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MB90480 Datasheet(PDF) 24 Page - Fujitsu Component Limited. |
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MB90480 Datasheet(HTML) 24 Page - Fujitsu Component Limited. |
24 / 120 page ![]() MB90480/485 Series 24 ■ I/O MAP (Continued) Address Register name Abbreviated register name Read/ Write Resource name Initial value 00H Port 0 data register PDR0 R/W Port 0 XXXXXXXXB 01H Port 1 data register PDR1 R/W Port 1 XXXXXXXXB 02H Port 2 data register PDR2 R/W Port 2 XXXXXXXXB 03H Port 3 data register PDR3 R/W Port 3 XXXXXXXXB 04H Port 4 data register PDR4 R/W Port 4 XXXXXXXXB 05H Port 5 data register PDR5 R/W Port 5 XXXXXXXXB 06H Port 6 data register PDR6 R/W Port 6 XXXXXXXXB 07H Port 7 data register PDR7 R/W Port 7 XXXXXXXXB (MB90480 series) 11XXXXXXB (MB90485 series) 08H Port 8 data register PDR8 R/W Port 8 XXXXXXXXB 09H Port 9 data register PDR9 R/W Port 9 XXXXXXXXB 0AH Port A data register PDRA R/W Port A ----XXXXB 0BH Up/down timer input enable register UDRE R/W Up/down timer input control XX000000B 0CH Interrupt/DTP enable register ENIR R/W DTP/external interrupts 00000000B 0DH Interrupt/DTP source register EIRR R/W XXXXXXXXB 0EH Request level setting register ELVR R/W 00000000B 0FH Request level setting register R/W 00000000B 10H Port 0 direction register DDR0 R/W Port 0 00000000B 11H Port 1 direction register DDR1 R/W Port 1 00000000B 12H Port 2 direction register DDR2 R/W Port 2 00000000B 13H Port 3 direction register DDR3 R/W Port 3 00000000B 14H Port 4 direction register DDR4 R/W Port 4 00000000B 15H Port 5 direction register DDR5 R/W Port 5 00000000B 16H Port 6 direction register DDR6 R/W Port 6 00000000B 17H Port 7 direction register DDR7 R/W Port 7 00000000B (MB90480 series) XX000000B (MB90485 series) 18H Port 8 direction register DDR8 R/W Port 8 00000000B 19H Port 9 direction register DDR9 R/W Port 9 00000000B 1AH Port A direction register DDRA R/W Port A ----0000B 1BH Port 4 output pin register ODR4 R/W Port 4 (Open-drain control) 00000000B 1CH Port 0 input resistance register RDR0 R/W Port 0 (resistance control) 00000000B 1DH Port 1 input resistance register RDR1 R/W Port 1 (resistance control) 00000000B 1EH Port 7 output pin register ODR7 R/W Port 7 (Open-drain control) 00000000B (MB90480 series) XX000000B (MB90485 series) 1FH Analog input enable register ADER R/W Port 6, A/D 11111111B |