Z8F042ASJ020EG2156 Datasheet, PDF (32/280 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F082A Series
Product Specification
16
addresses outside the available Flash memory addresses returns FFH. Writing to these
unimplemented Program Memory addresses produces no effect. Table 5 describes the Pro-
gram Memory Maps for the Z8 Encore! XP F082A Series products.
Table 5. Z8 Encore! XP F082A Series Program Memory Maps
Program Memory Address (Hex)
Function
Z8F082A and Z8F081A Products
0000–0001
0002–0003
0004–0005
0006–0007
0008–0037
0038–0039
003A–003D
Flash Option Bits
Reset Vector
WDT Interrupt Vector
Illegal Instruction Trap
Interrupt Vectors*
Reserved
Oscillator Fail Trap Vectors
003E–1FFF
Program Memory
Z8F042A and Z8F041A Products
0000–0001
Flash Option Bits
0002–0003
0004–0005
0006–0007
0008–0037
0038–0039
003A–003D
003E–0FFF
Reset Vector
WDT Interrupt Vector
Illegal Instruction Trap
Interrupt Vectors*
Reserved
Oscillator Fail Trap Vectors
Program Memory
Z8F022A and Z8F021A Products
0000–0001
0002–0003
Flash Option Bits
Reset Vector
0004–0005
0006–0007
WDT Interrupt Vector
Illegal Instruction Trap
0008–0037
0038–0039
Interrupt Vectors*
Reserved
003A–003D
003E–07FF
Oscillator Fail Trap Vectors
Program Memory
Z8F012A and Z8F011A Products
0000–0001
Flash Option Bits
Note: *See Table 32 on page 56 for a list of the interrupt vectors.
PS022828-0413
PRELIMINARY
Program Memory