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C8051F505 데이터시트 PDF




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부품번호 C8051F505 기능
기능 Mixed Signal ISP Flash MCU
제조업체 Silicon Laboratories
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C8051F505 데이터시트, 핀배열, 회로
Analog Peripherals
- 12-Bit ADC
Up to 200 ksps
Up to 32 external single-ended inputs
VREF from on-chip VREF, external pin or VDD
Internal or external start of conversion source
Built-in temperature sensor
- Two Comparators
Programmable hysteresis and response time
Configurable as interrupt or reset source
Low current
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
Supply Voltage 1.8 to 5.25 V
- Typical operating current: 19 mA at 50 MHz;
- Typical stop mode current: 2 µA
High-Speed 8051 µC Core
- Pipelined instruction architecture; executes 70% of
instructions in 1 or 2 system clocks
- Up to 50 MIPS throughput with 50 MHz clock
- Expanded interrupt handler
C8051F50x/F51x
Mixed Signal ISP Flash MCU Family
Memory
- 4352 bytes internal data RAM (256 + 4096 XRAM)
- 64 or 32 kB Flash; In-system programmable in
512-byte Sectors
Digital Peripherals
- 40, 33, or 25 Port I/O; All 5 V tolerant
- CAN 2.0 Controller—no crystal required
- LIN 2.1 Controller (Master and Slave capable); no
crystal required
- Hardware enhanced UART, SMBus™, and
enhanced SPI™ serial ports
- Four general purpose 16-bit counter/timers
- 16-Bit programmable counter array (PCA) with six
capture/compare modules and enhanced PWM
functionality
Clock Sources
- Internal 24 MHz with ±0.5% accuracy for CAN and
master LIN 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
Packages
- 48-Pin QFP/QFN (C8051F500/1/4/5)
- 40-Pin QFN (C8051F508/9-F510/1)
- 32-Pin QFP/QFN (C8051F502/3/6/7)
Automotive Qualified
- Temperature Range: –40 to +125 °C
- Compliant to AEC-Q100
ANALOG
PERIPHERALS
A 12-bit
M
U
200 ksps
X ADC
TEMP
SENSOR
Voltage VREG
Comparators 0-1 VREF
DIGITAL I/O
UART 0
SMBus
SPI
PCA
Timers 0-3
CAN
LIN
Ports 0-4
Crossbar
External
Memory
Interface
24 MHz PRECISION
INTERNAL OSCILLATOR
2x Clock Multiplier
HIGH-SPEED CONTROLLER CORE
64 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(50 MIPS)
DEBUG
CIRCUITRY
4 kB XRAM
POR WDT
Rev. 1.2 3/11
Copyright © 2011 by Silicon Laboratories C8051F500/1/2/3/4/5/6/7/8/9-F510/1




C8051F505 pdf, 반도체, 판매, 대치품
C8051F50x/F51x
12.2.1.3. Stack ............................................................................................ 99
13. Special Function Registers................................................................................. 100
13.1. SFR Paging ................................................................................................... 100
13.2. Interrupts and SFR Paging ............................................................................ 100
13.3. SFR Page Stack Example ............................................................................. 101
14. Interrupts .............................................................................................................. 117
14.1. MCU Interrupt Sources and Vectors.............................................................. 117
14.1.1. Interrupt Priorities.................................................................................. 118
14.1.2. Interrupt Latency ................................................................................... 118
14.2. Interrupt Register Descriptions ...................................................................... 120
14.3. External Interrupts INT0 and INT1................................................................. 126
15. Flash Memory....................................................................................................... 129
15.1. Programming the Flash Memory ................................................................... 129
15.1.1. Flash Lock and Key Functions .............................................................. 129
15.1.2. Flash Erase Procedure ......................................................................... 129
15.1.3. Flash Write Procedure .......................................................................... 130
15.1.4. Flash Write Optimization ....................................................................... 130
15.2. Non-volatile Data Storage ............................................................................. 131
15.3. Security Options ............................................................................................ 131
15.4. Flash Write and Erase Guidelines ................................................................. 133
15.4.1. VDD Maintenance and the VDD monitor ................................................ 133
15.4.2. PSWE Maintenance .............................................................................. 133
15.4.3. System Clock ........................................................................................ 134
16. Power Management Modes................................................................................. 138
16.1. Idle Mode....................................................................................................... 138
16.2. Stop Mode ..................................................................................................... 139
16.3. Suspend Mode .............................................................................................. 139
17. Reset Sources ...................................................................................................... 141
17.1. Power-On Reset ............................................................................................ 142
17.2. Power-Fail Reset/VDD Monitor ..................................................................... 142
17.3. External Reset ............................................................................................... 144
17.4. Missing Clock Detector Reset ....................................................................... 144
17.5. Comparator0 Reset ....................................................................................... 145
17.6. PCA Watchdog Timer Reset ......................................................................... 145
17.7. Flash Error Reset .......................................................................................... 145
17.8. Software Reset .............................................................................................. 145
18. External Data Memory Interface and On-Chip XRAM ....................................... 147
18.1. Accessing XRAM........................................................................................... 147
18.1.1. 16-Bit MOVX Example .......................................................................... 147
18.1.2. 8-Bit MOVX Example ............................................................................ 147
18.2. Configuring the External Memory Interface ................................................... 148
18.3. Port Configuration.......................................................................................... 148
18.4. Multiplexed and Non-multiplexed Selection................................................... 153
18.4.1. Multiplexed Configuration...................................................................... 153
18.4.2. Non-multiplexed Configuration.............................................................. 154
4 Rev. 1.2

