參數(shù)資料
型號: PC7457MGU1000N
廠商: Atmel Corp.
英文描述: PowerPC 7457 RISC Microprocessor
中文描述: 7457的PowerPC RISC微處理器
文件頁數(shù): 47/66頁
文件大?。?/td> 522K
代理商: PC7457MGU1000N
47
PC7457/47 [Preliminary]
5345B–HIREL–02/04
Signal Name
Pin Number
Active
I/O
I/F Select
(1)
INT
J6
Low
Input
BVSEL
L1_TSTCLK
(10)
H4
High
Input
BVSEL
L2_TSTCLK
(12)
J2
High
Input
BVSEL
L3VSEL
(6)(7)
A4
High
Input
N/A
L3ADDR[18:0]
H11, F20, J16, E22, H18, G20, F22, G22, H20, K16, J18, H22, J20,
J22, K18, K20, L16, K22, L18
High
Output
L3VSEL
L3_CLK[0:1]
V22, C17
High
Output
L3VSEL
L3_CNTL[0:1]
L20, L22
Low
Output
L3VSEL
L3DATA[0:63]
AA19, AB20, U16, W18, AA20, AB21, AA21, T16, W20, U18, Y22,
R16, V20, W22, T18, U20, N18, N20, N16, N22, M16, M18, M20,
M22, R18, T20, U22, T22, R20, P18, R22, M15, G18, D22, E20,
H16, C22, F18, D20, B22, G16, A21, G15, E17, A20, C19, C18, A19,
A18, G14, E15, C16, A17, A16, C15, G13, C14, A14, E13, C13,
G12, A13, E12, C12
High
I/O
L3VSEL
L3DP[0:7]
AB19, AA22, P22, P16, C20, E16, A15, A12
High
I/O
L3VSEL
L3_ECHO_CLK[0,2]
V18, E18
High
Input
L3VSEL
L3_ECHO_CLK[1,3]
P20, E14
High
I/O
L3VSEL
LSSD_MODE
(7)(13)
F6
Low
Input
BVSEL
MCP
B8
Low
Input
BVSEL
No Connect
(14)
A8, A11, B6, B11, C11, D11, D3, D5, E11, E7, F2, F11, G2, H9
N/A
OV
DD
B3, C5, C7, C10, D2, E3, E9, F5, G3, G9, H7, J5, K3, L7, M5, N3,
P7, R4, T3, U5, U7, U11, U15, V3, V9, V13, Y2, Y5, Y7, Y10, Y17,
Y19, AA4, AA15
N/A
PLL_CFG[0:4]
A2, F7, C2, D4, H8
High
Input
BVSEL
PMON_IN
(15)
E6
Low
Input
BVSEL
PMON_OUT
B4
Low
Output
BVSEL
QACK
K7
Low
Input
BVSEL
QREQ
Y1
Low
Output
BVSEL
SHD[0:1]
L4, L8
Low
I/O
BVSEL
SMI
G8
Low
Input
BVSEL
SRESET
G1
Low
Input
BVSEL
SYSCLK
D6
Input
BVSEL
TA
N8
Low
Input
BVSEL
TBEN
L3
High
Input
BVSEL
TBST
B7
Low
Output
BVSEL
TCK
J7
High
Input
BVSEL
TDI
(7)
E4
High
Input
BVSEL
TDO
H1
High
Output
BVSEL
TEA
T1
Low
Input
BVSEL
Table 17.
Pinout Listing for the PC7457, 483 CBGA Package (Continued)
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