微控制器 - MCU
EFM8BB52F32I-C-QFN32
MCU 8-bit CIP-51 8051 CISC 32KB Flash 2.5V/3.3V/5V 32-Pin QFN EP Tube
Silicon Labs产品技术规范
EU RoHS
Compliant
ECCN (US)
3A991a.2.
Part Status
Active
HTS
8542.31.00.15
Automotive
No
PPAP
No
Family Name
EFM8
Instruction Set Architecture
CISC
Device Core
CIP-51 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
32KB
RAM Size
2.25KB
Maximum Expanded Memory Size
64KB
Programmability
Yes
Interface Type
I2C/SMBus/SPI/UART
Number of I/Os
29
No. of Timers
6
PWM
1
Number of ADCs
1
ADC Channels
16
ADC Resolution (bit)
12
USART
0
UART
2
USB
0
SPI
1
I2C
2
I2S
0
CAN
0
Ethernet
0
Number of Watchdog Timers
1
Analog Comparators
2
Parallel Master Port
No
Real Time Clock
No
Special Features
Programmable Counter Array
Minimum Operating Supply Voltage (V)
1.8
Typical Operating Supply Voltage (V)
2.5|3.3|5
Maximum Operating Supply Voltage (V)
5.5
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
125
Supplier Temperature Grade
Industrial
Packaging
Tube
Mounting
Surface Mount
Package Height
0.73
Package Width
5
Package Length
5
PCB changed
32
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
32

