C8051F505-IM Silicon Laboratories Inc, C8051F505-IM Datasheet - Page 11
![IC 8051 MCU 32K FLASH 48-QFN](/photos/12/27/122700/c8051f505-im_sml.jpg)
C8051F505-IM
Manufacturer Part Number
C8051F505-IM
Description
IC 8051 MCU 32K FLASH 48-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F50xr
Specifications of C8051F505-IM
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
48-QFN
Mfg Application Notes
LIN Bootloader AppNote
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
40
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 32x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
C8051F5x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
I2C/SPI/UART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
40
Number Of Timers
4
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F500DK
Minimum Operating Temperature
- 40 C
On-chip Adc
32-ch x 12-bit
A/d Bit Size
12 bit
A/d Channels Available
32
Height
0.88 mm
Length
7 mm
Supply Voltage (max)
5.25 V
Supply Voltage (min)
1.8 V
Width
7 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1527 - KIT DEV FOR C8051F50X
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1521-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F505-IM
Manufacturer:
Silicon Labs
Quantity:
135
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C8051F50x/F51x
List of Tables
Table 2.1. Product Selection Guide ......................................................................... 21
Table 3.1. Pin Definitions for the C8051F50x-F51x ................................................. 22
Table 4.1. QFP-48 Package Dimensions ................................................................ 30
Table 4.2. QFP-48 Landing Diagram Dimensions ................................................... 31
Table 4.3. QFN-48 Package Dimensions ................................................................ 32
Table 4.4. QFN-48 Landing Diagram Dimensions ................................................... 33
Table 4.5. QFN-40 Package Dimensions ................................................................ 34
Table 4.6. QFN-40 Landing Diagram Dimensions ................................................... 35
Table 4.7. QFP-32 Package Dimensions ................................................................ 36
Table 4.8. QFP-32 Landing Diagram Dimensions ................................................... 37
Table 4.9. QFN-32 Package Dimensions ................................................................ 38
Table 4.10. QFN-32 Landing Diagram Dimensions ................................................. 39
Table 5.1. Absolute Maximum Ratings .................................................................... 40
Table 5.2. Global Electrical Characteristics ............................................................. 41
Table 5.3. Port I/O DC Electrical Characteristics ..................................................... 45
Table 5.4. Reset Electrical Characteristics .............................................................. 46
Table 5.5. Flash Electrical Characteristics .............................................................. 46
Table 5.6. Internal High-Frequency Oscillator Electrical Characteristics ................. 47
Table 5.7. Clock Multiplier Electrical Specifications ................................................ 48
Table 5.8. Voltage Regulator Electrical Characteristics .......................................... 48
Table 5.9. ADC0 Electrical Characteristics .............................................................. 49
Table 5.10. Temperature Sensor Electrical Characteristics .................................... 50
Table 5.11. Voltage Reference Electrical Characteristics ....................................... 50
Table 5.12. Comparator 0 and Comparator 1 Electrical Characteristics ................. 51
Table 11.1. CIP-51 Instruction Set Summary (Prefetch-Enabled) ........................... 89
Table 13.1. Special Function Register (SFR) Memory Map for
Pages 0x0 and 0xF ............................................................................. 111
Table 13.2. Special Function Register (SFR) Memory Map for Page 0xC ............ 112
Table 13.3. Special Function Registers ................................................................. 113
Table 14.1. Interrupt Summary .............................................................................. 119
Table 15.1. Flash Security Summary .................................................................... 132
Table 18.1. EMIF Pinout (C8051F500/1/4/5) ......................................................... 149
Table 18.2. EMIF Pinout (C8051F508/9-F510/1) .................................................. 150
Table 18.3. AC Parameters for External Memory Interface ................................... 164
Table 20.1. Port I/O Assignment for Analog Functions ......................................... 179
Table 20.2. Port I/O Assignment for Digital Functions ........................................... 179
Table 20.3. Port I/O Assignment for External Digital Event Capture Functions .... 180
Table 21.1. Baud Rate Calculation Variable Ranges ............................................ 202
Table 21.2. Manual Baud Rate Parameters Examples ......................................... 204
Rev. 1.2
11
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