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C8051F813 Schematic ( PDF Datasheet ) - Silicon Laboratories

Teilenummer C8051F813
Beschreibung (C8051F80x - C8051F83x) Mixed Signal ISP Flash MCU Family
Hersteller Silicon Laboratories
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Gesamt 30 Seiten
C8051F813 Datasheet, Funktion
www.DataSheet.co.kr
Capacitance to Digital Converter
- Supports buttons, sliders, wheels, and capacitive
proximity sensing
- Fast 40 µs per channel conversion time
- 16-bit resolution
- Up to 16 input channels
- Auto-scan and wake-on-touch
- Auto-accumulate 4x, 8x, 16, 32x, and 64x samples
Analog Peripherals
- 10-Bit ADC
Up to 500 ksps
Up to 16 external single-ended inputs
VREF from on-chip VREF, external pin or VDD
Internal or external start of conversion source
Built-in temperature sensor
- Comparator
Programmable hysteresis and response time
Configurable as interrupt or reset source
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
- Low cost, complete development kit
C8051F80x-83x
Mixed Signal ISP Flash MCU Family
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
- Up to 512 bytes internal data RAM (256 + 256)
- Up to 16 kB Flash; In-system programmable in
512-byte sectors
Digital Peripherals
- 17 or 13 Port I/O with high sink current
- Hardware enhanced UART, SMBus™ (I2C compati-
ble), and enhanced SPI™ serial ports
- Three general purpose 16-bit counter/timers
- 16-Bit programmable counter array (PCA) with 3
capture/compare modules and enhanced PWM
functionality
- Real time clock mode using timer and crystal
Clock Sources
- 24.5 MHz ±2% Oscillator
Supports crystal-less 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
Supply Voltage 1.8 to 3.6 V
- Built-in voltage supply monitor
24-Pin QSOP, 20-Pin QFN, 16-Pin SOIC
Temperature Range: –40 to +85 °C
ANALOG
PERIPHERALS
A
M
U
10-bit TEMP
500 ksps SENSOR
X ADC
+
Capacitive
Sense
VOLTAGE
COMPARATOR
DIGITAL I/O
UART
Port 0
SMBus
SPI
PCA
Timer 0
Timer 1
P1.0-
P1.3
P1.4-
P1.7
Timer 2
P2.0
24.5 MHz PRECISION INTERNAL OSCILLATOR
HIGH-SPEED CONTROLLER CORE
16 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(25 MIPS)
DEBUG
CIRCUITRY
512 B RAM
POR WDT
Rev. 1.0 7/10
Copyright © 2010 by Silicon Laboratories
C8051F80x-83x
Datasheet pdf - http://www.DataSheet4U.net/






C8051F813 Datasheet, Funktion
www.DataSheet.co.kr
C8051F80x-83x
26.4.4. Data Register ........................................................................................ 192
26.5. SMBus Transfer Modes................................................................................. 193
26.5.1. Write Sequence (Master) ...................................................................... 193
26.5.2. Read Sequence (Master) ...................................................................... 194
26.5.3. Write Sequence (Slave) ........................................................................ 195
26.5.4. Read Sequence (Slave) ........................................................................ 196
26.6. SMBus Status Decoding................................................................................ 196
27. UART0 ................................................................................................................... 201
27.1. Enhanced Baud Rate Generation.................................................................. 202
27.2. Operational Modes ........................................................................................ 203
27.2.1. 8-Bit UART ............................................................................................ 203
27.2.2. 9-Bit UART ............................................................................................ 204
27.3. Multiprocessor Communications ................................................................... 205
28. Timers ................................................................................................................... 209
28.1. Timer 0 and Timer 1 ...................................................................................... 211
28.1.1. Mode 0: 13-bit Counter/Timer ............................................................... 211
28.1.2. Mode 1: 16-bit Counter/Timer ............................................................... 212
28.1.3. Mode 2: 8-bit Counter/Timer with Auto-Reload..................................... 212
28.1.4. Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................ 213
28.2. Timer 2 .......................................................................................................... 219
28.2.1. 16-bit Timer with Auto-Reload............................................................... 219
28.2.2. 8-bit Timers with Auto-Reload............................................................... 220
29. Programmable Counter Array............................................................................. 225
29.1. PCA Counter/Timer ....................................................................................... 226
29.2. PCA0 Interrupt Sources................................................................................. 227
29.3. Capture/Compare Modules ........................................................................... 228
29.3.1. Edge-Triggered Capture Mode ............................................................. 229
29.3.2. Software Timer (Compare) Mode.......................................................... 230
29.3.3. High-Speed Output Mode ..................................................................... 231
29.3.4. Frequency Output Mode ....................................................................... 232
29.3.5. 8-bit through 15-bit Pulse Width Modulator Modes .............................. 232
29.3.5.1. 8-bit Pulse Width Modulator Mode............................................... 233
29.3.5.2. 9-bit through 15-bit Pulse Width Modulator Mode ....................... 234
29.3.6. 16-Bit Pulse Width Modulator Mode..................................................... 235
29.4. Watchdog Timer Mode .................................................................................. 236
29.4.1. Watchdog Timer Operation ................................................................... 236
29.4.2. Watchdog Timer Usage ........................................................................ 237
29.5. Register Descriptions for PCA0..................................................................... 237
30. C2 Interface .......................................................................................................... 244
30.1. C2 Interface Registers................................................................................... 244
30.2. C2CK Pin Sharing ......................................................................................... 247
Document Change List.............................................................................................. 248
Contact Information................................................................................................... 250
6 Rev. 1.0
Datasheet pdf - http://www.DataSheet4U.net/

