C8051F131R Silicon Labs, C8051F131R Datasheet - Page 150
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
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C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
150
SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register
TMR4L
WDTCN
XBR0
XBR1
XBR2
Notes:
1. Refers to a register in the C8051F120/1/4/5 only.
2. Refers to a register in the C8051F122/3/6/7 and C8051F130/1/2/3 only.
3. Refers to a register in the C8051F120/1/2/3/4/5/6/7 only.
4. Refers to a register in the C8051F120/1/2/3 and C8051F130/1/2/3 only.
5. Refers to a register in the C8051F120/2/4/6 only.
6. Refers to a register in the C8051F121/3/5/7 only.
7. Refers to a register in the C8051F130/1/2/3 only.
Address
0xCC
0xFF
0xE1
0xE2
0xE3
Table 11.3. Special Function Registers (Continued)
All Pages Watchdog Timer Control
Page
SFR
2
F
F
F
Description
Timer/Counter 4 Low Byte
Port I/O Crossbar Control 0
Port I/O Crossbar Control 1
Port I/O Crossbar Control 2
Rev. 1.4
Page No.
page 323
page 181
page 245
page 246
page 247
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