C8051F131R Silicon Labs, C8051F131R Datasheet - Page 236
![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
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C8051F130/1/2/3
236
V
Output High Voltage
(V
Output Low Voltage
(V
Input High Voltage (VIH)
Input Low Voltage (VIL)
Input Leakage Current
Input Capacitance
DD
OH
OL
= 2.7 to 3.6 V, –40 to +85 °C unless otherwise specified.
)
)
Parameter
Table 18.1. Port I/O DC Electrical Characteristics
I
I
I
I
I
I
DGND < Port Pin < V
Weak Pullup Off
Weak Pullup On
OH
OH
OH
OL
OL
OL
= 8.5 mA
= 10 µA
= 25 mA
= -3 mA, Port I/O Push-Pull
= -10 µA, Port I/O Push-Pull
= -10 mA, Port I/O Push-Pull
Conditions
DD
Rev. 1.4
, Pin Tri-state
V
V
0.7 x V
DD
DD
Min
– 0.7
– 0.1
DD
V
DD
Typ
1.0
10
5
– 0.8
0.3 x
Max
V
0.6
0.1
± 1
DD
Units
µA
pF
V
V
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