Packaging
Table 3-1. DSP56301 TQFP Signal Identification by Pin Number (Continued)
Pin
No.
Pin
No.
Pin
No.
Signal Name
Signal Name
Signal Name
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
HAD15, HD7, or PB15
HAD14, HD6, or PB14
HAD13, HD5, or PB13
HAD12, HD4, or PB12
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
HAD2, HA5, or PB2
HAD1, HA4, or PB1
HAD0, HA3, or PB0
TIO2
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
SRD0 or PC4
SCK0 or PC3
V
CCS
GND
S
GND
TIO1
STD0 or PC5
H
V
TIO0
SC00 or PC0
CCH
NC
RXD or PE0
SCLK or PE2
SC01 or PC1
NC
SC02 or PC2
DE
HAD11, HD3, or PB11
HAD10, HD2, or PB10
HAD9, HD1, or PB9
HAD8, HD0, or PB8
HC0/HBE0, HA0, or PB16
HAD7, HA10, or PB7
HAD6, HA9, or PB6
HAD5, HA8, or PB5
HAD4, HA7, or PB4
V
CCS
GND
TMS
TCK
TDI
S
HINTA
V
CCQ
GND
TDO
TRST
BS
Q
TXD or PE1
SC12 or PD2
SC11 or PD1
SC10 or PD0
STD1 or PD5
SCK1 or PD3
SRD1 or PD4
BL
NC
GND
NC
H
V
CCH
HAD3, HA6, or PB3
Notes: 1. Signal names are based on configured functionality. Most pins supply a single signal. Some pins provide a signal with dual
functionality, such as the MODx/IRQx pins that select an operating mode after RESET is deasserted, but act as interrupt lines
during operation. Some pins have two or more configurable functions; names assigned to these pins indicate the function for a
specific configuration. For example, Pin 165 is address/data line HAD6 in PCI bus mode, address line HA9 in non-PCI bus
mode, or GPIO line PB6 when the GPIO function is enabled for this pin.
2. NC stands for Not Connected. These pins are reserved for future development. Do not connect any line, component, trace, or
via to these pins.
DSP56301 Technical Data, Rev. 10
3-6
Freescale Semiconductor