C8051F045R Silicon Labs, C8051F045R Datasheet - Page 50
![no-image](/images/no-image-200.jpg)
C8051F045R
Manufacturer Part Number
C8051F045R
Description
8-bit Microcontrollers - MCU 25 MIPS 64KB 10ADC
Manufacturer
Silicon Labs
Datasheet
1.C8051F044R.pdf
(328 pages)
Specifications of C8051F045R
Product Category
8-bit Microcontrollers - MCU
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
64 KB
Data Ram Size
4.25 KB
On-chip Adc
Yes
Operating Supply Voltage
2.7 V to 3.6 V
Package / Case
TQFP-64
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
13
Data Rom Size
64 KB
Interface Type
CAN, SMBus, SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
32
Number Of Timers
16 bit
Processor Series
C8051
Program Memory Type
Flash
Factory Pack Quantity
500
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
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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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