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參數(shù)資料
| 型號： | MAXQ3212-EJX+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/25頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 16BIT LP 24-TSSOP |
| 標準包裝： | 1 |
| 系列： | MAXQ® |
| 核心處理器： | RISC |
| 芯體尺寸： | 16-位 |
| 速度： | 3.6MHz |
| 外圍設備： | LED，電源故障復位，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 15 |
| 程序存儲器容量： | 2KB（1K x 16） |
| 程序存儲器類型： | EEPROM |
| EEPROM 大?。?/td> | 128 x 8 |
| RAM 容量： | 64 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4.5 V ~ 5.5 V |
| 振蕩器型： | 內部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 包裝： | 管件 |
MAXQ3212
Microcontroller with Analog Comparator
and LED Driver
16
____________________________________________________________________
System Timing
For maximum versatility, the MAXQ3212 generates its
internal system clock from several sources:
External clock source, including low-cost operation
from 3.58MHz “Colorburst” crystal
External crystal or ceramic resonator, using the
internal oscillator
External RC, using the internal relaxation oscillator
Internal ring oscillator
A crystal warmup counter enhances operational relia-
bility. Each time the external crystal oscillation must
restart, such as after exiting stop mode, the device initi-
ates a crystal warmup period of 65,536 oscillations.
This allows time for the crystal amplitude and frequency
to stabilize before using it as a clock source. While in
the warmup mode, the device operates from the inter-
nal 8kHz ring oscillator and can optionally switch back
to the crystal as soon as the warmup period expires.
MAXQ3212
GLITCH-FREE
MUX
GLITCH-FREE
MUX
DIV
1
DIV
2
DIV
4
DIV
8
DIV
256
CLOCK
DIVIDER
CLOCK
SELECTOR
WATCHDOG
TIMER
CLOCK
RESET
STOP
POR
RC
OSCILLATOR
KILL
RC CLK
X-DOG
STARTUP
TIMER
XT CLK
RGMD
XT/RC
DONE
RESET
STOP
XTE
RGSL
XT/RC
SYSTEM
CLOCK
CRYSTAL/
RESONATOR
OSCILLATOR
KILL
STOP
RGSL
INTERNAL
NANO-RING
OSCILLATOR
RGSL
RGMD
RESET
RWT
EWT
EWDI
Figure 2. Clock Sources
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAXQ3212-EJX+ | 功能描述:16位微控制器 - MCU Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT |
| MAXQ3212-EMX | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Microcontroller with Analog Comparator and LED Driver |
| MAXQ610 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Microcontroller with Infrared Module |
| MAXQ610_09 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Microcontroller with Infrared Module |
| MAXQ610_10 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Microcontroller with Infrared Module |
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