DIF81F Series Difmicro

DIF81FXXX Model Table

Product Code	Program Memory	Data Memory		IO	10-bit A/D (channel)	comparator	8/16-bit Timer	USART	SPI	VDD(V)	packages	intro	datasheet
Product Code	Flash (words)	SARM (bytes)	EERPOM (bytes)	IO	10-bit A/D (channel)	comparator	8/16-bit Timer	USART	SPI	VDD(V)	packages	intro	datasheet
DIF81F648DI	1024	64	128	12	None	1	1/1	0	0	2.0V-5.5V	DIP14	4 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F648SI	1024	64	128	12		1	1/1				SOP14		view
DIF81F648TI	1024	64	128	12		1	1/1				TSOP14		view
DIF81F694DI	1024	64	128	12	8	1	1/1		0	2.0V-5.5V	DIP14		view
DIF81F694SI	1024	64	128	12	8	1	1/1				SOP14		view
DIF81F694TI	1024	64	128	12	8	1	1/1				TSOP14		view
DIF81F1843NI	8192	1024	256	12	8	2	4/1		1	1.8V-5.5V	QFN16	32 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F1843SI	8192	1024	256	12	8	2	4/1				SOP14		view
DIF81F1843TI	8192	1024	256	12	8	2	4/1				TSSOP14		view
DIF81F1847NI	8192	1024	256	18	12	2	4/1		1	1.8V-5.5V	QFN20		view
DIF81F1847DI	8192	1024	256	18	12	2	4/1				DIP20		view
DIF81F1847SI	8192	1024	256	18	12	2	4/1				SOP20		view
DIF81F1847XI	8192	1024	256	18	12	2	4/1				TSSOP20		view
DIF81F523DI	1024	72	None	12	None	None	1/0	0	0	2.0V-5.5V	DIP14	4 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F523SI	1024	72		12			1/0				SOP14		view
DIF81F523TI	1024	72		12			1/0				TSOP14		view
DIF81F645DI	1024	224	128	16	None	2	2/1	USART	0	2.0V-5.5V	DIP18	4 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F645SI	1024	224	128	16		2	2/1				SOP20		view
DIF81F645XI	1024	224	128	16		2	2/1				SSOP20		view
DIF81F646DI	2048	224	128	16	None	2	2/1	USART	0	2.0V-5.5V	DIP18	4 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F646SI	2048	224	128	16		2	2/1				SOP20		view
DIF81F646XI	2048	224	128	16		2	2/1				SSOP20		view
DIF81F666DI	4096	256	256	16	None	2	2/1	USART	0	2.0V-5.5V	DIP20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F666SI	4096	256	256	16		2	2/1				SOP20		view
DIF81F666XI	4096	256	256	16		2	2/1				SSOP20		view
DIF81F702NI	2048	128	256	12	8	2	2/1	0	0	2.0V-5.5V	QFN16	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F702DI	2048	128	256	12	8	2	2/1				DIP14		view
DIF81F702SI	2048	128	256	12	8	2	2/1				SOP14		view
DIF81F702TI	2048	128	256	12	8	2	2/1				TSOP14		view
DIF81F695SI	2048	128	256	18	8	2	2/1	0	1	2.0V-5.5V	SOP20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F695XI	2048	128	256	18	8	2	2/1	0	1	2.0V-5.5V	SSOP20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F703NI	4096	256	256	18	12	2	2/1	0	0	2.0V-5.5V	QFN20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F703DI	4096	256	256	18	12	2	2/1				DIP20		view
DIF81F703SI	4096	256	256	18	12	2	2/1				SOP20		view
DIF81F703XI	4096	256	256	18	12	2	2/1				SSOP20		view
DIF81F705DI	2048	128	256	18	12	2	1/1	EUSART	1	2.0V-5.5V	DIP20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F705SI	2048	128	256	18	12	2	1/1				SOP20		view
DIF81F705XI	2048	128	256	18	12	2	1/1				SSOP20		view
DIF81F707SI	4096	256	256	18	12	2	1/1	EUSART	1	2.0V-5.5V	SOP20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F707XI	4096	256	256	18	12	2	1/1	EUSART	1	2.0V-5.5V	SSOP20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F708NI	4096	256	256	18	12	2	2/1	EUSART	1	2.0V-5.5V	QFN20	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F708DI	4096	256	256	18	12	2	2/1				DIP20		view
DIF81F708SI	4096	256	256	18	12	2	2/1				SOP20		view
DIF81F708XI	4096	256	256	18	12	2	2/1				SSOP20		view
DIF81F900SI	2048	128	128	24	11	2	2/1	EUSART	1	2.0V-5.5V	SOP28	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F900XI	2048	128	128	24	11	2	2/1	EUSART	1	2.0V-5.5V	SSOP28	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F901SI	4096	256	256	24	11	2	2/1	EUSART	1	2.0V-5.5V	SOP28	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F901DI	4096	256	256	24	11	2	2/1				DIP28		view
DIF81F901XI	4096	256	256	24	11	2	2/1				SSOP28		view
DIF81F902DI	4096	256	256	35	14	2	2/1	EUSART	1	2.0V-5.5V	DIP40	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F902QI	4096	256	256	35	14	2	2/1	EUSART	1	2.0V-5.5V	TQFP44	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F904NI	8192	368	256	24	11	2	2/1	EUSART	1	2.0V-5.5V	QFN28	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F904SI	8192	368	256	24	11	2	2/1				SOP28		view
DIF81F904DI	8192	368	256	24	11	2	2/1				DIP28		view
DIF81F904XI	8192	368	256	24	11	2	2/1				SSOP28		view
DIF81F905NI	8192	368	256	35	14	2	2/1	EUSART	1	2.0V-5.5V	QFN44	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F905DI	8192	368	256	35	14	2	2/1				DIP40		view
DIF81F905QI	8192	368	256	35	14	2	2/1				TQFP44		view
DIF81F931NI	4096	256	256	24	5	None	2/1	AUSART	1	2.0V-5.5V	QFN28	8 MHz Precision Internal Oscillator 100,000 Flash endurance	view
DIF81F931SI	4096	256	256	24	5		2/1				SOP28		view
DIF81F931DI	4096	256	256	24	5		2/1				DIP28		view
DIF81F931XI	4096	256	256	24	5		2/1				SSOP28		view
DIF81F932DI	4096	256	256	35	8		2/1	AUSART	1	2.0V-5.5V	DIP40		view
DIF81F932QI	4096	256	256	35	8		2/1	AUSART	1	2.0V-5.5V	TQFP44		view
DIF81F934SI	8192	352	256	24	5		2/1	AUSART	1	2.0V-5.5V	SOP28		view
DIF81F934DI	8192	352	256	24	5		2/1				DIP28		view
DIF81F934XI	8192	352	256	24	5		2/1				SSOP28		view
DIF81F935DI	8192	352	256	35	8		2/1	AUSART	1	2.0V-5.5V	DIP40		view
DIF81F935QI	8192	352	256	35	8		2/1	AUSART	1	2.0V-5.5V	TQFP44		view
DIF81F964QI	8192	336	256	53	8		2/1	AUSART	1	2.0V-5.5V	TQFP64		view

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DIF81F Series

DIF81FXXX Model Table