UPD750004CUA データシートの表示（PDF） - NEC => Renesas Technology

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UPD750004CUA

4 BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD750004, 750006, 750008, 750004(A), 750006(A), 750008(A)

5. MEMORY CONFIGURATION

• Program memory (ROM) : 4096 × 8 bits (0000H-0FFFH): µPD750004

6144 × 8 bits (0000H-17FFH): µPD750006

8192 × 8 bits (0000H-1FFFH): µPD750008

• 0000H to 0001H

Vector address table for holding the RBE and MBE values and program start address when a RESET signal is

issued (allowing a reset start at an arbitrary address)

• 0002H to 000DH

Vector address table for holding the RBE and MBE values and program start address for each vectored interrupt

(allowing interrupt processing to be started at an arbitrary address)

• 0020H to 007FH

Table area referenced by the GETI instruction

• Data memory (RAM)

• Data area

: 512 × 4 bits (000H to 1FFH)

• Peripheral hardware area: 128 × 4 bits (F80H to FFFH)

16

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