C8051F066-GQ Silicon Laboratories Inc, C8051F066-GQ Datasheet - Page 285

• 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

Table 23.3. Timer Settings for Standard Baud Rates Using an External Oscillator
Table 23.4. Timer Settings for Standard Baud Rates Using an External Oscillator
Baud Rate
Baud Rate
230400
230400
115200
115200
230400
115200
230400
115200
Target
57600
28800
14400
57600
28800
14400
Target
57600
28800
14400
57600
28800
14400
(bps)
9600
2400
1200
9600
(bps)
9600
2400
1200
9600
X = Don’t care
†
X = Don’t care
†
Baud Rate
SCA1-SCA0 and T1M bit definitions can be found in
Baud Rate
SCA1-SCA0 and T1M bit definitions can be found in
% Error
% Error
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
tor Divide
tor Divide
Oscilla-
Oscilla-
Factor
15360
Frequency: 22.1184 MHz
Factor
18432
Frequency: 18.432 MHz
1280
1920
7680
1280
1920
1536
2304
9216
1536
2304
160
320
640
160
320
640
192
384
768
192
384
768
80
80
96
96
Rev. 1.2
SYSCLK / 12
SYSCLK / 48
SYSCLK / 48
SYSCLK / 12
SYSCLK / 12
SYSCLK / 12
SYSCLK / 48
SYSCLK / 48
Timer Clock
Timer Clock
SYSCLK / 4
SYSCLK / 4
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
EXTCLK / 8
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
Source
Source
C8051F060/1/2/3/4/5/6/7
SCA1-SCA0
SCA1-SCA0
(pre-scale
(pre-scale
select)
select)
XX
XX
XX
XX
XX
XX
00
00
00
10
10
11
11
11
11
11
11
01
01
00
10
10
11
11
11
11
11
11
†
†
Section
Section
T1M
T1M
24.1.
24.1.
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
0
0
0
0
†
†
Timer 1
Reload
Timer 1
Reload
Value
(hex)
0xD0
0xA0
0xE0
0xC0
0xA0
0xA0
0xFA
0xE8
0xD0
Value
0x40
0x40
0xF4
0xA0
0x70
(hex)
0xD8
0xFB
0xEC
0xD8
0xB0
0xB0
0xB0
0xB0
0xF6
0xB0
0x60
0x60
0x60
0x88
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