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Chapter 2 Basic CPU Functions
29
Address Space
2-2-2 Special Function Registers
Memory control register(MEMCTR) is a 4-bit register which set up the base
Table 2-2-1 Register Map
0123456789ABCDEF
03F0X
03F1X
03F2X
03F3X
03F4X
03F5X
03F6X
03F7X
03F8X
03F9X
03FAX
03FBX
03FCX
03FDX
03FEX
03FFX
CPUM
MEMCTR
WDCTR DLYCTR
SC0MD0 SC0MD1 SC0CTR SC0TRB SC0RXB
TM2BC TM3BC
TM4BCL TM4BCH TM4ICL TM4ICH
TM5BC
TM2OC TM3OC
TM4OCL TM4OCH
TM5OC
TM2MD TM3MD TM4MD
ANCTR0 ANCTR1 ANBUF0 ANBUF1
TM5MD
P0OUT P1OUT P2OUT P6OUT P7OUT P8OUT
P0IN P1IN P2IN P6IN P7IN P8IN PAIN
P0DIR P1DIR P6DIR P7DIR P8DIR
P1OMD
PAIMD
P0PLU P1PLU P2PLU P6PLU
P7PLUD PAPLUD
P8PLU
FLOAT1
NMICR IRQ0ICRIRQ1ICR
TM2ICR TBICR SC0ICR
ADICR
IRQ2ICR
TM3ICR TM4ICR
TM5ICR
SC0MD2
SC0MD3
RMCTR NFCTR
CPU mode, memory control
Interrupt control
Serial interface control
Timer control
A/D control
Reserved
Port output
Port input
I/O mode control
Resistor control
I/O ports