C8051F064-GQ Silicon Laboratories Inc, C8051F064-GQ Datasheet - Page 90

IC 8051 MCU 64K FLASH 100TQFP

C8051F064-GQ

Manufacturer Part Number
C8051F064-GQ
Description
IC 8051 MCU 64K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F06xr
Datasheets

Specifications of C8051F064-GQ

Program Memory Type
FLASH
Program Memory Size
64KB (64K x 8)
Package / Case
100-TQFP, 100-VQFP
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
59
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 2x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
59
Number Of Timers
5
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F060DK
Minimum Operating Temperature
- 40 C
On-chip Adc
16 bit, 1 Channel
On-chip Dac
12 bit, 2 Channel
No. Of I/o's
59
Ram Memory Size
4352Byte
Cpu Speed
25MHz
No. Of Timers
5
Rohs Compliant
Yes
Package
100TQFP
Device Core
8051
Family Name
C8051F06x
Maximum Speed
25 MHz
Data Rom Size
64 KB
A/d Bit Size
16 bit
A/d Channels Available
1
Height
1.05 mm
Length
14 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
14 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1219 - KIT EVAL FOR C8051F064
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1218

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F064-GQ
Manufacturer:
SiliconL
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28
Part Number:
C8051F064-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
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Part Number:
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Manufacturer:
Silicon Laboratories Inc
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Part Number:
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Manufacturer:
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Quantity:
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Part Number:
C8051F064-GQR
0
C8051F060/1/2/3/4/5/6/7
7.2.2. Tracking Modes
The AD2TM bit in register ADC2CN controls the ADC2 track-and-hold mode. In its default state, the ADC2
input is continuously tracked, except when a conversion is in progress. When the AD2TM bit is logic 1,
ADC2 operates in low-power track-and-hold mode. In this mode, each conversion is preceded by a track-
ing period of 3 SAR clocks (after the start-of-conversion signal). When the CNVSTR2 signal is used to ini-
tiate conversions in low-power tracking mode, ADC2 tracks only when CNVSTR2 is low; conversion
begins on the rising edge of CNVSTR2 (see Figure 7.3). Tracking can also be disabled (shutdown) when
the device is in low power standby or sleep modes. Low-power track-and-hold mode is also useful when
AMUX settings are frequently changed, due to the settling time requirements described in
“7.2.3. Settling Time Requirements” on page
90
Timer 3, Timer 2 Overflow
(AD2CM[1:0]=00, 01, 11)
Write '1' to AD2BUSY,
(AD2CM[1:0]=10)
Figure 7.3. 10-Bit ADC Track and Conversion Example Timing
SAR Clocks
SAR Clocks
SAR Clocks
AD2TM=1
AD2TM=0
CNVSTR2
AD2TM=1
AD2TM=0
Low Power
or Convert
Low Power
or Convert
Track or
Convert
A. ADC2 Timing for External Trigger Source
Track or Convert
B. ADC2 Timing for Internal Trigger Source
91.
1
1
Rev. 1.2
Track
2
2
Track
3
3
4
4
1
Convert
5
5
2
6
6
3
7
7
4
Convert
8
8
5
Convert
Convert
9
9
6
10 11 12
10 11
7
8
9
13 14
10 11
Low Power Mode
Track
Low Power
Mode
Track
Section

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