Pin
No.
Terminal
Name
I/O Function
240 EM_RDWR - Not used. (Open)
241 CSE - Not used. (Open)
242 FLSH_CE O ROM#0 chip selection (CE
signal for 16M FLASH
ROM)
243 BUSWIDTH I External bus width setup
('H' 16bit)
244 ARM_D15 I/O External data bus (data
bus signal for external bus)
245 ARM_D14 I/O External data bus (data
bus signal for external bus)
246 ARM_D13 I/O External data bus (data
bus signal for external bus)
247 ARM_D12 I/O External data bus (data
bus signal for external bus)
248 ARM_D11 I/O External data bus (data
bus signal for external bus)
249 ARM_D10 I/O External data bus (data
bus signal for external bus)
250 ARM_D9 I/O External data bus (data
bus signal for external bus)
251 ARM_D8 I/O External data bus (data
bus signal for external bus)
252 ARM_D7 I/O External data bus (data
bus signal for external bus)
253 ARM_D6 I/O External data bus (data
bus signal for external bus)
254 DV
DD
8 P Power supply
255 DGND8 P DE
256 ARM_D5 I/O External data bus (data
bus signal for external bus)
257 ARM_D4 I/O External data bus (data
bus signal for external bus)
258 ARM_D3 I/O External data bus (data
bus signal for external bus)
259 ARM_D2 I/O External data bus (data
bus signal for external bus)
260 ARM_D1 I/O External data bus (data
bus signal for external bus)
261 ARM_D0 I/O External data bus (data
bus signal for external bus)
262 ARM_A22 - Not used. (Open)
263 ARM_A21 - Not used. (Open)
264 ARM_A20 - Not used. (Open)
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