MC9S08DZ128CLF Freescale Semiconductor, MC9S08DZ128CLF Datasheet - Page 80
MC9S08DZ128CLF
Manufacturer Part Number
MC9S08DZ128CLF
Description
MCU 8BIT 128K FLASH 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheets
1.MC9S08DV96CLF.pdf
(458 pages)
2.MC9S08DV96CLF.pdf
(4 pages)
3.MC9S08DZ128CLF.pdf
(4 pages)
4.MC9S08DZ96MLL.pdf
(4 pages)
Specifications of MC9S08DZ128CLF
Core Processor
HCS08
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
39
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 16x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Package
48LQFP
Family Name
HCS08
Maximum Speed
40 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
87
Interface Type
CAN/I2C/SPI/UART
On-chip Adc
24-chx12-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S08DZ128CLF
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- MC9S08DV96CLF PDF datasheet
- MC9S08DV96CLF PDF datasheet #2
- MC9S08DZ128CLF PDF datasheet #3
- MC9S08DZ96MLL PDF datasheet #4
- Current page: 80 of 458
- Download datasheet (5Mb)
Chapter 4 Memory
4.6.11.4
The FPROT register defines which FLASH and EEPROM sectors are protected against program and erase
operations.
During the reset sequence, the FPROT register is loaded from the nonvolatile location NVPROT. To
change the protection that will be loaded during the reset sequence, the sector containing NVPROT must
be unprotected and erased, then NVPROT can be reprogrammed.
FPROT bits are readable at any time and writable as long as the size of the protected region is being
increased. Any write to FPROT that attempts to decrease the size of the protected memory will be ignored.
Trying to alter data in any protected area will result in a protection violation error and the FPVIOL flag
will be set in the FSTAT register. Mass erase is not possible if any one of the sectors is protected.
80
Reset
FPOP
Field
EPS
FPS
7:6
5:1
0
W
R
EEPROM Protect Select Bits — This 2-bit field determines the protected EEPROM locations that cannot be
erased or programmed. See
FLASH Protect Select Bits — With FPOP set, this 5-bit field determines the protected FLASH locations that
cannot be erased or programmed.
FLASH Protection Open
0 Flash is fully protected.
1 Flash protected address range determined by FPS bits.
FLASH and EEPROM Protection Register (FPROT and NVPROT)
F
7
EPS
Figure 4-17. FLASH and EEPROM Protection Register (FPROT)
EPS
0x3
0x2
0x1
0x0
F
6
Table 4-18. FPROT Register Field Descriptions
Protected Address Range
Table 4-19. EEPROM Block Protection
MC9S08DZ128 Series Data Sheet, Rev. 1
Table
F
5
No protection
3FE0 - 3FFF
3FF0 - 3FFF
3FC0–3FFF
SeeTable
4-19.
4-20.
F
4
Description
FPS
F
3
Protected Size
128 bytes
32 bytes
64 bytes
0 bytes
F
2
Freescale Semiconductor
F
1
FPOP
F
0
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