C8051F819-GM Silicon Laboratories Inc, C8051F819-GM Datasheet - Page 81
C8051F819-GM
Manufacturer Part Number
C8051F819-GM
Description
IC MCU 8BIT 8KB FLASH 20QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F81xr
Datasheet
1.C8051F800DK.pdf
(250 pages)
Specifications of C8051F819-GM
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Cap Sense, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-QFN
Processor Series
C8051F8x
Core
8051
Data Bus Width
16 bit
Data Ram Size
512 B
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
17
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F800DK
Minimum Operating Temperature
- 55 C
Package
20QFN EP
Device Core
8051
Family Name
C8051F8xx
Maximum Speed
25 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
336-1799-5
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SFR Definition 13.9. CS0MX: Capacitive Sense Mux Channel Select
SFR Address = 0x9C
Note: CS0MX is Reserved on all the devices that are not listed in the above table.
Name
Reset
Bit
6:4
3:0
Type
7
Bit
CS0MX[3:0]
Reserved
CS0UC
CS0UC
Name
R/W
7
1
CS0 Unconnected.
Disconnects CS0 from all port pins, regardless of the selected channel.
0: CS0 connected to port pins
1: CS0 disconnected from port pins
Read = 000b; Write = 000b
CS0 Mux Channel Select.
Selects one of the 16 input channels for Capacitive Sense conversion.
Value
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
R
6
0
R
5
0
C8051F800/6,
C8051F812/8
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
Rev. 1.0
R
4
1
Description
C8051F803/9,
C8051F815,
C8051F821/4/7,
C8051F830/3
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
Reserved.
Reserved.
Reserved.
Reserved.
R/W
3
1
C8051F80x-83x
R/W
2
1
CS0MX[3:0]
C8051F801/4/7,
C8051F810/3/6/9,
C8051F822/5/8,
C8051F831/4
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
R/W
1
1
R/W
0
1
81
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