C8051F537-ITR Silicon Labs, C8051F537-ITR Datasheet - Page 31
![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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Table 2.7. Comparator Electrical Characteristics
V
All specifications apply to both Comparator0 and Comparator1 unless otherwise noted.
Response Time:
Mode 0, Vcm
Response Time:
Mode 1, Vcm
Response Time:
Mode 2, Vcm
Response Time:
Mode 3, Vcm
Common-Mode Rejection
Ratio
Positive Hysteresis 1
Positive Hysteresis 2
Positive Hysteresis 3
Positive Hysteresis 4
Negative Hysteresis 1
Negative Hysteresis 2
Negative Hysteresis 3
Negative Hysteresis 4
Inverting or Non-Inverting
Input Voltage Range
Input Capacitance
Input Bias Current
Input Offset Voltage
Input Impedance
Power Supply
Power Supply Rejection
Power-up Time
Supply Current at DC
Notes:
REGIN
1. Vcm is the common-mode voltage on CP0+ and CP0–.
2. Guaranteed by design and/or characterization.
= 2.7–5.25 V, –40 to +125 °C unless otherwise noted.
Parameter
1
1
1
1
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
2
2
2
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0HYP1-0 = 00
CP0HYP1-0 = 01
CP0HYP1-0 = 10
CP0HYP1-0 = 11
CP0HYN1-0 = 00
CP0HYN1-0 = 01
CP0HYN1-0 = 10
CP0HYN1-0 = 11
Mode 0
Mode 1
Mode 2
Mode 3
Conditions
Rev. 1.4
–0.25
Min
–15
13
13
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
5
2
5
C8051F52x/F53x
1310
1980
4770
1120
Typ
780
980
850
870
0.7
0.7
0.5
1.5
0.2
2.3
0.3
10
20
10
20
—
—
3
5
5
4
6
3
2
V
DD
Max
7.5
3.8
10
20
—
—
—
—
—
—
—
—
40
10
20
40
—
15
—
30
15
—
—
+ 0.25
9
2
2
4
Units
mV/V
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
mV
k
pF
nA
µA
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
µs
V
31
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