C8051F236-GQ Silicon Laboratories Inc, C8051F236-GQ Datasheet - Page 109

• 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

* (Available on C8051F206, C8051F220/6 and C8051F230/6)
Table 14.1. Port I/O DC Electrical Characteristics
V
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage Current
Capacitive Loading
Bits7–0: Port3 Digital/Analog Output Mode
DD
R/W
Bit7
= 2.7 to 3.6 V, –40 to +85  C unless otherwise specified.
Parameter
SFR Definition 14.15. P3MODE: Port3 Digital/Analog Input Mode*
0: Corresponding Port3 pin Digital Input disabled. (For analog use, i.e., ADC).
1: Corresponding Port3 pin Digital Input is enabled.
R/W
Bit6
R/W
Bit5
I
I
I
I
I
I
DGND < Port Pin < V
Weak Pull-up Off
Weak Pull-up On
OH
OH
OH
OL
OL
OL
= 10 uA
= 8.5 mA
= 25 mA
= –10 uA, Port I/O push-pull
= –3 mA, Port I/O push-pull
= –10 mA, Port I/O push-pull
R/W
Bit4
Conditions
Rev. 1.6
R/W
Bit3
DD
, Pin Tri-state
R/W
Bit2
V
V
0.7 x
V
Min
0.1
0.7
DD
DD
R/W
Bit1
DD
–
–
V
Typ
DD
0.8
1.0
30
3
C8051F2xx
–
R/W
Bit0
0.3 x
Max
V
0.1
0.6
 1
DD
SFR Address:
Reset Value
11111111
0xF4
Units
 A
pF
V
V
V
V
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