MC68HC11E9PB3 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

MFG CO.

MC68HC11E9PB3

HC11 Microcontrollers

Freescale Semiconductor 

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Operating Modes and On-Chip Memory

Address: $103F

Bit 7

6

5

4

3

2

1

Bit 0

Read:

EE3

EE2

EE1

EE0

NOSEC NOCOP

Write:

EEON

Resets:

Single chip: 1

1

1

1

U

U

1

1

Bootstrap: 1

1

1

1

U

U(L)

1

1

Expanded: U

U

U

U

1

U

1

U

Test: U

U

U

U

1

U(L)

1

0

= Unimplemented

U indicates a previously programmed bit. U(L) indicates that the bit resets to the logic level held in the latch prior to reset,

but the function of COP is controlled by the DISR bit in TEST1 register.

Figure 2-11. MC68HC811E2 System Configuration Register (CONFIG)

EE[3:0] — EEPROM Mapping Bits

EE[3:0] apply only to MC68HC811E2 and allow the 2048 bytes of EEPROM to be remapped to any

4-Kbyte boundary. See Table 2-3.

Table 2-3. EEPROM Mapping

EE[3:0]

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

1110

1111

EEPROM Location

$0800–$0FFF

$1800–$1FFF

$2800–$2FFF

$3800–$3FFF

$4800–$4FFF

$5800–$5FFF

$6800–$6FFF

$7800–$7FFF

$8800–$8FFF

$9800–$9FFF

$A800–$AFFF

$B800–$BFFF

$C800–$CFFF

$D800–$DFFF

$E800–$EFFF

$F800–$FFFF

M68HC11E Family Data Sheet, Rev. 5.1

44

Freescale Semiconductor

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