Figure 1-2. powerquicc ii external signals, Powerquicc ii external signals -11 – Freescale Semiconductor MPC8260 User Manual
Page 105
Overview
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Freescale Semiconductor
1-11
Figure 1-2. PowerQUICC II External Signals
VCCSYN/GNDSYN/VCCSYN1//VDDH/
VDD/VSS ⎯⎯⎯> 100
6
0
x
B
U
S
32
<⎯⎯> A[0–31]
PCI_PAR
1
/L_A14
1
MPC8250, MPC8265, and MPC8266 only.
<⎯⎯> 1
L
O
C
A
L
B
U
S
5
<⎯⎯> TT[0–4]
SMI/PCI_FRAME
1
/L_A15
<⎯⎯> 1
4
<⎯⎯> TSIZ[0–3]
PCI_TRDY
1
/L_A16
<⎯⎯> 1
1
<⎯⎯> TBST
CKSTOP_OUT/PCI_IRDY
1
/L_A17
<⎯⎯> 1
1
<⎯⎯> GBL/IRQ1
PCI_STOP
1
/L_A18
<⎯⎯> 1
1
<⎯⎯> CI/BADDR29/IRQ2
PCI_DEVSEL
1
/L_A19
<⎯⎯> 1
1
<⎯⎯> WT/BADDR30/IRQ3
PCI_IDSEL
1
/L_A20
<⎯⎯> 1
1
<⎯⎯⎯ L2_HIT/IRQ4
PCI_PERR
1
/L_A21
<⎯⎯> 1
1
<⎯⎯> CPU_BG/BADDR31/IRQ5
PCI_SERR/
1
L_A22
<⎯⎯> 1
1
⎯⎯⎯> CPU_DBG
PCI_REQ0
1
/L_A23
<⎯⎯> 1
1
⎯⎯⎯> CPU_BR
CPCI_HS_ES
1
/PCI_REQ1
1
/L_A24
<⎯⎯> 1
1
<⎯⎯> BR
PCI_GNT0
1
/L_A25
<⎯⎯> 1
1
<⎯⎯> BG
CPCI_HS_LED
1
/PCI_GNT1
1
/L_A26 <⎯⎯⎯ 1
1
<⎯⎯> ABB/IRQ2
CPCI_HS_ENUM
1
/PCI_CLK
1
/L_A27
<⎯⎯> 1
1
<⎯⎯> TS
CORE_SRESET/PCI_RST
1
/L_A28
<⎯⎯> 1
1
<⎯⎯> AACK
PCI_INTA
1
/L_A29
<⎯⎯> 1
1
<⎯⎯> ARTRY
PCI_REQ2
1
/L_A30
<⎯⎯> 1
1
<⎯⎯> DBG
DLLOUT
1
/L_A31
<⎯⎯> 1
1
<⎯⎯> DBB/IRQ3
PCI_AD[0–31]
1
/LCL_D[0–31]
<⎯⎯> 32
64
<⎯⎯> D[0–63]
PCI_C/BE[0–3]
1
/LCL_DP[0–3]
<⎯⎯> 4
1
<⎯⎯> NC/DP0/RSRV/EXT_BR2
1
<⎯⎯> IRQ1/DP1/EXT_BG2
1
<⎯⎯> IRQ2/DP2/TLBISYNC/EXT_DBG2
PCI_CFG[3–0]
1
/LBS[0–3]/
LSDDQM[0–3]/LWE[0–3]
<⎯⎯⎯ 4
M
E
M
C
1
<⎯⎯> IRQ3/DP3/CKSTP_OUT/EXT_BR3
PCI_MODCK_H0
1
/LGPL0/LSDA10
<⎯⎯⎯ 1
1
<⎯⎯> IRQ4/DP4/CORE_SRESET/EXT_BG3
PCI_MODCK_H1
1
/LGPL1/LSDWE <⎯⎯⎯
1
1
<⎯⎯> IRQ5/DP5/TBEN/EXT_DBG3
PCI_MODCK_H2
1
/LGPL2/LSDRAS/LOE <⎯⎯⎯
1
1
<⎯⎯> IRQ6/DP6/CSE0
PCI_MODCK_H3
1
/LGPL3/LSDCAS
<⎯⎯⎯ 1
1
<⎯⎯> IRQ7/DP7/CSE1
LPBS/LGPL4/LUPMWAIT/LGTA
<⎯⎯> 1
1
<⎯⎯> PSDVAL
PCI_MODCK
1
/LGPL5
<⎯⎯> 1
1
<⎯⎯> TA
LWR
<⎯⎯> 1
1
<⎯⎯> TEA
P
I
O
1
<⎯⎯> IRQ0/NMI_OUT
PA[0–31]
<⎯⎯> 32
1
<⎯⎯> IRQ7/INT_OUT/APE
PB[4–31]
<⎯⎯> 28
M
E
M
C
10
⎯⎯⎯> CS[0–9]
PC[0–31]
<⎯⎯> 32
1
<⎯⎯> CS[10]/BCTL1
PD[4–31]
<⎯⎯> 28
1
<⎯⎯> CS[11]/AP[0]
2
⎯⎯⎯> BADDR[27–28]
PCI_RST
1
/PORESET
⎯⎯⎯> 1
R
S
T
C
L
K
1
⎯⎯⎯> ALE
RSTCONF
⎯⎯⎯> 1
1
⎯⎯⎯> BCTL0
HRESET
<⎯⎯> 1
8
⎯⎯⎯> PWE[0–7]/PSDDQM[0–7]/PBS[0–7]
SRESET
<⎯⎯> 1
1
⎯⎯⎯> PSDA10/PGPL0
QREQ
<⎯⎯⎯ 1
1
⎯⎯⎯> PSDWE/PGPL1
XFC
⎯⎯⎯> 1
1
⎯⎯⎯> POE/PSDRAS/PGPL2
CLKIN1
⎯⎯⎯> 1
1
⎯⎯⎯> PSDCAS/PGPL3
TRIS
⎯⎯⎯> 1
1
<⎯⎯> PGTA/PUPMWAIT/PGPL4/PPBS
BNKSEL[0]/TC[0]/AP[1]/MODCK1
<⎯⎯> 1
1
⎯⎯⎯> PSDAMUX/PGPL5
BNKSEL[1]/TC[1]/AP[2]/MODCK2
<⎯⎯> 1
J
T
A
G
1
<⎯⎯− TMS
BNKSEL[2]/TC[2]/AP[3]/MODCK3
<⎯⎯> 1
1
<⎯⎯⎯ TDI
PCI_MODE
2
2
MPC8250, MPC8265, and MPC8266 only. This is a spare pin on all other devices.
⎯⎯⎯> 1
1
<⎯⎯− TCK
CLKIN2
2
⎯⎯⎯> 1
1
<⎯⎯− TRST
NC
⎯⎯⎯> 2
1
−⎯⎯> TDO