C8051F505-IM Silicon Laboratories Inc, C8051F505-IM Datasheet - Page 61
![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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Gain Register Definition 6.1. ADC0GNH: ADC0 Selectable Gain High Byte
Indirect Address = 0x04;
Gain Register Definition 6.2. ADC0GNL: ADC0 Selectable Gain Low Byte
Indirect Address = 0x07;
Note : This register is accessed indirectly; See Section 6.3.2 for details for writing this register.
Note : This register is accessed indirectly; See Section 6.3.2 for details for writing this register.
Name
Reset
Name
Reset
Bit
7:0
Bit
7:4
3:0
Type
Type
Bit
Bit
GAINH[7:0] ADC0 Gain High Byte.
GAINL[3:0] ADC0 Gain Lower 4 Bits.
Reserved
Name
Name
7
1
7
0
See Section 6.3.1 for details on calculating the value for this register.
See Figure 6.3.1 for details for setting this register.
This register is only accessed indirectly through the ADC0H and ADC0L register.
Must Write 0000b
6
1
6
0
GAINL[3:0]
W
5
1
5
0
Rev. 1.2
4
1
4
0
GAINH[7:0]
W
Function
Function
Reserved
W
3
1
3
0
Reserved
C8051F50x/F51x
W
2
1
2
0
Reserved
W
1
0
1
0
Reserved
W
0
0
0
0
61
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