參數(shù)資料
型號: PC745
英文描述: PC755/745 Preliminary [Updated 06/03. 50 Pages]
中文描述: PC755/745初步[更新06/03。 50頁]
文件頁數(shù): 15/48頁
文件大?。?/td> 276K
代理商: PC745
PC755B/745B
15/48
2.2. Signal description
BR
BG
ABB
TS
TT[0-4]
TBST
AP[0-3]
TS1Z[0-2]
GBL
WT
CI
AACK
ARTRY
DBG
DBWO
DBB
L2ADDR 16-0
L2DATA 0-63
L2DP 0-7
L2CLK-OUT A-B
L2SYNC_OUT
L2SYNC_IN
L2ZZ
L2WE
A[0-31]
INT
SMI
MCP
HRESET
CKSTP_IN
CKSTP_OUT
SYSCLK,
PLL_CFG 0-3
4
1
17
64
8
Factory Test
JTAG:COP
ADDRESS
ARBITRATION
ADDRESS
START
ADDRESS
BUS
TRANSFER
ATTRIBUTE
ADDRESS
TERMINATION
DATA
ARBITRATION
L2 CACHE
ADDRESS/
DATA
L2 CACHE
CLOCK/CONTROL
INTERRUPTS
RESET
CLOCK
CONTROL
TEST INTERFACE
1
1
2
1
1
1
1
1
1
1
5
3
1
1
1
1
1
1
32
4
5
1
3
1
1
1
1
1
1
D 0-63
DP 0-7
64
8
DATA
TRANSFER
DBDIS
1
TA
DRTRY
DATA
TERMINATION
TEA
1
1
1
PC755B
1
L2AV
DD
L2V
DD
SRESET
1
1
RSRV
TBEN
TLBISYNC
QREQ
QACK
PROCESSOR
STATUS
CONTROL
CLK_OUT
1
1
1
1
1
1
V
DD
OV
DD
AV
DD
L2CE
Not supported in the PC745B
BVSEL
L2VSEL
1
VOLTDET
GND
Figure 4 : PC755B microprocessor signal groups
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