S9S12G192F0VLL Freescale Semiconductor, S9S12G192F0VLL Datasheet - Page 934

• Manufacturer Part Number: S9S12G192F0VLL
• Description: 16-bit Microcontrollers - MCU 32Bit 192 Flash 11264RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12G192F0VLL

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 192 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-100
• Mounting Style: SMD/SMT

64 KByte Flash Module (S12FTMRG64K1V1)
The FPROT register, described in
accidental program or erase. Three separate memory regions, one growing upward from global address
0x3_8000 in the Flash memory (called the lower region), one growing downward from global address
0x3_FFFF in the Flash memory (called the higher region), and the remaining addresses in the Flash
memory, can be activated for protection. The Flash memory addresses covered by these protectable regions
are shown in the P-Flash memory map. The higher address region is mainly targeted to hold the boot loader
code since it covers the vector space. Default protection settings as well as security information that allows
the MCU to restrict access to the Flash module are stored in the Flash configuration field as described in
Table
936
1
0x3FF08-0x3_FF0F form a Flash phrase and must be programmed in a single command write sequence. Each byte in
the 0x3_FF08 - 0x3_FF0B reserved field should be programmed to 0xFF.
0x3_FF08-0x3_FF0B
0x3_FF00-0x3_FF07
27-4.
Global Address
0x3_FF0C
0x3_FF0D
0x3_FF0E
0x3_FF0F
1
1
1
1
1
(Bytes)
Size
8
4
1
1
1
1
MC9S12G Family Reference Manual,
Section
Table 27-4. Flash Configuration Field
Backdoor Comparison Key
Refer to
Section 27.5.1, “Unsecuring the MCU using Backdoor Key
Reserved
P-Flash Protection byte
Refer to
EEPROM Protection byte
Refer to
Flash Nonvolatile byte
Refer to
Flash Security byte
Refer to
27.3.2.9, can be set to protect regions in the Flash memory from
Section 27.4.6.11, “Verify Backdoor Access Key
Section 27.3.2.9, “P-Flash Protection Register (FPROT)”
Section 27.3.2.10, “EEPROM Protection Register (EEPROT)”
Section 27.3.2.16, “Flash Option Register (FOPT)”
Section 27.3.2.2, “Flash Security Register (FSEC)”
.
.
Description
Rev.1.23
Command,” and
Freescale Semiconductor
Access”