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1.8V~5.5V MCU

1.8V~5.5V A/D Flash MCU

Part No. Internal
Clock
VDD System
Clock
Program
Memory
Data
Memory
Data
EEPROM
I/O A/D Timer Stack Package
HT66F302 4MHz
8MHz
1.8V~
5.5V
4MHz
8MHz
or 32kHz
1Kx14 64x8 32×8 8 12-bit×4 10-bit STM×1
10-bit PTM×1
2 8/10SOP
HT66F303 14 16NSOP


1.8V~5.5V Advanced A/D Flash MCU

Part No. Internal
Clock
VDD System
Clock
Program
Memory
Data
Memory
Data
EEPROM
I/O RTC A/D Timer SCOM Comparator High Current
LED Driver
Interface Stack Package
HT66F317 4MHz
8MHz
12MHz
1.8V~
5.5V
400kHz~
16MHz or
32kHz
2K×16 128×8 64×8 22 12-bit×8 10-bit PTM×2 4 -- 22 -- 8 16NSOP
20/24SOP/SSOP
HT66F318 4MHz
8MHz
12MHz
1.8V~
5.5V
400kHz~
16MHz or
32kHz
4K×16 192×8 64×8 26 12-bit×8 10-bit PTM×1
16-bit CTM×1
16-bit STM×1
4 1 26 I²Cx1
UARTx1
8 20/24/28
SOP/SSOP
HT66F319 4MHz
8MHz
12MHz
1.8V~
5.5V
400kHz~
16MHz or
32kHz
8K×16 256×8 64×8 26 12-bit×8 10-bit PTM×1
16-bit CTM×1
16-bit STM×1
4 1 26 I²Cx1
UARTx1
8 16NSOP
20/24/28
SOP/SSOP


1.8V~5.5V Flash MCU with LCD Driver

Part No. Internal
Clock
VDD System
Clock
Program
Memory
Data
Memory
Data
EEPROM
I/O LCD Timer RTC A/D IAP Interface Stack Package
HT69F340 4MHz
8MHz
12MHz
1.8V~
5.5V
400kHz~
16MHz or
32kHz
4K×16 256×8 64×8 39 24×4
25×3
10-bit PTM×1
10-bit CTM×1
-- SPI/I²C×1 8 48LQFP
HT69F350 4MHz
8MHz
12MHz
1.8V~
5.5V
400kHz~
16MHz or
32kHz
8K×16 512×8 64×8 55 36×4
37×3
10-bit PTM×1
10-bit CTM×1
16-bit STM×1
-- SPI/I²C×1 8 48/64LQFP
HT69F360 4MHz
8MHz
12MHz
1.8V~
5.5V
400kHz~
16MHz or
32kHz
16K×16 1024×8 128×8 63 48×4
49×3
10-bit PTM×2
10-bit CTM×1
16-bit STM×1
-- SPI/I²C×1
UART×1
8 64/80LQFP
HT67F370 4MHz
8MHz
12MHz
1.8V~
5.5V
400kHz~
20MHz or
32kHz
32K×16 2048×8 256×8 63 48×4
49×3
10-bit PTM×2
10-bit CTM×1
16-bit STM×1
12-bit×12 SPI/I²C×1
UART×1
8 64/80LQFP


1.8V~5.5V Ultra-Low Power Flash MCU with LCD Driver

Part No. Internal
Clock
VDD System
Clock
Program
Memory
Data
Memory
Data
EEPROM
I/O LCD RTC A/D Timer Calendar MDU# Interface Stack Package
HT66F2560 1MHz
2MHz
4MHz
8MHz
12MHz
16MHz
1.8V~5.5V 400kHz~
16MHz or
32kHz
16K×16 2048×8 256×8 42 SCOM×4 12-bit×8 16-bit PTM×2
16-bit STM×3
16-bit SPI/I²C×1
SPIA×1
UART×2
16 48LQFP
HT69F2562 4MHz
8MHz
12MHz
1.8V~5.5V 400kHz~
16MHz or
32kHz
16K×16 2304×8 128×8 19 32×4 -- 10-bit CTM×2
16-bit STM×1
-- -- SPI/I²C/UART×1
SPI×1
16 64LQFP

Note: 
1.# MDU: Multiplier Divider Unit.
2.The power consumption of the RTC on standby current is less than 200nA at 3V.



1.8V~5.5V Ultra-Low Power Flash MCU with EPD Driver

Part No. Internal
Clock
VDD System
Clock
Program
Memory
Data
Memory
Data
EEPROM
I/O EPD# RTC A/D Timer Interface Stack Package
HT67F2567 4MHz
8MHz
12MHz
1.8V~5.5V 400kHz~
12MHz or
32kHz
16K×16