ACEX 1K Device Pin-Outs
Pin Name	208-Pin PQFP	256-Pin FineLine BGA	484-Pin FineLine 
BGA
MSEL0	108	P1	U4
MSEL1	107	R1	V4
nSTATUS	52	T16	W19
nCONFIG	105	N4	T7
DCLK	155	B2	E5
CONF_DONE	2	C15	F18
INIT_DONE	19	G16	K19
nCE	154	B1	E4
nCEO	3	B16	E19
nWS	206	B14	E17
nRS	204	C14	F17
nCS	208	A16	D19
CS	207	A15	D18
RDYnBSY	16	G14	K17
CLKUSR	10	D15	G18
DATA7	166	B5	E8
DATA6	164	D4	G7
DATA5	162	A4	D7
DATA4	161	B4	E7
DATA3	159	C3	F6
DATA2	158	A2	D5
DATA1	157	B3	E6
DATA0	156	A1	D4
TDI	153	C2	F5
TDO	4	C16	F19
TCK	1	B15	E18
TMS	50	P15	U18
TRST	51	R16	V19
Dedicated Inputs	78, 80, 182, 184	B9, E8, M9, R8	E12, H11, R12, V11
Dedicated Clock Pins	79, 183	A9, L8	D12, P11
GCLK1	79	L8	P11
LOCK	62	P12	U15
DEV_CLRn	180	D8	G11
DEV_OE	186	C9	F12
VCCINT (2.5 V)	21, 33, 48, 72, 91, 106, 124, 130, 152, 185, 201	E11, F5, 
F7, F9, F12, H6, H7, H10, J7, J10, J11, K9, L5, L7, L12, M11, R2	C11, C15, H14, 
J8, J10, J12, J15, L9, L10, L13, M10, M13, M14, N12, P8, P10, P15, R14, V5, W21, 
Y8, AA12 
VCCIO (2.5 or 3.3 V)	5, 22, 34, 42, 66, 84, 98, 110, 118, 138, 146, 165, 178, 
194	D12, E6, F8, F10, G6, G8, G11, H11, J6, K6, K8, K11, L10, 
M6, N12	A6, A13, B5, E1, G1, G15, H9, H20, J11, J13, K9, K11, K14, 
K20, L14, M9, N3, N9, N11, N14, N20, P13, R1, R9, T3, T15, T22, V22, AB13 
VCC_CKLK	77	L9 	P12
GND	6, 20, 23, 32, 35, 43, 49, 59, 76, 82, 109. 117, 123, 129, 
137, 145, 151, 171, 181, 188	A3, A14, C7, E5, E12, F6, F11, G7, G9, 
G10, H8, H9, J8, J9, K5, K7, K10, L1, L6, L11, M5, M12	A1, A8, A22, B1, 
B2, B17, B21, B22, C2, C21, D6, D17, E21, F10, G3, G21, H2, H8, H15, J9, J14, 
J20, K3, K10, K12, K13, L11, L12, M11, M12, M20, N8, N10, N13, P4, P9, P14, R8, 
R15, R22, T1, V3, W20, Y1, Y2, Y3, Y21, Y22, AA1, AA6, AA22, AB11, AB16
GND_CKLK	81	T8 	W11
No Connect (N.C.)	-	-	A2, A3, A4, A5, 
B3, B4, B10, C17, F2, J2, K2, L2, N1, P20, P22, R3, T20, T21, U1, W22, Y16, 
AA15, AB3, AB4, AB5, AB7, AB15, AB17, AB18, AB19, AB20 
Total User I/O Pins	147	186	333