C8051F705-GM Silicon Laboratories Inc, C8051F705-GM Datasheet - Page 91

• Manufacturer Part Number: C8051F705-GM
• Description: IC 8051 MCU 15K FLASH 48-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F70xr

Specifications of C8051F705-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: 39
• Program Memory Size: 15KB (15K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 32 x 8
• 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: 48-QFN
• Processor Series: C8051F7x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F700DK
• Minimum Operating Temperature: - 40 C
• Height: 0.95 mm
• Length: 7 mm
• Supply Voltage (max): 1.9 V, 3.6 V
• Supply Voltage (min): 1.7 V, 1.8 V
• Width: 7 mm
• For Use With: 336-1635 - DEV KIT FOR C8051F700
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1612-5

SFR Definition 15.5. CS0SS: Capacitive Sense Auto-Scan Start Channel
SFR Address = 0x92; SFR Page = F
SFR Definition 15.6. CS0SE: Capacitive Sense Auto-Scan End Channel
SFR Address = 0x93; SFR Page = F
Name
Reset
Name
Reset
Bit
7:6
5:0
Bit
7:6
5:0
Type
Type
Bit
Bit
CS0SS[5:0]
CS0SE[5:0]
Unused
Unused
Name
Name
R
R
7
0
7
0
Read = 00b; Write = Don’t care
Starting Channel for Auto-Scan.
Sets the first CS0 channel to be selected by the mux for Capacitive Sense conver-
sion when auto-scan is enabled and active. All channels detailed in CS0MX SFR
Definition 15.12 are possible choices for this register.
When auto-scan is enabled, a write to CS0SS will also update CS0MX.
Read = 000b; Write = Don’t care
Ending Channel for Auto-Scan.
Sets the last CS0 channel to be selected by the mux for Capacitive Sense conver-
sion when auto-scan is enabled and active. All channels detailed in CS0MX SFR
Definition 15.12 are possible choices for this register.
R
R
6
0
6
0
5
0
5
0
Rev. 1.0
4
0
4
0
Description
Description
3
0
3
0
CS0SS[5:0]
CS0SE[5:0]
R/W
R/W
C8051F70x/71x
2
0
2
0
1
0
1
0
0
0
0
0
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