C8051F131R Silicon Labs, C8051F131R Datasheet - Page 12
![no-image](/images/no-image-200.jpg)
C8051F131R
Manufacturer Part Number
C8051F131R
Description
8-bit Microcontrollers - MCU 128kB 100MIPS 8448B RAM
Manufacturer
Silicon Labs
Datasheet
1.C8051F133R.pdf
(350 pages)
Specifications of C8051F131R
Product Category
8-bit Microcontrollers - MCU
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
100 MHz
Program Memory Size
128 KB
Data Ram Size
8.25 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
9
Data Rom Size
64 KB
Interface Type
I2C, 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
3 V
- Current page: 12 of 350
- Download datasheet (2Mb)
C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
21. UART0
22. UART1
23. Timers
24. Programmable Counter Array
25. JTAG (IEEE 1149.1)
12
Figure 20.4. 4-Wire Single Master and Slave Mode Connection Diagram ............. 276
Figure 20.5. Master Mode Data/Clock Timing ........................................................ 278
Figure 20.6. Slave Mode Data/Clock Timing (CKPHA = 0) .................................... 279
Figure 20.7. Slave Mode Data/Clock Timing (CKPHA = 1) .................................... 279
Figure 20.8. SPI Master Timing (CKPHA = 0)........................................................ 283
Figure 20.9. SPI Master Timing (CKPHA = 1)........................................................ 283
Figure 20.10. SPI Slave Timing (CKPHA = 0)........................................................ 284
Figure 20.11. SPI Slave Timing (CKPHA = 1)........................................................ 284
Figure 21.1. UART0 Block Diagram ....................................................................... 287
Figure 21.2. UART0 Mode 0 Timing Diagram ........................................................ 288
Figure 21.3. UART0 Mode 0 Interconnect.............................................................. 288
Figure 21.4. UART0 Mode 1 Timing Diagram ....................................................... 289
Figure 21.5. UART0 Modes 2 and 3 Timing Diagram ............................................ 291
Figure 21.6. UART0 Modes 1, 2, and 3 Interconnect Diagram .............................. 292
Figure 21.7. UART Multi-Processor Mode Interconnect Diagram .......................... 294
Figure 22.1. UART1 Block Diagram ....................................................................... 299
Figure 22.2. UART1 Baud Rate Logic .................................................................... 300
Figure 22.3. UART Interconnect Diagram .............................................................. 301
Figure 22.4. 8-Bit UART Timing Diagram.............................................................. 301
Figure 22.5. 9-Bit UART Timing Diagram............................................................... 302
Figure 22.6. UART Multi-Processor Mode Interconnect Diagram .......................... 303
Figure 23.1. T0 Mode 0 Block Diagram.................................................................. 310
Figure 23.2. T0 Mode 2 Block Diagram.................................................................. 311
Figure 23.3. T0 Mode 3 Block Diagram.................................................................. 312
Figure 23.4. T2, 3, and 4 Capture Mode Block Diagram ........................................ 318
Figure 23.5. Tn Auto-reload (T2,3,4) and Toggle Mode (T2,4) Block Diagram ..... 319
Figure 24.1. PCA Block Diagram............................................................................ 325
Figure 24.2. PCA Counter/Timer Block Diagram.................................................... 326
Figure 24.3. PCA Interrupt Block Diagram ............................................................. 328
Figure 24.4. PCA Capture Mode Diagram.............................................................. 329
Figure 24.5. PCA Software Timer Mode Diagram .................................................. 330
Figure 24.6. PCA High Speed Output Mode Diagram............................................ 331
Figure 24.7. PCA Frequency Output Mode ............................................................ 332
Figure 24.8. PCA 8-Bit PWM Mode Diagram ......................................................... 333
Figure 24.9. PCA 16-Bit PWM Mode...................................................................... 334
Rev. 1.4
Related parts for C8051F131R
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![CP2102EK](/photos/9/3/90395/cp2102ek_tmb.jpg)
Part Number:
Description:
KIT EVALUATION FOR CP2102
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![CP2103EK](/photos/9/6/90669/cp2103ek_tmb.jpg)
Part Number:
Description:
KIT EVAL FOR CP2103 USB TO UART
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![CP2201EK](/photos/9/9/90977/cp2201ek_tmb.jpg)
Part Number:
Description:
KIT EVAL FOR CP2201 ETH CTRLR
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![CAPTOUCHSENSEDC](/photos/9/20/92001/captouchsensedc_tmb.jpg)
Part Number:
Description:
DAUGHTER CARD CAP TOUCH SENSE
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![CAPTOUCHSENSESK](/photos/9/20/92002/captouchsensesk_tmb.jpg)
Part Number:
Description:
KIT STARTER CAP TOUCH SENSE
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F320DK](/photos/9/20/92068/c8051f320dk_tmb.jpg)
Part Number:
Description:
DEV KIT FOR C8051F320/F321
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F120DK](/photos/9/20/92070/c8051f120dk_tmb.jpg)
Part Number:
Description:
DEVKIT-F120/21/22/23/24/25/26/27
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F310DK](/photos/9/23/92300/c8051f310dk_tmb.jpg)
Part Number:
Description:
DEV KIT FOR C8051F310/F311
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F226DK](/photos/9/23/92302/c8051f226dk_tmb.jpg)
Part Number:
Description:
DEV KIT F220/221/226/230/231/236
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F300DK](/photos/9/23/92305/c8051f300dk_tmb.jpg)
Part Number:
Description:
DEV KIT F300/301/302/303/304/305
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F330DK](/photos/9/23/92306/c8051f330dk_tmb.jpg)
Part Number:
Description:
DEV KIT FOR C8051F330/F331
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F005DK](/photos/9/23/92307/c8051f005dk_tmb.jpg)
Part Number:
Description:
DEV KIT FOR F005/006/007
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F020DK](/photos/9/23/92314/c8051f020dk_tmb.jpg)
Part Number:
Description:
DEV KIT FOR F020/F021/F022/F023
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F340DK](/photos/9/23/92323/c8051f340dk_tmb.jpg)
Part Number:
Description:
KIT DEV FOR C8051F34X
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![C8051F410DK](/photos/9/23/92324/c8051f410dk_tmb.jpg)
Part Number:
Description:
KIT DEV FOR C8051F41X
Manufacturer:
Silicon Laboratories Inc
Datasheet: