C8051F705-GM Silicon Laboratories Inc, C8051F705-GM Datasheet - Page 62
C8051F705-GM
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F705-GM
Manufacturer:
Silicon Laboratories Inc
Quantity:
135
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C8051F70x/71x
10.4. Programmable Window Detector
The ADC Programmable Window Detector continuously compares the ADC0 output registers to user-pro-
grammed limits, and notifies the system when a desired condition is detected. This is especially effective in
an interrupt-driven system, saving code space and CPU bandwidth while delivering faster system
response times. The window detector interrupt flag (AD0WINT in register ADC0CN) can also be used in
polled mode. The ADC0 Greater-Than (ADC0GTH, ADC0GTL) and Less-Than (ADC0LTH, ADC0LTL)
registers hold the comparison values. The window detector flag can be programmed to indicate when mea-
sured data is inside or outside of the user-programmed limits, depending on the contents of the ADC0
Less-Than and ADC0 Greater-Than registers.
SFR Definition 10.5. ADC0GTH: ADC0 Greater-Than Data High Byte
SFR Address = 0xC4; SFR Page = 0
SFR Definition 10.6. ADC0GTL: ADC0 Greater-Than Data Low Byte
SFR Address = 0xC3; SFR Page = 0
62
Name
Reset
Name
Reset
7:0 ADC0GTH[7:0] ADC0 Greater-Than Data Word High-Order Bits.
7:0
Bit
Bit
Type
Type
Bit
Bit
ADC0GTL[7:0] ADC0 Greater-Than Data Word Low-Order Bits.
Name
Name
7
1
7
1
6
1
6
1
5
1
5
1
Rev. 1.0
ADC0GTH[7:0]
ADC0GTL[7:0]
4
1
4
1
R/W
R/W
Function
Function
3
1
3
1
2
1
2
1
1
1
1
1
0
1
0
1
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