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PC7447 Datasheet(PDF) 10 Page - ATMEL Corporation

Part # PC7447
Description  PowerPC 7457 RISC Microprocessor
PDF  66 Pages
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

PC7447 Datasheet(HTML) 10 Page - ATMEL Corporation

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10
PC7457/47 [Preliminary]
5345B–HIREL–02/04
Signal Description
Figure 2. PC7457 Microprocessor Signal Groups
Notes:
1. For the PC7457, there are 19 L3_ADDR signals, (L3_ADDR[0:18].
2. For the PC7447 and PM7457, there are 5 PLL_CFG signals, (PLL_CFG[0:4].
18
64
8
1
2
4
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
4
1
1
1
1
1
1
1
1
PC7457
L3_ADDR[17:0](1)
L3-DATA[0:63]
L3_DP[0:7]
L3_VSEL
L3_CLK[0:1]
L3_ECHO_CLK[0:3]
L3_CNTL[0:1]
INT
SMI
MCP
SRESET
HRESET
CKSTP_IN
CKSTP_OUT
TBEN
QREQ
QACK
BVSEL
BMODE[0:1]
PMON_IN
PMON_OUT
SYSCLK
PLL_CFG[0:3](2)
PLL_EXT
EXT_QUAL
CLK_OUT
TCK
TDI
TDO
TMS
TRST
BR
BG
A[0:35]
AP[0:4]
TS
TT[0:4]
TBST
TSIZ[0:2]
GBL
WT
CI
AACK
ARTRY
SHD0/SHD1
HIT
DBG
DTI[0:3]
DRDY
D[0:63]
DP[0:7]
TA
TEA
1
1
36
5
1
5
1
3
1
1
1
1
1
2
1
1
4
1
64
8
1
1
Address
Arbitration
Address
Transfer
Address
Transfer
Attributes
Address
Transfer
Termination
Data
Arbitration
Data
Transfer
Data
Transfer
Termination
L3 Cache
Address/Data
L3 Cache
Clock/Control
Interrupts/Resets
Processor
Status/Control
Clock Control
Test Interface
(JTAG)
AVDD
GND
VDD
OVDD
GVDD
Note: L3 cache interface is not supported
in the PC7441, PC7445, or the PC7447



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