UPD75216ACW

Manufacturer Part NumberUPD75216ACW
Description4-BIT SINGLE-CHIP MICROCOMPUTER
ManufacturerNEC
UPD75216ACW datasheet
 


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Page 14/72:

MEMORY CONFIGURATION

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4. MEMORY CONFIGURATION
Program memory (ROM) ................................. 16256 words
• 0000H to 0001H : Vector table for writing program start address by reset
• 0002H to 000FH : Vector table for writing program start address by interrupt
• 0020H to 007FH : Table area to be referred to by GETI instruction
Data Memory
• Data area ....................................................... 512 words
• Peripheral hardware area ............................ 128 words
14
PD75216A
8 bits
4 bits (000H to 1FFH)
4 bits (F80H to FFFH)