EFM8BB31F32G-A-QFN32
型號: EFM8BB31F32G-A-QFN32
類別: 嵌入式處理器
描述: MCU 8-bit 8051 CISC 32KB Flash 3.3V 32-Pin QFN EP
品牌官網(wǎng): www.silabs.com
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- 參數(shù)
-
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參數(shù) | 數(shù)值 |
---|---|
EU RoHS
|
Compliant
|
ECCN (US)
|
EAR99
|
Part Status
|
Obsolete
|
HTS
|
8542.31.00.01
|
Family Name
|
EFM8
|
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
|
32KB (32K x 8)
|
RAM Size
|
2.25KB
|
Programmability
|
Yes
|
Interface Type
|
I2C/SMBus/SPI/UART
|
Number of I/Os
|
29
|
No. of Timers
|
6
|
PWM
|
1
|
Number of ADCs
|
Single
|
ADC Resolution (bit)
|
12
|
Number of DACs
|
Dual
|
DAC Resolution (bit)
|
12/12
|
USART
|
0
|
UART
|
2
|
SPI
|
1
|
I2C
|
2
|
I2S
|
0
|
CAN
|
0
|
Ethernet
|
0
|
Watchdog
|
1
|
Analog Comparators
|
2
|
Parallel Master Port
|
No
|
Real Time Clock
|
No
|
Minimum Operating Supply Volta...
|
2.2
|
Typical Operating Supply Volta...
|
3.3
|
Maximum Operating Supply Volta...
|
3.6
|
Minimum Operating Temperature ...
|
-40
|
Maximum Operating Temperature ...
|
85
|
Pin Count
|
32
|
CECC Qualified
|
No
|
Standard Package Name
|
QFN
|
Supplier Package
|
QFN EP
|
Mounting
|
Surface Mount
|
Package Height
|
0.47(Max)
|
Package Length
|
4
|
Package Width
|
4
|
PCB changed
|
32
|
Lead Shape
|
No Lead
|
Oscillator Type
|
Internal
|
Peripherals
|
Brown-out Detect/Reset, POR, PWM, WDT
|
Operating Temperature
|
-40°C ~ 85°C (TA)
|
Data Converters
|
A/D 20x12b, D/A 2x12b
|
Manufacturer Part Number
|
EFM8BB31F32G-A-QFN32
|
Series
|
Automotive, AEC-Q100, Busy Bee
|
Core Processor
|
CIP-51 8051
|
Package / Case
|
32-UFQFN Exposed Pad
|
Description
|
IC MCU 8BIT 32KB FLASH 32QFN
|
Category
|
Integrated Circuits (ICs)
|
Manufacturer
|
Energy Micro (Silicon Labs)
|
EEPROM Size
|
-
|
Voltage - Supply (Vcc/Vdd)
|
2.2 V ~ 3.6 V
|
Speed
|
50MHz
|
Number of I/O
|
29
|
Core Size
|
8-Bit
|
Connectivity
|
I2C, SMBus, SPI, UART/USART
|
Supplier Device Package
|
32-QFN (4x4)
|
Packaging
|
Tube
|