C8051F066-GQ Silicon Laboratories Inc, C8051F066-GQ Datasheet - Page 273

• Manufacturer Part Number: C8051F066-GQ
• Description: MCU 8-Bit C8051F06x 8051 CISC 32KB Flash 3.3V 100-Pin TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F06xr

Specifications of C8051F066-GQ

• Package: 100TQFP
• Device Core: 8051
• Family Name: C8051F06x
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 59
• Interface Type: I2C/SMBus/SPI/UART
• On-chip Adc: 2-chx16-bit
• Number Of Timers: 5
• Ram Size: 4.25 KB
• Program Memory Size: 32 KB
• Program Memory Type: Flash
• Operating Temperature: -40 to 85 °C
• 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
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1221

* Assumes SMOD0=1 and T1M=1.
** Numbers in parenthesis show the actual baud rate.
Oscillator frequency
22.1184
11.0592
22.1184
11.0592
22.1184
11.0592
18.432
3.6864
1.8432
18.432
3.6864
1.8432
18.432
3.6864
1.8432
(MHz)
24.0
24.0
24.0
Table 22.2. Oscillator Frequencies for Standard Baud Rates
Divide Fac-
2496
2304
1920
1152
208
192
160
832
768
640
348
128
384
192
tor
96
32
16
64
Timer 1 Reload
Value*
0xCC
0xFE
0xFF
0xD0
0xD8
0xE8
0xFC
0xF3
0xF4
0xF6
0xFA
0xF8
0x64
0x70
0x88
0xB8
0xE8
0xF4
Rev. 1.2
C8051F060/1/2/3/4/5/6/7
Timer 2, 3, or
4 Reload
0xFFCC
0xFFFC
0xFFF4
0xFFFA
0xFFFE
0xFFFF
0xFFD0
0xFFD8
0xFFE8
0xFFF8
0xFFB8
0xFFE8
0xFFF4
0xFFF3
0xFFF6
0xFF64
0xFF70
0xFF88
Value
Resulting Baud Rate (Hz)**
115200 (115384)
28800 (28846)
9600 (9615)
115200
115200
115200
115200
115200
28800
28800
28800
28800
28800
9600
9600
9600
9600
9600
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