6 Page









C8051F813 pdf, datenblatt
www.DataSheet.co.kr
C8051F80x-83x
List of Registers
SFR Definition 8.1. ADC0CF: ADC0 Configuration ...................................................... 50
SFR Definition 8.2. ADC0H: ADC0 Data Word MSB .................................................... 51
SFR Definition 8.3. ADC0L: ADC0 Data Word LSB ...................................................... 51
SFR Definition 8.4. ADC0CN: ADC0 Control ................................................................ 52
SFR Definition 8.5. ADC0GTH: ADC0 Greater-Than Data High Byte .......................... 53
SFR Definition 8.6. ADC0GTL: ADC0 Greater-Than Data Low Byte ............................ 53
SFR Definition 8.7. ADC0LTH: ADC0 Less-Than Data High Byte ................................ 54
SFR Definition 8.8. ADC0LTL: ADC0 Less-Than Data Low Byte ................................. 54
SFR Definition 8.9. ADC0MX: AMUX0 Channel Select ................................................ 57
SFR Definition 10.1. REF0CN: Voltage Reference Control .......................................... 62
SFR Definition 11.1. REG0CN: Voltage Regulator Control .......................................... 64
SFR Definition 12.1. CPT0CN: Comparator0 Control ................................................... 67
SFR Definition 12.2. CPT0MD: Comparator0 Mode Selection ..................................... 68
SFR Definition 12.3. CPT0MX: Comparator0 MUX Selection ...................................... 70
SFR Definition 13.1. CS0CN: Capacitive Sense Control .............................................. 75
SFR Definition 13.2. CS0CF: Capacitive Sense Configuration ..................................... 76
SFR Definition 13.3. CS0DH: Capacitive Sense Data High Byte ................................. 77
SFR Definition 13.4. CS0DL: Capacitive Sense Data Low Byte ................................... 77
SFR Definition 13.5. CS0SS: Capacitive Sense Auto-Scan Start Channel .................. 78
SFR Definition 13.6. CS0SE: Capacitive Sense Auto-Scan End Channel ................... 78
SFR Definition 13.7. CS0THH: Capacitive Sense Comparator Threshold High Byte ... 79
SFR Definition 13.8. CS0THL: Capacitive Sense Comparator Threshold Low Byte .... 79
SFR Definition 13.9. CS0MX: Capacitive Sense Mux Channel Select ......................... 81
SFR Definition 14.1. DPL: Data Pointer Low Byte ........................................................ 88
SFR Definition 14.2. DPH: Data Pointer High Byte ....................................................... 88
SFR Definition 14.3. SP: Stack Pointer ......................................................................... 89
SFR Definition 14.4. ACC: Accumulator ....................................................................... 89
SFR Definition 14.5. B: B Register ................................................................................ 90
SFR Definition 14.6. PSW: Program Status Word ........................................................ 91
SFR Definition 16.1. HWID: Hardware Identification Byte ............................................ 95
SFR Definition 16.2. DERIVID: Derivative Identification Byte ....................................... 96
SFR Definition 16.3. REVID: Hardware Revision Identification Byte ............................ 96
SFR Definition 18.1. IE: Interrupt Enable .................................................................... 105
SFR Definition 18.2. IP: Interrupt Priority .................................................................... 106
SFR Definition 18.3. EIE1: Extended Interrupt Enable 1 ............................................ 107
SFR Definition 18.4. EIE2: Extended Interrupt Enable 2 ............................................ 108
SFR Definition 18.5. EIP1: Extended Interrupt Priority 1 ............................................ 109
SFR Definition 18.6. EIP2: Extended Interrupt Priority 2 ............................................ 110
SFR Definition 18.7. IT01CF: INT0/INT1 Configuration .............................................. 112
SFR Definition 19.1. PSCTL: Program Store R/W Control ......................................... 118
SFR Definition 19.2. FLKEY: Flash Lock and Key ...................................................... 119
SFR Definition 20.1. PCON: Power Control ................................................................ 122
SFR Definition 21.1. VDM0CN: VDD Monitor Control ................................................ 126
12 Rev. 1.0
Datasheet pdf - http://www.DataSheet4U.net/

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