Operating Temperature Range
:
Data Bus Width
: 8 bit
On-Chip ADC
: Yes
Mounting Style
: SMD/SMT
Core
: 8051
Program Memory Size
: 64 KB
Package / Case
: TQFP-64
Processor Series
: C8051
Maximum Clock Frequency
: 25 MHz
Operating Supply Voltage
: 2.7 V to 3.6 V
Data RAM Size
: 4.25 KB
Pinout
DescriptionC8051F021 is a family of 8K ISP flash MCUs.They are fully integrated mixed-signal System-on-a-Chip MCUs with 32 digital I/O pins.
C8051F021 has many unique features:The first one is high-speed pipelined 8051-compatible CIP-51 microcontroller core (up to 25 MIPS).The second one is in-system, full-speed,non-intrusive debug interface (on-chip).The third one is five general-purpose 16-bit timers.The forth one is on-chip watchdog timer, VDD monitor, and temperature sensor.The fifth one is external data memory interface with 64k byte address space.The sixth one is 64k bytes of in-system programmable Flash memory.The seventh one is 4352 bytes of on-chip RAM,etc.
There are some absolute maximum ratings about C8051F02. Ambient temperature under bias is 55°C min and 125°C max.Storage Temperature is65°C min and 150°C max.Voltage on VDD with respect to DGND is -0.3 V min and 4.2 V max.Maximum output current sunk by any port pin is 100 mA max.Maximum output current by any other I/O pin is 50 mA max.Maximum output current sourced by any port pin is 100 mA max.Maximum output current sourced by any other I/O pin is 50 mA.
Parameters: | Technical/Catalog Information | C8051F021 |
| Vendor | Silicon Laboratories Inc |
| Category | Integrated Circuits (ICs) |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 4.25K x 8 |
| Number of I /O | 32 |
| Package / Case | 64-TQFP |
| Speed | 25MHz |
| Controller Series | C8051F02x Flash |
| Oscillator Type | Internal |
| Packaging | Tray |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | A/D 8x8b, 8x12b; D/A 2x12b |
| Core Size | 8-Bit |
| Operating Temperature | -40°C ~ 85°C |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 3.6 V |
| Drawing Number | * |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | C8051F021
C8051F021
|
C8051F021 Data Sheet
