MQ系列(LCD型)為內建Flash記憶體並含10位類比數位轉換器(ADC,Analog to Digital Converter)與LCD控制功能之微控制器,類比數位轉換器適用於電壓偵測、溫度偵測、或其它感應器的應用。依據產品不同,可支持 4x12、8x12、8x28、4x32 LCD顯示驅動。有喚醒(wake-up)、中斷(interrupt)、定時器(timers)、計數器(counters)、頻寛調制器(PWM)與UART、SIO、I2C 周邊功能。具高精準的内部高頻振盪器頻率與低電壓檢測,產品操作溫度範圍可達-40°C到85°C,適用於儀表、家電、帶有LCD面板等產品應用。
產品系列 | MQ6812 | MQ6815 | MQ6822 | MQ6825 | MQ6832 | MQ6835 |
---|---|---|---|---|---|---|
Product No. | MQ6812SP028HAER MQ6812SS028HAER MQ6812LQ032HAER MQ6812N4032HAER |
MQ6815LA044HALR MQ6815LQ048HALR |
MQ6822SP028HAER | MQ6825LA044HALR MQ6825LQ048HALR |
MQ6832LQ032HAER MQ6832SP016HAER |
MQ6835LQ048HALR MQ6835LA044HALR |
Max. Pin Count | 32 | 48 | 28 | 48 | 32 | 48 |
Operating Voltage | 2.0~5.5V | 2.0~5.5V | 2.0~5.5V | 2.0~5.5V | 2.0~5.5V | 2.0~5.5V |
Key-on Wakeup | 16 | 16 | 15 | 16 | 16 | 16 |
FLASH | 16K Bytes | 16K Bytes Flash | 16K Bytes | 16K Bytes Flash + 16K Bytes MTP | 16K Bytes | 16K Bytes Flash + 16K Bytes MTP |
RAM | 512Bytes | 2048Bytes | 512Bytes | 2048Bytes | 512Bytes | 2048Bytes |
ADC | 10-bit, 9ch | 10-bit, 12ch | 10-bit, 8ch | 10-bit, 12ch | 10-bit, 9ch | 10-bit, 12ch |
LCD | 8 x 12 | 8 x 28 or 4 x 32 | 8 x 12 | 8 x 28 or 4 x 32 | 4 x 12 | 8 x 28 or 4 x 32 |
Interrupt | Ext:3/ Int:20 | Ext:6/ Int:26 | Ext:3/ Int:20 | Ext:6/ Int:26 | Ext:3/ Int:20 | Ext:6/ Int:26 |
Frequency | 16MHz | 16MHz | 16MHz | 16MHz | 16MHz | 16MHz |
External Crystal | 1MHz~16MHz or 32768Hz | 1MHz~16MHz or 32768Hz | 1MHz~16MHz or 32768Hz | 1MHz~16MHz or 32768Hz | 1MHz~16MHz or 32768Hz | 1MHz~16MHz or 32768Hz |
Timer | 10-bit Timer x 6 16-bit Timer x 1 |
8-bit Timer x 2 10-bit Timer x 3 16-bit Timer x 2 |
10-bit Timer x 3 16-bit Timer x 1 |
8-bit Timer x 2 10-bit Timer x 3 16-bit Timer x 2 |
8-bit Timer x 6 16-bit Timer x 1 |
8-bit Timer x 6 10-bit Timer x 1 16-bit Timer x 2 |
WDT | WDT | WDT | WDT | WDT | WDT | WDT |
TBT | TBT | TBT | TBT | TBT | TBT | TBT |
RTC | RTC | RTC | RTC | RTC | RTC | RTC |
WUC | WUC | WUC | WUC | WUC | WUC | WUC |
LVD | 8 levels(+/-0.15V)*2 | 8 levels(+/-0.15V)*2 | 8 levels(+/-0.15V)*2 | 8 levels(+/-0.15V)*2 | 8 levels(+/-0.15V)*2 | 8 levels(+/-0.15V)*2 |
UART | UART x 1 | UART x 2 | UART x 1 | UART x 2 | UART x 1 | UART x 2 |
SIO | SIO x 1 | SIO x 2 | SIO x 1 | SIO x 2 | SIO x 1 | SIO x 2 |
I2C | I2C x 1 | I2C x 1 | I2C x 1 | I2C x 1 | I2C x 1 | I2C x 1 |
Comparator | N/A | 4 set | N/A | 4 set | N/A | 4 set |
Package | LQFP/QFN32 SOP/SSOP28 |
LQFP48/44 | SOP28 | LQFP48/44 | LQFP32 SOP16 |
LQFP48/44 |
Status | MP | MP | MP | MP | MP | MP |
*1: MQ系列產品之程序存儲器(ROM)均為Flash記憶體。
*2: MQ系列產品具有2組LVD,每組有4級電壓,各級的詳細規格請參閱產品之產品規格書。
*3: 以上所有產品之操作溫度範圍為-40°C到85°C。