C8051F064-GQ Silicon Laboratories Inc, C8051F064-GQ Datasheet - Page 300

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

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

C8051F060/1/2/3/4/5/6/7
300
Bit7-5:
Bit4-3:
Bit2:
Bit1:
Bit0:
SFR Address: TMR2CF: 0xC9; TMR3CF: 0xC9; TMR4CF: 0xC9
SFR Page TMR2CF: page 0; TMR3CF: page 1; TMR4CF: page 2
Bit7
-
Reserved.
TnM1 and TnM0: Timer Clock Mode Select Bits.
Bits used to select the Timer clock source. The sources can be the System Clock
(SYSCLK), SYSCLK divided by 2 or 12, or an external clock signal routed to Tn (port pin)
divided by 8. Clock source is selected as follows:
00: SYSCLK/12
01: SYSCLK
10: EXTERNAL CLOCK/8
11: SYSCLK/2
TOGn: Toggle output state bit.
When timer is used to toggle a port pin, this bit can be used to read the state of the output, or
can be written to in order to force the state of the output.
TnOE: Timer output enable bit.
This bit enables the timer to output a 50% duty cycle output to the timer’s assigned external
port pin.
NOTE: A timer is configured for Square Wave Output as follows:
CP/RLn = 0
C/Tn
TnOE = 1
Load RCAPnH:RCAPnL (See “Toggle Mode Square Wave Frequency” on page 298.)
Configure Port Pin to output squarewave (See
0: Output of toggle mode not available at Timers’s assigned port pin.
1: Output of toggle mode available at Timers’s assigned port pin.
DCENn: Decrement Enable Bit.
This bit enables the timer to count up or down as determined by the state of TnEX.
0: Timer will count up, regardless of the state of TnEX.
1: Timer will count up or down depending on the state of TnEX as follows:
Bit6
Figure 24.14. TMRnCF: Timer 2, 3, and 4 Configuration Registers
-
= 0
if TnEX = 0, the timer counts DOWN
if TnEX = 1, the timer counts UP.
Bit5
-
TnM1
R/W
Bit4
Rev. 1.2
TnM0
R/W
Bit3
Section “18. Port Input/Output” on page
TOGn
R/W
Bit2
TnOE
R/W
Bit1
DCENn
R/W
Bit0
Reset Value
00000000
203)