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PDF 8051F330 Data sheet ( Hoja de datos )

Número de pieza 8051F330
Descripción C8051F330
Fabricantes Silicon Laboratories　
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No Preview Available ! 8051F330 Hoja de datos, Descripción, Manual

C8051F330/1/2/3/4/5
Mixed Signal ISP Flash MCU Family
Analog Peripherals
High Speed 8051 µC Core
- 10-Bit ADC (‘F330/2/4 only)
• Up to 200 ksps
• Up to 16 external single-ended or differential inputs
•
•
VREF from internal VREF, external pin or VDD
Internal or external start of conversion source
• Built-in temperature sensor
- 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
- 10-Bit Current Output DAC (‘F330 only)
- 768 bytes internal data RAM (256 + 512)
- Comparator
• Programmable hysteresis and response time
• Configurable as interrupt or reset source
• Low current (0.4 µA)
www.DataSheet4U.cOonm-Chip Debug
- On-chip debug circuitry facilitates full speed, non-
mintrusive in-system debug (no emulator required)
o- Provides breakpoints, single stepping,
inspect/modify memory and registers
.c- Superior performance to emulation systems using
ICE-chips, target pods, and sockets
- Low cost, complete development kit
USupply Voltage 2.7 to 3.6 V
- Typical operating current: 6.4 mA at 25 MHz;
t49 µA at 32 kHz
- Typical stop mode current: 0.1 µA
heeTemperature Range: –40 to +85 °C
- 8 kB (‘F330/1), 4 kB (‘F332/3), or 2 kB (‘F334/5)
Flash; In-system programmable in 512-byte Sec-
tors—512 bytes are reserved in the 8 kB devices
Digital Peripherals
- 17 Port I/O; All 5 V tolerant with high sink current
- Hardware enhanced UART, SMBus™, and
enhanced SPI™ serial ports
- Four 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 exter-
nal clock source
Clock Sources
- Two internal oscillators:
• 24.5 MHz with ±2% accuracy supports crystal-less
UART operation
• 80/40/20/10 kHz low frequency, low power
- 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
20-Pin QFN or 20-pin PDIP
taSANALOG
aPERIPHERALS
.DA
M
U
X
10-bit
200 ksps
ADC
10-bit
Current
DAC
‘F330 only
wTEMP
SENSOR
ww ‘F330/2/4 only
+
-
VOLTAGE
COMPARATOR
DIGITAL I/O
UART
SMBus
Port 0
SPI
PCA
Port 1
Timer 0
Timer 1
P2.0
Timer 2
Timer 3
24.5 MHz PRECISION
LOW FREQUENCY INTERNAL
INTERNAL OSCILLATOR
OSCILLATOR
HIGH-SPEED CONTROLLER CORE
2/4/8 kB
ISP FLASH
omFLEXIBLE
.cINTERRUPTS
8051 CPU
(25 MIPS)
DEBUG
CIRCUITRY
768 B SRAM
POR WDT
taSheet4URev. 1.4 7/05
Copyright © 2005 by Silicon Laboratories
C8051F33x
www.DaThis information applies to a product under development. Its characteristics and specifications are subject to change without notice.

