SPC7281 Epson Electronics America, Inc., SPC7281 Datasheet - Page 13

• Manufacturer Part Number: SPC7281
• Description: IEEE1394 Controller
• Manufacturer: Epson Electronics America, Inc.

Table 6.1 Settings of EA10M2, EA10M1, and EA10M0 (Area 10 Boot Mode)
Note) Other settings are not available on this IC.
Other Pins
ICEMD
X2PSDX
XNMI
XRESET
HCLK
TVEP
Test Pin
TI8
TO7
TO6
TO5
TO4
TO3
TO2
TO1
TO0
FLSTST
RAMTST
MonxWait
MonxInt
Power Pin
HV
LV
V
N.C. Pin
N.C.
Pin Name
P_EA10M2
SS
DD
DD
1
0
PIN
179
177
178
181
121
122
123
124
125
126
127
128
129
155
156
132
120
58
55
–
–
–
–
P_EA10M1
I/O Reset
1
1
O
O
O
O
O
O
O
O
O
O
O
P
P
P
–
–
I
I
I
I
I
I
I
HIGH HIGH Power (5V)
LOW LOW Power (3.3V)
–
–
–
–
–
–
–
–
–
–
–
–
P_EA10M0
Hi-Impedance Control: Set Hi-Z
for all outputs.
Bus Speed Mode Set Pin
HIGH : BCLK = CPU Clock
LOW : BCLK = Half CPU Clock
NMIInput Pin
Initial Reset
Half SCLK Frequency Division Output
Flash Test Pin
(MSB)
(LSB)
Built-in Flash Test Pin
Built-in SRAM Test Pin
5,21,37,67,83,130,165,176 (8 Pins)
1,47,93,103,114,139 (6 Pins)
GND
148,157,159,170,173,180,184
13,29,46,57,75,92,112,116,117,
118,119,138 (19 Pins)
2,45,48,91,94,137,140,183 (8 Pins)
Internal Logic xWait Monitor Pin
Internal Logic xINT Monitor Pin
1
1
Pin Function
Built-in Flash Boot Mode
External ROM Mode
EPSON
Function
Pull Down Resistor Integrated
Connect to HV
Schmitt Input (Bus Holder)
Pull Down Resistor Integrated
Pull Down Resistor Integrated
Remarks
DD
when it is mounted.
S1R72801F00A
9