Product Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.31.00.15
Automotive
No
PPAP
No
Family Name
C8051F12x
Instruction Set Architecture
CISC
Device Core
8051
Core Architecture
8051
Maximum CPU Frequency (MHz)
100
Maximum Clock Rate (MHz)
100
Data Bus Width (bit)
8
Program Memory Type
Flash
Program Memory Size
128KB
RAM Size
8.25KB
Maximum Expanded Memory Size
64KB
Programmability
Yes
Interface Type
I2C/SMBus/SPI/UART
Number of I/Os
64
No. of Timers
5
PWM
2
Number of ADCs
2
ADC Channels
8/8
ADC Resolution (bit)
8/10
Number of DACs
1
DAC Channels
2
DAC Resolution (bit)
12
USART
0
UART
2
USB
0
SPI
1
I2C
1
I2S
0
CAN
0
Ethernet
0
Watchdog
1
Analog Comparators
2
Special Features
Programmable Counter Array
Minimum Operating Supply Voltage (V)
3
Typical Operating Supply Voltage (V)
3.3
Maximum Operating Supply Voltage (V)
3.6
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Industrial
Packaging
Tray
Mounting
Surface Mount
Package Height
1
Package Width
14
Package Length
14
PCB changed
100
Standard Package Name
QFP
Supplier Package
TQFP
Pin Count
100
Lead Shape
Gull-wing