1 page




8051F330 pdf
C8051F330/1/2/3/4/5
15.3.SMBus Operation ........................................................................................... 136
15.3.1.Arbitration............................................................................................... 137
15.3.2.Clock Low Extension.............................................................................. 138
15.3.3.SCL Low Timeout................................................................................... 138
15.3.4.SCL High (SMBus Free) Timeout .......................................................... 138
15.4.Using the SMBus............................................................................................ 138
15.4.1.SMBus Configuration Register............................................................... 140
15.4.2.SMB0CN Control Register ..................................................................... 143
15.4.3.Data Register ......................................................................................... 146
15.5.SMBus Transfer Modes.................................................................................. 146
www.DataSheet4U.com 15.5.1.Master Transmitter Mode ....................................................................... 146
15.5.2.Master Receiver Mode ........................................................................... 148
15.5.3.Slave Receiver Mode ............................................................................. 149
15.5.4.Slave Transmitter Mode ......................................................................... 150
15.6.SMBus Status Decoding................................................................................. 150
16. UART0.................................................................................................................... 153
16.1.Enhanced Baud Rate Generation................................................................... 154
16.2.Operational Modes ......................................................................................... 155
16.2.1.8-Bit UART ............................................................................................. 155
16.2.2.9-Bit UART ............................................................................................. 156
16.3.Multiprocessor Communications .................................................................... 156
17. Enhanced Serial Peripheral Interface (SPI0)...................................................... 163
17.1.Signal Descriptions......................................................................................... 163
17.1.1.Master Out, Slave In (MOSI).................................................................. 164
17.1.2.Master In, Slave Out (MISO).................................................................. 164
17.1.3.Serial Clock (SCK) ................................................................................. 164
17.1.4.Slave Select (NSS) ................................................................................ 164
17.2.SPI0 Master Mode Operation ......................................................................... 164
17.3.SPI0 Slave Mode Operation ........................................................................... 166
17.4.SPI0 Interrupt Sources ................................................................................... 167
17.5.Serial Clock Timing......................................................................................... 167
17.6.SPI Special Function Registers ...................................................................... 169
18. Timers ................................................................................................................... 177
18.1.Timer 0 and Timer 1 ....................................................................................... 177
18.1.1.Mode 0: 13-bit Counter/Timer ................................................................ 177
18.1.2.Mode 1: 16-bit Counter/Timer ................................................................ 178
18.1.3.Mode 2: 8-bit Counter/Timer with Auto-Reload...................................... 179
18.1.4.Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................. 180
18.2.Timer 2 .......................................................................................................... 185
18.2.1.16-bit Timer with Auto-Reload................................................................ 185
18.2.2.8-bit Timers with Auto-Reload................................................................ 186
18.3.Timer 3 .......................................................................................................... 189
18.3.1.16-bit Timer with Auto-Reload................................................................ 189
18.3.2.8-bit Timers with Auto-Reload................................................................ 190
Rev. 1.4
5

5 Page





8051F330 arduino
C8051F330/1/2/3/4/5
List of Tables
1. System Overview
Table 1.1. Product Selection Guide ......................................................................... 18
2. Absolute Maximum Ratings
Table 2.1. Absolute Maximum Ratings .................................................................... 31
3. Global DC Electrical Characteristics
Table 3.1. Global DC Electrical Characteristics....................................................... 32
Table 3.2. Index to Electrical Characteristics Tables............................................... 33
4. Pinout and Package Definitions
www.DataSheet4U.com Table 4.1. Pin Definitions for the C8051F330/1/2/3/4/5........................................... 34
Table 4.2. QFN-20 Package Dimensions ................................................................ 37
Table 4.3. PDIP-20 Package Dimensions ............................................................... 41
5. 10-Bit ADC (ADC0, C8051F330/2/4 only)
Table 5.1. ADC0 Electrical Characteristics.............................................................. 57
6. 10-Bit Current Mode DAC (IDA0, C8051F330 only)
Table 6.1. IDAC Electrical Characteristics............................................................... 62
7. Voltage Reference (C8051F330/2/4 only)
Table 7.1. Voltage Reference Electrical Characteristics.......................................... 65
8. Comparator0
Table 8.1. Comparator Electrical Characteristics .................................................... 72
9. CIP-51 Microcontroller
Table 9.1. CIP-51 Instruction Set Summary ............................................................ 75
Table 9.2. Special Function Register (SFR) Memory Map ...................................... 81
Table 9.3. Special Function Registers ..................................................................... 82
Table 9.4. Interrupt Summary .................................................................................. 90
10. Reset Sources
Table 10.1. Reset Electrical Characteristics .......................................................... 104
11. Flash Memory
Table 11.1. Flash Electrical Characteristics........................................................... 106
Table 11.2. Flash Security Summary..................................................................... 108
12. External RAM
13. Oscillators
Table 13.1. Internal Oscillator Electrical Characteristics ....................................... 122
14. Port Input/Output
Table 14.1. Port I/O DC Electrical Characteristics................................................. 134
15. SMBus
Table 15.1. SMBus Clock Source Selection .......................................................... 140
Table 15.2. Minimum SDA Setup and Hold Times ................................................ 141
Table 15.3. Sources for Hardware Changes to SMB0CN ..................................... 145
Table 15.4. SMBus Status Decoding..................................................................... 151
16. UART0
Table 16.1. Timer Settings for Standard Baud Rates
Using The Internal 24.5 MHz Oscillator .............................................. 160
Rev. 1.4
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