C8051F046 Silicon Laboratories Inc, C8051F046 Datasheet - Page 50
C8051F046
Manufacturer Part Number
C8051F046
Description
IC 8051 MCU 32K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Specifications of C8051F046
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
64
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
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
336-1158
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C8051F040/1/2/3/4/5/6/7
Note: “P3EVEN” denotes even numbered and “P3ODD” odd numbered Port 3 pins selected in the AMX0PRT
50
register.
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Table 5.1. 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
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