MB86330 Datasheet, PDF (8/46 Pages) Fujitsu Component Limited. – 16-bit Fixed-point DSP

MB86330
Pin no.
Pull up
Pin name Bit I/O Active
or
pull down
Function
229
SMDT
1I
—
—
Serial input data (16 bits) for operating mode
(SMODE) setup
55
SMCK
1I
—
—
Serial input clock for operating mode (SMODE)
setup
56
SMEN
1I
H
—
Pulse input for operating mode (SMODE) setup
Upon completion of setup, a positive pulse is
entered.
43, 109 to 111, INT
118, 168, 176 [7:1]
7I
L
Pull up Input for INT7 to INT1 interrupt request
signals
41, 42, 51, 52, AINT
108, 170, 221 [7:1]
7O
L
—
Output for INT7 to INT1 interrupt acknowl edge
signals
180
TCIF
1I
H
—
Used for DC setup. “0”: PCM, “1”: TCH
Used to set serial port 1.
58,
SYI
123
[1:0]
2I
H
—
Input pins for synchronization signals for serial
input port 1/0
59,
SCI
231
[1:0]
2I
—
—
Clock input for serial input port 1/0
124,
SDI
181
[1:0]
2I
—
—
Data input for serial input port 1/0
125,
SYO
126
[1:0]
2I
H
—
Synchronization signal input for serial output
port 1/0
182,
SCO
184
[1:0]
2I
—
—
Clock input for serial output port 1/0
60,
SDO
61
[1:0]
2O
—
—
Data output for serial output port 1/0
192
L
1O
—
—
PLL status output
70
FF
1O
—
—
Output for test
115
BREAK 1 I
L
Pull up Break input for the emulator
189
XICWE 1 I
L
Pull up Input for an emulator write signal
236
XICOPE 1 I
L
Pull up Input for an emulator read signal
2, 6, 10, 79 ICAD
[3:0]
4I
— Pull down Address input for the emulator
64
ICCN
1I
H Pull down Input for an emulator connection signal
35 to 37,39, ICDT
103 to 107, 163, [15:0]
165 to 167,
215, 217, 219
16 I/O — Pull down I/O for a data bus used to access the
emulator
127
XMONI 1 O
L
—
Output for indicating emulator monitor mode
status
233
ADBRK 1 O
H
—
Output for indicating occurrence of an ADBKP
register event for the emulator
(Continued)
8