MC68HC908LD60IFU Freescale Semiconductor, MC68HC908LD60IFU Datasheet - Page 64

• Manufacturer Part Number: MC68HC908LD60IFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC908LD60IFU

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 6MHz
• Program Memory Type: Flash
• Program Memory Size: 60KB
• Total Internal Ram Size: 1KB
• # I/os (max): 39
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 6-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Compliant

FLASH Memory
4.8.1 FLASH Block Protect Registers
Technical Data
64
Address:
Address:
Each FLASH block protect register is implemented as an 7-bit I/O
register. The BPR bit content of the register determines the starting
location of the protected range within the FLASH memory.
This register controls the 47,616-byte array:
This register controls the 13k-byte array:
BPR[7:1] — FLASH Block Protect Bits
BPR1[7:1] — FLASH Block Protect Bits
Reset:
Figure 4-6. 47,616-byte FLASH Block Protect Register (FLBPR)
Reset:
Figure 4-7. 13k-byte FLASH Block Protect Register 1 (FLBPR1)
Read:
Write:
Read:
Write:
These seven bits represent bits [15:9] of a 16-bit memory address.
Bits [8:0] are logic 0s.
The resultant 16-bit address is used for specifying the start address
of the FLASH memory for block protection. The FLASH is protected
from this start address to the end of FLASH memory, at $FFFF.
These seven bits represent bits [15:9] of a 16-bit memory address.
Bits [8:0] are logic 0s.
$FE0B
BPR17
$FE08
BPR7
Bit 7
Bit 7
0
0
BPR16
BPR6
FLASH Memory
6
0
6
0
BPR15
BPR5
5
0
5
0
BPR14
BPR4
4
0
4
0
BPR13
BPR3
3
0
3
0
MC68HC908LD60
BPR12
BPR2
Freescale Semiconductor
2
0
2
0
BPR11
BPR1
1
0
1
0
—
Rev. 1.1
Bit 0
Bit 0
0
0
0
0