C8051F047R Silicon Labs, C8051F047R Datasheet - Page 286

• Manufacturer Part Number: C8051F047R
• Description: 8-bit Microcontrollers - MCU 25 MIPS 32KB 10ADC
• Manufacturer: Silicon Labs

Specifications of C8051F047R

• Product Category: 8-bit Microcontrollers - MCU
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 4.25 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Package / Case: TQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 13
• Data Rom Size: 64 KB
• Interface Type: CAN, SMBus, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 500
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

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Table 22.4. Timer Settings for Standard Baud Rates Using an External 18.432 MHz
Baud Rate
Target
(bps)
X = Don’t care
*Note: SCA1-SCA0 and T1M bit definitions can be found in
Baud Rate
% Error
Oscillator
Divide
Factor
Frequency: 18.432 MHz
Oscillator
Rev. 1.5
Timer Clock
Source
SCA1-SCA0
(pre-scale
select)
*
Section 23.1
T1M
*
.
Timer 1
Reload
Value
(hex)