16
603 Hardware Specifications, REV 2
Preliminary—Subject to Change without Notice
HRESET
214
Low
Input
INT
188
Low
Input
LSSD_MODE
1
205
Low
Input
L1_TSTCLK
1
204
—
Input
L2_TSTCLK
1
203
—
Input
MCP
186
Low
Input
OGND
8, 18, 33, 43, 53, 60, 69, 77, 86, 95, 103,
111, 120, 127, 136, 146, 161, 171, 181, 193,
220, 228, 238
Low
Input
OVDD
10, 20, 35, 45, 54, 61, 70, 79, 88, 96, 104,
112, 121, 128, 138, 148, 163, 173, 183, 194,
222, 229, 240
High
Input
PLL_CFG0–PLL_CFG3
213, 211, 210, 208
High
Input
QACK
235
Low
Input
QREQ
31
Low
Output
RSRV
232
Low
Output
SMI
187
Low
Input
SRESET
189
Low
Input
SYSCLK
212
—
Input
TA
155
Low
Input
TBEN
234
High
Input
TBST
192
Low
I/O
TC0–TC1
224, 223
High
Output
TCK
201
—
Input
TDI
199
High
Input
TDO
198
High
Output
TEA
154
Low
Input
TLBISYNC
233
Low
Input
TMS
200
High
Input
TRST
202
Low
Input
TSIZ0–TSIZ2
197, 196, 195
High
I/O
Table 9. PowerPC 603 Microprocessor Pinout Listing (Continued)
Signal Name
Pin Number
Active
I/O