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MB90330A Datasheet(PDF) 22 Page - Fujitsu Component Limited. |
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MB90330A Datasheet(HTML) 22 Page - Fujitsu Component Limited. |
22 / 120 page MB90330A Series 22 ■ I/O MAP (Continued) Address Register abbreviation Register Read/ Write Resource name Initial Value 000000H PDR0 Port 0 Data Register R/W Port 0 XXXXXXXXB 000001H PDR1 Port 1 Data Register R/W Port 1 XXXXXXXXB 000002H PDR2 Port 2 Data Register R/W Port 2 XXXXXXXXB 000003H PDR3 Port 3 Data Register R/W Port 3 XXXXXXXXB 000004H PDR4 Port 4 Data Register R/W Port 4 XXXXXXXXB 000005H PDR5 Port 5 Data Register R/W Port 5 XXXXXXXXB 000006H PDR6 Port 6 Data Register R/W Port 6 XXXXXXXXB 000007H PDR7 Port 7 Data Register R/W Port 7 XXXXXXXXB 000008H PDR8 Port 8 Data Register R/W Port 8 XXXXXXXXB 000009H PDR9 Port 9 Data Register R/W Port 9 - XXXXXXXB 00000AH PDRA Port A Data Register R/W Port A XXXXXXXXB 00000BH Prohibited 00000CH PDRB Port B Data Register R/W Port B - XXXXXXXB 00000DH DDRB Port B Direction Register R/W Port B - 0 0 0 0 0 0 0B 00000EH Prohibited 00000FH 000010H DDR0 Port 0 Direction Register R/W Port 0 0 0 0 0 0 0 0 0B 000011H DDR1 Port 1 Direction Register R/W Port 1 0 0 0 0 0 0 0 0B 000012H DDR2 Port 2 Direction Register R/W Port 2 0 0 0 0 0 0 0 0B 000013H DDR3 Port 3 Direction Register R/W Port 3 0 0 0 0 0 0 0 0B 000014H DDR4 Port 4 Direction Register R/W Port 4 0 0 0 0 0 0 0 0B 000015H DDR5 Port 5 Direction Register R/W Port 5 0 0 0 0 0 0 0 0B 000016H DDR6 Port 6 Direction Register R/W Port 6 0 0 0 0 0 0 0 0B 000017H DDR7 Port 7 Direction Register R/W Port 7 0 0 0 0 0 0 0 0B 000018H DDR8 Port 8 Direction Register R/W Port 8 0 0 0 0 0 0 0 0B 000019H DDR9 Port 9 Direction Register R/W Port 9 - 0 0 0 0 0 0 0B 00001AH DDRA Port A Direction Register R/W Port A 0 0 0 0 0 0 0 0B 00001BH ODR4 Port 4 Output Pin Register R/W Port 4 (open drain control) 0 0 0 0 0 0 0 0B 00001CH RDR0 Port 0 Pull-up Resistance Register R/W Port 0 (PULL-UP) 0 0 0 0 0 0 0 0B 00001DH RDR1 Port 1 Pull-up Resistance Register R/W Port 1 (PULL-UP) 0 0 0 0 0 0 0 0B 00001EH ADER0 Analog Input Enable Register 0 R/W Port 7, 8, A/D 1 1 1 1 1 1 1 1B 00001FH ADER1 Analog Input Enable Register 1 R/W Port 7, 8, A/D 1 1 1 1 1 1 1 1B 000020H SMR0 Serial Mode Register 0 R/W UART0 0 0 1 0 0 0 0 0B 000021H SCR0 Serial Control Register 0 R/W 0 0 0 0 0 1 0 0B 000022H SIDR0 Serial Input Data Register 0 R XXXXXXXXB SODR0 Serial Output Data Register 0 W 000023H SSR0 Serial Status Register 0 R/W 0 0 0 0 1 0 0 0B 000024H UTRLR0 UART Prescaler Reload Register 0 R/W Communication Prescaler (UART0) 0 0 0 0 0 0 0 0B 000025H UTCR0 UART Prescaler Control Register 0 R/W 0 0 0 0 - 0 0 0B |
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