temperature under bias:55 to 125 °C;(2)Storage Temperature:65 to 150 °C;(3)Voltage on any Port I/O Pin or RST with respect to GND:0.3 to 5.8 V;(4)Voltage on VDD with respect to GND:0.3 to 4.2 V;(5)Maximum Total current through VDD or GND: 500 mA;(6)Maximum output current sunk by RST or any Port pin: 100 mA.

The electrical characteristics of C8051F303 can be summarized as:(1)Digital Supply Voltage: 2.7 to 3.6 V;(2)Clock Frequency Range: 25 MHz;(3)Port Output High Voltage: VDD-0.7 V;(4)Port Output Low Voltage: 0.6 V;(5)Input High Voltage: 0.7 x VDD V;(6)Input Low Voltage: 0.3 x VDD V;(7)Frequency: 15.0 to 25.0 MHz. If you want to know more information such as the electrical characteristics about the C8051F303, please download the datasheet in www.seekic.com or www.chinaicmart.com.

Parameters:

Technical/Catalog Information	C8051F303
Vendor	Silicon Laboratories Inc
Category	Integrated Circuits (ICs)
Program Memory Size	8KB (8K x 8)
RAM Size	256 x 8
Number of I /O	8
Package / Case	11-QFN (11-MLP)
Speed	25MHz
Controller Series	C8051F30x Flash
Oscillator Type	External
Packaging	Tube
Program Memory Type	FLASH
EEPROM Size	-
Core Processor	8051
Data Converters	-
Core Size	8-Bit
Operating Temperature	-40°C ~ 85°C
Connectivity	SMBus (2-Wire/I²C), UART/USART
Peripherals	POR, PWM, WDT
Voltage - Supply (Vcc/Vdd)	2.7 V ~ 3.6 V
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	C8051F303 C8051F303