參數(shù)資料
型號(hào): UPD77112
廠商: NEC Corp.
元件分類: 數(shù)字信號(hào)處理
英文描述: 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 16位定點(diǎn)數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 17/80頁(yè)
文件大?。?/td> 451K
代理商: UPD77112
Data Sheet U12801EJ4V0DS00
17
μ
PD77110, 77111, 77112
Debugging interface
Pin No.
Pin Name
100-pin
TQFP
80-pin
TQFP
80-pin
FBGA
I/O
Function
Shared by:
TDO
79
65
D6
Output
TICE
80
66
C6
Output
TCK
81
67
A6
Input
TDI
82
68
B6
Input
TMS
83
69
D5
Input
TRST
84
70
C5
Input
For debugging
Others
Pin No.
Pin Name
100-pin
TQFP
80-pin
TQFP
80-pin
FBGA
I/O
Function
Shared by:
I.C.
98
Internally connected. Leave this pin
unconnected.
NU
95
2, 3, 4, 5,
6, 7, 8, 9,
12, 13,
14, 15,
16, 17,
18, 19,
78, 79
A2, B1,
B3, C1,
C2, C3,
D1, D2,
D3, E3,
E4, F1,
F2, F3,
G1, G2,
H1, H2
No function pins. Connect these pins to EV
DD
.
NC
2, 49
No-connect pins (with
μ
PD77112). Leave these
pins unconnected.
Caution If any signal is input to these pins or if an attempt is made to read these pins, the normal
operation of the
μ
PD77110, 77111, and 77112 is not guaranteed.
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