C8051F236-GQ Silicon Laboratories Inc, C8051F236-GQ Datasheet - Page 57

• Manufacturer Part Number: C8051F236-GQ
• Description: IC 8051 MCU 8K FLASH 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F2xxr

Specifications of C8051F236-GQ

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 48-TQFP, 48-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 32
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F2x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F226DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 32 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1244

Table 8.1. Comparator Electrical Characteristics
V
DD
Response Time1*
Response Time2*
Common Mode Rejection
Ratio
Positive Hysteresis1
Positive Hysteresis2
Positive Hysteresis3
Positive Hysteresis4
Negative Hysteresis1
Negative Hysteresis2
Negative Hysteresis3
Negative Hysteresis4
Inverting or Non-inverting
Input Voltage Range
Input Capacitance
Input Bias Current
Input Offset Voltage
POWER SUPPLY
Power-up Time
Power Supply Rejection
Supply Current
*Note: CPnHYP1-0 = CPnHYN1-0 = 00.
= 3.0 V, –40 to +85 ×C unless otherwise specified.
Parameter
(CP+) – (CP–) = 100 mV
(CP+) – (CP–) = 10 mV
CPnHYP1-0 = 00
CPnHYP1-0 = 01
CPnHYP1-0 = 10
CPnHYP1-0 = 11
CPnHYN1-0 = 00
CPnHYN1-0 = 01
CPnHYN1-0 = 10
CPnHYN1-0 = 11
CPnEN from 0 to 1
Operating Mode 
(each comparator) at DC
Conditions
Rev. 1.6
–0.25
Min
–10
10
10
–5
—
—
—
—
—
—
—
—
—
2
4
2
4
0.001
Typ
1.5
4.5
4.5
0.1
1.5
12
17
17
20
—
—
4
0
9
0
9
7
C8051F2xx
+ 0.25
(V
Max
+10
15
25
15
25
+5
—
—
—
—
4
1
7
1
7
DD
1
4
)
Units
mV/V
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
mV
nA
µA
µs
µs
pF
µs
V
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