C8051F569 Datasheet PDF - Silicon Laboratories
Part Number | C8051F569 | |
Description | Mixed Signal ISP Flash MCU | |
Manufacturers | Silicon Laboratories | |
Logo | ||
There is a preview and C8051F569 download ( pdf file ) link at the bottom of this page. Total 30 Pages |
Preview 1 page No Preview Available ! 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: 1 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
C8051F55x/56x/57x
Mixed Signal ISP Flash MCU Family
Memory
- 2304 bytes internal data RAM (256 + 2048 XRAM)
- 32 or 16 kB Flash; In-system programmable in
512-byte Sectors
Digital Peripherals
- 33, 25, or 18 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
- 40-pin QFN (C8051F568-9 and ‘F570-5)
- 32-pin QFP/QFN (C8051F560-7)
- 24-pin QFN (C8051F550-7)
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
32 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(50 MIPS)
DEBUG
CIRCUITRY
2 kB XRAM
POR WDT
Rev. 1.2 9/14
Copyright © 2014 by Silicon Laboratories C8051F55x, C8051F56x, C8051F57x
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C8051F55x/56x/57x
17.6. Timing .......................................................................................................... 151
17.6.1. Multiplexed Mode .................................................................................. 153
18. Oscillators and Clock Selection ......................................................................... 157
18.1. System Clock Selection................................................................................. 157
18.2. Programmable Internal Oscillator .................................................................. 159
18.2.1. Internal Oscillator Suspend Mode ......................................................... 159
18.3. Clock Multiplier .............................................................................................. 162
18.4. External Oscillator Drive Circuit..................................................................... 164
18.4.1. External Crystal Example...................................................................... 166
18.4.2. External RC Example............................................................................ 167
18.4.3. External Capacitor Example.................................................................. 167
19. Port Input/Output ................................................................................................. 169
19.1. Port I/O Modes of Operation.......................................................................... 170
19.1.1. Port Pins Configured for Analog I/O...................................................... 170
19.1.2. Port Pins Configured For Digital I/O...................................................... 170
19.1.3. Interfacing Port I/O in a Multi-Voltage System ...................................... 171
19.2. Assigning Port I/O Pins to Analog and Digital Functions............................... 171
19.2.1. Assigning Port I/O Pins to Analog Functions ........................................ 171
19.2.2. Assigning Port I/O Pins to Digital Functions.......................................... 171
19.2.3. Assigning Port I/O Pins to External Digital Event Capture Functions ... 172
19.3. Priority Crossbar Decoder ............................................................................. 172
19.4. Port I/O Initialization ...................................................................................... 174
19.5. Port Match ..................................................................................................... 179
19.6. Special Function Registers for Accessing and Configuring Port I/O ............. 183
20. Local Interconnect Network (LIN0)..................................................................... 193
20.1. Software Interface with the LIN Controller..................................................... 194
20.2. LIN Interface Setup and Operation................................................................ 194
20.2.1. Mode Definition ..................................................................................... 194
20.2.2. Baud Rate Options: Manual or Autobaud ............................................. 194
20.2.3. Baud Rate Calculations: Manual Mode................................................. 194
20.2.4. Baud Rate Calculations—Automatic Mode ........................................... 196
20.3. LIN Master Mode Operation .......................................................................... 197
20.4. LIN Slave Mode Operation ............................................................................ 198
20.5. Sleep Mode and Wake-Up ............................................................................ 199
20.6. Error Detection and Handling ........................................................................ 199
20.7. LIN Registers................................................................................................. 200
20.7.1. LIN Direct Access SFR Registers Definitions ....................................... 200
20.7.2. LIN Indirect Access SFR Registers Definitions ..................................... 202
21. Controller Area Network (CAN0) ........................................................................ 210
21.1. Bosch CAN Controller Operation................................................................... 211
21.1.1. CAN Controller Timing .......................................................................... 211
21.1.2. CAN Register Access............................................................................ 212
21.1.3. Example Timing Calculation for 1 Mbit/Sec Communication ................ 212
21.2. CAN Registers............................................................................................... 214
21.2.1. CAN Controller Protocol Registers........................................................ 214
Rev. 1.2
5
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Information | Total 30 Pages | |
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