C8051F047 Silicon Laboratories Inc, C8051F047 Datasheet - Page 72

• Manufacturer Part Number: C8051F047
• Description: IC 8051 MCU 32K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F047

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, 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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1159

C8051F040/1/2/3/4/5/6/7
Note: “P3EVEN” denotes even numbered and “P3ODD” odd numbered Port 3 pins selected in the AMX0PRT
72
register.
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Table 6.1. AMUX Selection Chart (AMX0AD3-0 and AMX0CF3-0 bits)
+(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
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
AIN0.1
0001
+(AIN0.2)
+(AIN0.2)
+(AIN0.2)
+(AIN0.2)
+(AIN0.2)
+(AIN0.2)
+(AIN0.2)
+(AIN0.2)
-(AIN0.3)
-(AIN0.3)
-(AIN0.3)
-(AIN0.3)
-(AIN0.3)
-(AIN0.3)
-(AIN0.3)
-(AIN0.3)
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
AIN0.2
0010
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
AIN0.3
0011
Rev. 1.5
AMX0AD3-0
-(HVREF)
-(HVREF)
-(HVREF)
-(HVREF)
-(HVREF)
-(HVREF)
-(HVREF)
-(HVREF)
+(HVDA)
+(HVDA)
+(HVDA)
+(HVDA)
+(HVDA)
+(HVDA)
+(HVDA)
+(HVDA)
0100
HVDA
HVDA
HVDA
HVDA
HVDA
HVDA
HVDA
HVDA
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
0101
+P3EVEN
+P3EVEN
+P3EVEN
+P3EVEN
+P3EVEN
+P3EVEN
+P3EVEN
+P3EVEN
-P3ODD)
P3EVEN
P3EVEN
P3EVEN
P3EVEN
P3EVEN
P3EVEN
P3EVEN
P3EVEN
-P3ODD
-P3ODD
-P3ODD
-P3ODD
-P3ODD
-P3ODD
-P3ODD
0110
P3ODD
P3ODD
P3ODD
P3ODD
P3ODD
P3ODD
P3ODD
P3ODD
0111
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
1xxx
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP