C8051F537-ITR Silicon Labs, C8051F537-ITR Datasheet - Page 5

• Manufacturer Part Number: C8051F537-ITR
• Description: 8-bit Microcontrollers - MCU 2KB 12ADC 125C 20Pin MCU
• Manufacturer: Silicon Labs

Specifications of C8051F537-ITR

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 2 KB
• Data Ram Size: 256 B
• On-chip Adc: Yes
• Package / Case: TSSOP-20
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 16
• Interface Type: SPI, UART
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• On-chip Dac: No
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 2500
• Supply Voltage - Max: 2.7 V, 5.25 V
• Supply Voltage - Min: 2 V, 2.7 V

15. UART0 ................................................................................................................... 144
16. Enhanced Serial Peripheral Interface (SPI0) ..................................................... 151
17. LIN (C8051F520/0A/3/3A/6/6A and C8051F530/0A/3/3A/6/6A) .......................... 164
18. Timers ................................................................................................................... 182
14.3. System Clock Selection................................................................................. 143
15.1. Enhanced Baud Rate Generation.................................................................. 145
15.2. Operational Modes ........................................................................................ 146
15.3. Multiprocessor Communications ................................................................... 148
16.1. Signal Descriptions........................................................................................ 152
16.2. SPI0 Master Mode Operation ........................................................................ 153
16.3. SPI0 Slave Mode Operation .......................................................................... 154
16.4. SPI0 Interrupt Sources .................................................................................. 155
16.5. Serial Clock Timing........................................................................................ 156
16.6. SPI Special Function Registers ..................................................................... 156
17.1. Software Interface with the LIN Peripheral .................................................... 165
17.2. LIN Interface Setup and Operation................................................................ 165
17.3. LIN Master Mode Operation .......................................................................... 169
17.4. LIN Slave Mode Operation ............................................................................ 170
17.5. Sleep Mode and Wake-Up ............................................................................ 171
17.6. Error Detection and Handling ........................................................................ 171
17.7. LIN Registers................................................................................................. 172
18.1. Timer 0 and Timer 1 ...................................................................................... 182
18.2. Timer 2 .......................................................................................................... 190
14.2.2. External Crystal Example...................................................................... 139
14.2.3. External RC Example............................................................................ 141
14.2.4. External Capacitor Example.................................................................. 141
15.2.1. 8-Bit UART ............................................................................................ 146
15.2.2. 9-Bit UART ............................................................................................ 147
16.1.1. Master Out, Slave In (MOSI)................................................................. 152
16.1.2. Master In, Slave Out (MISO)................................................................. 152
16.1.3. Serial Clock (SCK) ................................................................................ 152
16.1.4. Slave Select (NSS) ............................................................................... 152
17.2.1. Mode Definition ..................................................................................... 165
17.2.2. Baud Rate Options: Manual or Autobaud ............................................. 165
17.2.3. Baud Rate Calculations—Manual Mode ............................................... 165
17.2.4. Baud Rate Calculations—Automatic Mode ........................................... 168
17.7.1. LIN Direct Access SFR Registers Definition ......................................... 172
17.7.2. LIN Indirect Access SFR Registers Definition....................................... 174
18.1.1. Mode 0: 13-bit Counter/Timer ............................................................... 182
18.1.2. Mode 1: 16-bit Counter/Timer ............................................................... 184
18.1.3. Mode 2: 8-bit Counter/Timer with Auto-Reload..................................... 184
18.1.4. Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................ 185
18.2.1. 16-bit Timer with Auto-Reload............................................................... 190
18.2.2. 8-bit Timers with Auto-Reload............................................................... 191
18.2.3. External Capture Mode ......................................................................... 192
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C8051F52x/F53x
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