C8051F231-GQR Silicon Laboratories Inc, C8051F231-GQR Datasheet - Page 53
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C8051F231-GQR
Manufacturer Part Number
C8051F231-GQR
Description
IC 8051 MCU 8K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F2xxr
Specifications of C8051F231-GQR
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
22
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
C8051F2x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
3 bit
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F231-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
P1.0/CP0+
P1.1/CP0-
P1.3/CP1+
P1.4/CP1-
Figure 8.1. Comparator Functional Block Diagram
CP0HYN1
CP0HYN0
CP1HYN1
CP1HYN0
CP0HYP1
CP0HYP0
CP1HYP1
CP1HYP0
CP0OUT
CP1OUT
CP0RIF
CP0FIF
CP1RIF
CP1FIF
CP0EN
CP1EN
Rev. 1.6
+
-
+
-
AV+
AV+
AGND
AGND
Synchronizer
Synchronizer
Decision
Reset
Tree
C8051F2xx
Interrupt
Interrupt
PORT1
Handler
PORT1
Handler
MUX
MUX
External Pin
External Pin
P1.2/CP0
P1.5/CP1
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