C8051F521A-IM Silicon Laboratories Inc, C8051F521A-IM Datasheet - Page 63
C8051F521A-IM
Manufacturer Part Number
C8051F521A-IM
Description
IC 8051 MCU 8K FLASH 10DFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F52xr
Specifications of C8051F521A-IM
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
10-DFN
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
6
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 6x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
C8051F5x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
6
Number Of Timers
3
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
6-ch x 12-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1488 - KIT DEV C8051F53XA, C8051F52XA770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1455 - ADAPTER PROGRAM TOOLSTICK F520
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1490-5
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Bits7–0: High byte of Selectable Gain Word.
Bits7–4: Lower 4 bits of the Selectable Gain Word.
Bits3–0: Reserved. Must Write 0000b.
Bits7–1: Reserved. Must Write 0000000b.
Bit0:
Reserved Reserved Reserved Reserved Reserved Reserved Reserved GAINADD 00000001
Gain Register Definition 4.3. ADC0GNA: ADC0 Additional Selectable Gain
Gain Register Definition 4.1. ADC0GNH: ADC0 Selectable Gain High Byte
R/W
R/W
R/W
Bit7
Bit7
Bit7
Gain Register Definition 4.2. ADC0GNL: ADC0 Selectable Gain Low Byte
GAINADD: Additional Gain Bit.
Setting this bit adds 1/64 (0.016) gain to the gain value in the ADC0GNH and ADC0GNL
registers.
R/W
R/W
R/W
Bit6
Bit6
Bit6
GAINL[3:0]
R/W
R/W
R/W
Bit5
Bit5
Bit5
R/W
R/W
R/W
Bit4
Bit4
Bit4
GAINH[7:0]
C8051F52x/F52xA/F53x/F53xA
Reserved Reserved Reserved Reserved 00000000
Rev. 1.3
R/W
R/W
R/W
Bit3
Bit3
Bit3
R/W
R/W
R/W
Bit2
Bit2
Bit2
R/W
R/W
R/W
Bit1
Bit1
Bit1
R/W
R/W
R/W
Bit0
Bit0
Bit0
Reset Value
Reset Value
Reset Value
11111100
Address:
Address:
Address:
0x04
0x07
0x08
63
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