C8051F537-ITR Silicon Labs, C8051F537-ITR Datasheet - Page 30
![no-image](/images/no-image-200.jpg)
C8051F537-ITR
Manufacturer Part Number
C8051F537-ITR
Description
8-bit Microcontrollers - MCU 2KB 12ADC 125C 20Pin MCU
Manufacturer
Silicon Labs
Datasheet
1.C8051F536-ITR.pdf
(220 pages)
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
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C8051F52x/F53x
Table 2.6. Voltage Regulator Electrical Specifications
V
30
Input Voltage Range (V
Dropout Voltage (V
Output Voltage (V
Bias Current
Dropout Indicator Detection
Threshold
Output Voltage Temperature
Coefficient
VREG Settling Time
Notes:
DD
1. The minimum input voltage is 2.7 V or
2. The minimum input voltage is 2.2 V or
= 2.1 or 2.6 V; –40 to +125 °C unless otherwise specified.
Parameter
DD
DO
)
)
REGIN
)
C8051F52x/53x
C8051F52xA/53xA
C8051F52x-C/53x-C
Output Current = 1-50 mA
Output Current = 1 to 50 mA
REG0MD = 0
REG0MD = 1
2.1 V operation
(REG0MD = 0; T = 25 °C)
2.6 V operation
(REG0MD = 1; T = 25 °C)
50 mA load with V
V
V
V
V
V
DD
DD
DD
DD
DD
load capacitor of 4.8 µF
connected to V
not connected to V
connected to V
not connected to V
V
V
DD
DD
+ V
+ V
Conditions
Rev. 1.4
DO
DO
(max load), whichever is greater.
(max load), whichever is greater.
REGIN
REGIN
REGIN
= 2.4 V and
REGIN
REGIN
2.7
2.2
2.2
Min
1.8
2.0
2.0
2.5
—
—
—
—
—
—
1
2
2
0.25
Typ
250
2.1
2.6
10
75
—
—
—
—
—
1
1
Max
5.25
5.25
2.75
5.25
2.25
2.75
2.7
—
—
—
—
5
5
mV/mA
mV/ºC
Units
mV
µA
µs
V
V
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