C8051F544-IM Silicon Laboratories Inc, C8051F544-IM Datasheet - Page 9
C8051F544-IM
Manufacturer Part Number
C8051F544-IM
Description
IC 8051 MCU 8K FLASH 32-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F54xr
Specifications of C8051F544-IM
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
32-QFN
Mfg Application Notes
LIN Bootloader AppNote
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
SMBus (2-Wire/I²C), LIN, SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
25
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 25x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
C8051F5x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
25
Operating Supply Voltage
1.8 V to 5.25 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F540DK
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1672 - BOARD PROTOTYPE W/C8051F540336-1669 - KIT DEVELOPMENT FOR C8051F540
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1677-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F544-IM
Manufacturer:
Silicon Labs
Quantity:
135
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List of Tables
Table 2.1. Product Selection Guide ......................................................................... 17
Table 3.1. Pin Definitions for the C8051F54x .......................................................... 18
Table 4.1. QFP-32 Package Dimensions ................................................................ 23
Table 4.2. QFP-32 Landing Diagram Dimensions ................................................... 24
Table 4.3. QFN-32 Package Dimensions ................................................................ 25
Table 4.4. QFN-32 Landing Diagram Dimensions ................................................... 26
Table 4.5. QFN-24 Package Dimensions ................................................................ 27
Table 4.6. QFN-24 Landing Diagram Dimensions ................................................... 28
Table 6.1. Absolute Maximum Ratings .................................................................... 47
Table 6.2. Global Electrical Characteristics ............................................................. 48
Table 6.3. Port I/O DC Electrical Characteristics ..................................................... 51
Table 6.4. Reset Electrical Characteristics .............................................................. 52
Table 6.5. Flash Electrical Characteristics .............................................................. 52
Table 6.6. Internal High-Frequency Oscillator Electrical Characteristics ................. 53
Table 6.7. Clock Multiplier Electrical Specifications ................................................ 54
Table 6.8. Voltage Regulator Electrical Characteristics .......................................... 54
Table 6.9. ADC0 Electrical Characteristics .............................................................. 55
Table 6.10. Temperature Sensor Electrical Characteristics .................................... 56
Table 6.11. Voltage Reference Electrical Characteristics ....................................... 56
Table 6.12. Comparator 0 and Comparator 1 Electrical Characteristics ................. 57
Table 10.1. CIP-51 Instruction Set Summary .......................................................... 77
Table 12.1. Special Function Register (SFR) Memory Map for
Table 12.2. Special Function Registers ................................................................. 101
Table 13.1. Interrupt Summary .............................................................................. 107
Table 14.1. Flash Security Summary .................................................................... 120
Table 18.1. Port I/O Assignment for Analog Functions ......................................... 149
Table 18.2. Port I/O Assignment for Digital Functions ........................................... 149
Table 18.3. Port I/O Assignment for External Digital Event Capture Functions .... 150
Table 19.1. Baud Rate Calculation Variable Ranges ............................................ 171
Table 19.2. Manual Baud Rate Parameters Examples ......................................... 173
Table 19.3. Autobaud Parameters Examples ........................................................ 174
Table 19.4. LIN Registers* (Indirectly Addressable) .............................................. 179
Table 20.1. SMBus Clock Source Selection .......................................................... 191
Table 20.2. Minimum SDA Setup and Hold Times ................................................ 192
Table 20.3. Sources for Hardware Changes to SMB0CN ..................................... 196
Table 20.4. SMBus Status Decoding ..................................................................... 202
Table 21.1. Baud Rate Generator Settings for Standard Baud Rates ................... 206
Table 22.1. SPI Slave Timing Parameters ............................................................ 226
Table 24.1. PCA Timebase Input Options ............................................................. 250
Table 24.2. PCA0CPM and PCA0PWM Bit Settings for
Table 24.3. Watchdog Timer Timeout Intervals1 ................................................... 262
Pages 0x0 and 0xF ............................................................................. 100
PCA Capture/Compare Modules ........................................................ 253
Rev. 1.1
C8051F54x
9
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