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What is C8051F304?

This electronic component, produced by the manufacturer "Silicon Laboratories", performs the same function as "Mixed Signal ISP Flash MCU Family".


C8051F304 Datasheet PDF - Silicon Laboratories

Part Number C8051F304
Description Mixed Signal ISP Flash MCU Family
Manufacturers Silicon Laboratories 
Logo Silicon Laboratories Logo 


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C8051F300/1/2/3/4/5
Mixed Signal ISP Flash MCU Family
Analog Peripherals
- 8-Bit ADC ('F300/2 only)
Up to 500 ksps
Up to 8 external inputs
Programmable amplifier gains of 4, 2, 1, & 0.5
VREF from external pin or VDD
Built-in temperature sensor
External conversion start input
- Comparator
Programmable hysteresis and response time
Configurable as interrupt or reset source
Low current (<0.5 µA)
On-chip Debug
- On-chip debug circuitry facilitates full speed,
non-intrusive in-system debug (no emulator
required)
- Provides breakpoints, single stepping,
inspect/modify memory and registers
- Superior performance to emulation systems using
ICE-chips, target pods, and sockets
- Complete development kit
Supply Voltage 2.7 to 3.6 V
- Typical operating current: 6.6 mA @ 25 MHz;
14 µA @ 32 kHz
- Typical stop mode current: 0.1 µA
- Temperature range: –40 to +85 °C
High Speed 8051 µc Core
- Pipelined instruction architecture; executes 70% of
instructions in 1 or 2 system clocks
- Up to 25 MIPS throughput with 25 MHz clock
- Expanded interrupt handler
Memory
- 256 bytes internal data RAM
- Up to 8 kB (‘F300/1/2/3), 4 kB (‘F304), or 2 kB
(‘F305) Flash; 512 bytes are reserved in the 8 kB
devices
Digital Peripherals
- 8 Port I/O; All 5 V tolerant with high sink current
- Hardware enhanced UART and SMBus™ serial
ports
- Three general-purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with three
capture/compare modules
- Real time clock mode using PCA or timer and
external clock source
Clock Sources
- Internal oscillator: 24.5 MHz with ±2% accuracy
supports UART operation
- 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 QFN or 14-Pin SOIC Package
- QFN Size = 3x3 mm
ANALOG
PERIPHERALS
A 8-bit
M PGA 500 ksps
U
X
ADC
C8051F300/2 only
TEMP
+ SENSOR
- VOLTAGE COMPARATOR
DIGITAL I/O
UART
SMBus
PCA
Timer 0
Timer 1
Timer 2
PROGRAMMABLE PRECISION INTERNAL
OSCILLATOR
HIGH-SPEED CONTROLLER CORE
8/4/2 kBytes
ISP Flash
12
INTERRUPTS
8051 CPU
(25MIPS)
DEBUG
CIRCUITRY
256 B SRAM
POR WDT
Rev. 2.9 7/08
Copyright © 2008 by Silicon Laboratories
C8051F300/1/2/3/4/5

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C8051F304 equivalent
C8051F300/1/2/3/4/5
13.4.Using the SMBus............................................................................................ 115
13.4.1.SMBus Configuration Register............................................................... 116
13.4.2.SMB0CN Control Register ..................................................................... 119
13.4.3.Data Register ......................................................................................... 122
13.5.SMBus Transfer Modes.................................................................................. 123
13.5.1.Master Transmitter Mode ....................................................................... 123
13.5.2.Master Receiver Mode ........................................................................... 124
13.5.3.Slave Receiver Mode ............................................................................. 125
13.5.4.Slave Transmitter Mode ......................................................................... 126
13.6.SMBus Status Decoding................................................................................. 127
14. UART0.................................................................................................................... 131
14.1.Enhanced Baud Rate Generation................................................................... 132
14.2.Operational Modes ......................................................................................... 133
14.2.1.8-Bit UART ............................................................................................. 133
14.2.2.9-Bit UART ............................................................................................. 134
14.3.Multiprocessor Communications .................................................................... 135
15. Timers.................................................................................................................... 143
15.1.Timer 0 and Timer 1 ....................................................................................... 143
15.1.1.Mode 0: 13-bit Counter/Timer ................................................................ 143
15.1.2.Mode 1: 16-bit Counter/Timer ................................................................ 145
15.1.3.Mode 2: 8-bit Counter/Timer with Auto-Reload...................................... 145
15.1.4.Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................. 146
15.2.Timer 2 .......................................................................................................... 151
15.2.1.16-bit Timer with Auto-Reload................................................................ 151
15.2.2.8-bit Timers with Auto-Reload................................................................ 152
16. Programmable Counter Array ............................................................................. 155
16.1.PCA Counter/Timer ........................................................................................ 156
16.2.Capture/Compare Modules ............................................................................ 157
16.2.1.Edge-triggered Capture Mode................................................................ 158
16.2.2.Software Timer (Compare) Mode........................................................... 159
16.2.3.High Speed Output Mode....................................................................... 160
16.2.4.Frequency Output Mode ........................................................................ 161
16.2.5.8-Bit Pulse Width Modulator Mode......................................................... 162
16.2.6.16-Bit Pulse Width Modulator Mode....................................................... 163
16.3.Watchdog Timer Mode ................................................................................... 164
16.3.1.Watchdog Timer Operation .................................................................... 164
16.3.2.Watchdog Timer Usage ......................................................................... 165
16.4.Register Descriptions for PCA........................................................................ 167
17. C2 Interface ........................................................................................................... 173
17.1.C2 Interface Registers.................................................................................... 173
17.2.C2 Pin Sharing ............................................................................................... 175
Document Change List............................................................................................. 176
Contact Information.................................................................................................. 178
Rev. 2.9
5


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C8051F300The function is Mixed Signal ISP Flash MCU Family. Silicon LaboratoriesSilicon Laboratories
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