HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 679

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Port A in the SH7145 is an input/output port with the 24 pins shown in figure 18.2
Notes: 1. Only for the F-ZTAT version (no corresponding function in the masked ROM version and ROM less version).
Port A
2. Only for the Masked ROM version and ROM less version (no corresponding function in the F-ZTAT version
and emulator).
PA23 (I/O) / WRHH (output)
PA22 (I/O) / WRHL (output)
PA21 (I/O) /CS5 (output)*
PA20 (I/O) /CS4 (output)*
PA19 (I/O) / BACK (output) / DRAK1 (output)
PA18 (I/O) / BREQ (input) / DRAK0 (output)
PA17 (I/O) / WAIT (input)
PA16 (I/O) / AUDSYNC (I/O)
PA15 (I/O) / CK (output)
PA14 (I/O) / RD (output)
PA13 (I/O) / WRH (output)
PA12 (I/O) / WRL (output)
PA11 (I/O) / CS1 (output)
PA10 (I/O) / CS0 (output)
PA9 (I/O) / TCLKD (input) / IRQ3 (input)
PA8 (I/O) / TCLKC (input) / IRQ2 (input)
PA7 (I/O) / TCLKB (input) / CS3 (output)
PA6 (I/O) / TCLKA (input) / CS2 (output)
PA5 (I/O) / SCK1 (I/O) / DREQ1 (input) / IRQ1 (input)
PA4 (I/O) / TXD1 (output)
PA3 (I/O) / RXD1 (input)
PA2 (I/O) / SCK0 (I/O) / DREQ0 (input) / IRQ0 (input)
PA1 (I/O) / TXD0 (output)
PA0 (I/O) / RXD0 (input)
Figure 18.2 Port A (SH7145)
2
2
*
1
Rev.4.00 Mar. 27, 2008 Page 635 of 882
REJ09B0108-0400
18. I/O Ports