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C8051F505 전자부품, 판매, 대치품
C8051F50x/F51x
25.1.3. Serial Clock (SCK) ................................................................................ 253
25.1.4. Slave Select (NSS) ............................................................................... 253
25.2. SPI0 Master Mode Operation ........................................................................ 254
25.3. SPI0 Slave Mode Operation .......................................................................... 256
25.4. SPI0 Interrupt Sources .................................................................................. 256
25.5. Serial Clock Phase and Polarity .................................................................... 257
25.6. SPI Special Function Registers ..................................................................... 258
26. Timers ................................................................................................................... 265
26.1. Timer 0 and Timer 1 ...................................................................................... 267
26.1.1. Mode 0: 13-bit Counter/Timer ............................................................... 267
26.1.2. Mode 1: 16-bit Counter/Timer ............................................................... 268
26.1.3. Mode 2: 8-bit Counter/Timer with Auto-Reload..................................... 268
26.1.4. Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................ 269
26.2. Timer 2 .......................................................................................................... 275
26.2.1. 16-bit Timer with Auto-Reload............................................................... 275
26.2.2. 8-bit Timers with Auto-Reload............................................................... 275
26.2.3. External Oscillator Capture Mode ......................................................... 276
26.3. Timer 3 .......................................................................................................... 281
26.3.1. 16-bit Timer with Auto-Reload............................................................... 281
26.3.2. 8-bit Timers with Auto-Reload............................................................... 281
26.3.3. External Oscillator Capture Mode ......................................................... 282
27. Programmable Counter Array............................................................................. 287
27.1. PCA Counter/Timer ....................................................................................... 288
27.2. PCA0 Interrupt Sources................................................................................. 289
27.3. Capture/Compare Modules ........................................................................... 289
27.3.1. Edge-triggered Capture Mode............................................................... 290
27.3.2. Software Timer (Compare) Mode.......................................................... 291
27.3.3. High-Speed Output Mode ..................................................................... 292
27.3.4. Frequency Output Mode ....................................................................... 293
27.3.5. 8-bit, 9-bit, 10-bit and 11-bit Pulse Width Modulator Modes ................. 294
27.3.5.1. 8-bit Pulse Width Modulator Mode................................................ 294
27.3.5.2. 9/10/11-bit Pulse Width Modulator Mode...................................... 295
27.3.6. 16-Bit Pulse Width Modulator Mode...................................................... 296
27.4. Watchdog Timer Mode .................................................................................. 297
27.4.1. Watchdog Timer Operation ................................................................... 297
27.4.2. Watchdog Timer Usage ........................................................................ 298
27.5. Register Descriptions for PCA0..................................................................... 300
28. C2 Interface .......................................................................................................... 306
28.1. C2 Interface Registers................................................................................... 306
28.2. C2 Pin Sharing .............................................................................................. 309
Document Change List.............................................................................................. 310
Contact Information................................................................................................... 312
Rev. 1.2
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관련 데이터시트

부품번호상세설명 및 기능제조사
C8051F500

Mixed Signal ISP Flash MCU

Silicon Laboratories
Silicon Laboratories
C8051F501

Mixed Signal ISP Flash MCU

Silicon Laboratories
Silicon Laboratories

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