Product Technical Specifications
EU RoHS
Compliant
ECCN (US)
3A991a.2.
Part Status
Active
HTS
COMPONENTS
SVHC
Yes
Automotive
No
PPAP
No
Family Name
C8051F39x
Instruction Set Architecture
CISC
Device Core
8051
Core Architecture
8051
Maximum CPU Frequency (MHz)
50
Maximum Clock Rate (MHz)
50
Data Bus Width (bit)
8
Program Memory Type
Flash
Program Memory Size
8KB
RAM Size
1KB
Maximum Expanded Memory Size
64KB
Programmability
Yes
Interface Type
I2C/SMBus/SPI/UART
Number of I/Os
17
No. of Timers
6
Number of ADCs
1
ADC Channels
16
ADC Resolution (bit)
10
Number of DACs
1
DAC Channels
2
DAC Resolution (bit)
10
USART
0
UART
1
USB
0
SPI
1
I2C
2
I2S
0
CAN
0
Ethernet
0
Watchdog
1
Analog Comparators
1
Real Time Clock
No
Minimum Operating Supply Voltage (V)
1.8
Typical Operating Supply Voltage (V)
2.5|3.3
Maximum Operating Supply Voltage (V)
3.6
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
105
Supplier Temperature Grade
Extended
Packaging
Tube
Mounting
Surface Mount
Package Height
0.82
Package Width
4
Package Length
4
PCB changed
20
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
20
Lead Shape
No Lead