Devicesheet: SCKT244484

Supported Programming Modes: ISP, High Voltage Serial Programming

Supported Emulation modes: debugWIRE

Applicable for the following devices :

ATtiny24
ATtiny44
ATtiny84

In System Programming and debugWIRE emulation

	VCC
6	B	nc	5
4	G	nc	3
2	nc	nc	1

	HV_PROG
20	nc	nc	19
18	nc	nc	17
16	nc	nc	15
14	nc	nc	13
12	nc	nc	11
10	nc	nc	9
8	nc	nc	7
6	nc	nc	5
4	nc	nc	3
2	nc	nc	1
	ISP
6	F	E	5
4	D	C	3
2	B	A	1
	JTAG
10	nc	nc	9
8	nc	nc	7
6	nc	nc	5
4	nc	nc	3
2	nc	nc	1

	DEVICE
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
8	A	D	7
9	C	nc	6
10	nc	nc	5
11	nc	E	4
12	nc	nc	3
13	nc	nc	2
14	F	G	1

High Voltage Serial Programming

	VCC
6	U	nc	5
4	nc	nc	3
2	nc	nc	1

	HV_PROG
20	J	I	19
18	H	G	17
16	nc	nc	15
14	nc	nc	13
12	nc	F	11
10	E	D	9
8	nc	nc	7
6	nc	nc	5
4	nc	C	3
2	B	A	1
	ISP
6	nc	nc	5
4	nc	nc	3
2	U	nc	1
	JTAG
10	nc	nc	9
8	nc	nc	7
6	nc	nc	5
4	nc	nc	3
2	nc	nc	1

	DEVICE
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
	nc	nc
8	B	A	7
9	C	nc	6
10	nc	nc	5
11	F	H	4
12	E	nc	3
13	D	G	2
14	J	I	1