C8051F121-GQR Silicon Laboratories Inc, C8051F121-GQR Datasheet - Page 79
C8051F121-GQR
Manufacturer Part Number
C8051F121-GQR
Description
IC 8051 MCU FLASH 128K 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F12xr
Specifications of C8051F121-GQR
Core Processor
8051
Core Size
8-Bit
Speed
100MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8.25K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Processor Series
C8051F1x
Core
8051
Data Bus Width
8 bit
Data Ram Size
8.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
100 MHz
Number Of Programmable I/os
32
Number Of Timers
5
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F120DK
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 8 Channel
On-chip Dac
12 bit, 2 Channel
For Use With
336-1224 - DEVKIT-F120/21/22/23/24/25/26/27
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F121-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Bits7–4: UNUSED. Read = 0000b; Write = don’t care.
Bits3–0: AMX0AD3–0: AMX0 Address Bits.
SFR Page:
SFR Address:
R/W
Bit7
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
-
0000-1111b: ADC Inputs selected per chart below.
0
0xBB
+(AIN0.0)
+(AIN0.0)
+(AIN0.0)
+(AIN0.0)
+(AIN0.0)
+(AIN0.0)
+(AIN0.0)
+(AIN0.0)
–(AIN0.1)
–(AIN0.1)
–(AIN0.1)
–(AIN0.1)
–(AIN0.1)
–(AIN0.1)
–(AIN0.1)
–(AIN0.1)
AIN0.0
AIN0.0
AIN0.0
AIN0.0
AIN0.0
AIN0.0
AIN0.0
AIN0.0
0000
R/W
Bit6
SFR Definition 6.2. AMX0SL: AMUX0 Channel Select
-
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
0001
R/W
Bit5
-
+(AIN0.2)
–(AIN0.3)
+(AIN0.2)
–(AIN0.3)
+(AIN0.2)
–(AIN0.3)
+(AIN0.2)
–(AIN0.3)
+(AIN0.2)
–(AIN0.3)
+(AIN0.2)
–(AIN0.3)
+(AIN0.2)
–(AIN0.3)
+(AIN0.2)
–(AIN0.3)
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
0010
R/W
Bit4
-
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
0011
AMX0AD3 AMX0AD2 AMX0AD1 AMX0AD0 00000000
Rev. 1.4
R/W
AMX0AD3-0
Bit3
+(AIN0.4)
–(AIN0.5)
+(AIN0.4)
–(AIN0.5)
+(AIN0.4)
–(AIN0.5)
+(AIN0.4)
–(AIN0.5)
+(AIN0.4)
–(AIN0.5)
+(AIN0.4)
–(AIN0.5)
+(AIN0.4)
–(AIN0.5)
+(AIN0.4)
–(AIN0.5)
AIN0.4
AIN0.4
AIN0.4
AIN0.4
AIN0.4
AIN0.4
AIN0.4
AIN0.4
0100
C8051F120/1/2/3/4/5/6/7
R/W
Bit2
AIN0.5
AIN0.5
AIN0.5
AIN0.5
AIN0.5
AIN0.5
AIN0.5
AIN0.5
0101
C8051F130/1/2/3
+(AIN0.6)
+(AIN0.6)
+(AIN0.6)
+(AIN0.6)
+(AIN0.6)
+(AIN0.6)
+(AIN0.6)
+(AIN0.6)
–(AIN0.7)
–(AIN0.7)
–(AIN0.7)
–(AIN0.7)
–(AIN0.7)
–(AIN0.7)
–(AIN0.7)
–(AIN0.7)
R/W
Bit1
AIN0.6
AIN0.6
AIN0.6
AIN0.6
AIN0.6
AIN0.6
AIN0.6
AIN0.6
0110
AIN0.7
AIN0.7
AIN0.7
AIN0.7
AIN0.7
AIN0.7
AIN0.7
AIN0.7
0111
R/W
Bit0
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
Reset Value
1xxx
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
79
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