Ultra37000 CPLD Family
Logic Block Diagrams (continued)
CY37512/CY37512V
Input
Clock/ Input
4
1
4
4
36
36
LOGIC
BLOCK
AA
LOGIC
BLOCK
BP
12 I/Os
I/O0−I/O11
16
36
16
36
16
36
16
36
16
16
36
12 I/Os
12 I/Os
LOGIC
BLOCK
AB
LOGIC
BLOCK
BO
16
36
16
36
16
I/O252−I/O263
I/O12−I/O23
12 I/Os
12 I/Os
LOGIC
BLOCK
AC
LOGIC
BLOCK
BN
I/O24−I/O35
I/O240−I/O251
12 I/Os
LOGIC
BLOCK
AD
LOGIC
BLOCK
BM
I/O228−I/O239
36
16
36
16
LOGIC
BLOCK
AE
LOGIC
BLOCK
BL
12 I/Os
I/O36−I/O47
36
16
12 I/Os
LOGIC
BLOCK
AF
LOGIC
BLOCK
BK
I/O216−I/O227
36
16
36
16
36
LOGIC
BLOCK
AG
LOGIC
BLOCK
BJ
12 I/Os
I/O48−I/O59
36
12 I/Os
LOGIC
BLOCK
AH
LOGIC
BLOCK
BI
I/O204−I/O215
16
36
16
36
PIM
12 I/Os
I/O60−I/O71
LOGIC
BLOCK
AI
LOGIC
BLOCK
BH
16
36
16
36
12 I/Os
LOGIC
BLOCK
AJ
LOGIC
BLOCK
BG
I/O192−I/O203
16
36
16
36
12 I/Os
I/O72−I/O83
LOGIC
BLOCK
AK
LOGIC
BLOCK
BF
16
36
16
36
12 I/Os
12 I/Os
I/O84−I/O95
LOGIC
BLOCK
AL
LOGIC
BLOCK
BE
I/O180−I/O191
16
36
16
36
12 I/Os
LOGIC
BLOCK
AM
LOGIC
BLOCK
BD
12 I/Os
I/O96−I/O107
I/O168−I/O179
16
36
16
36
12 I/Os
12 I/Os
I/O108−I/O119
LOGIC
BLOCK
AN
LOGIC
BLOCK
BC
I/O156−I/O167
16
36
16
36
12 I/Os
12 I/Os
I/O120−I/O131
LOGIC
BLOCK
AO
LOGIC
BLOCK
BB
I/O144−I/O155
16
36
16
36
12 I/Os
LOGIC
BLOCK
AP
LOGIC
BLOCK
BA
I/O132−I/O143
16
16
132
132
TDI
TCK
TMS
JTAG Tap
Controller
TDO
Document #: 38-03007 Rev. *E
Page 13 of 64