MC9S12XEG128MAA Freescale Semiconductor, MC9S12XEG128MAA Datasheet - Page 1228

• Manufacturer Part Number: MC9S12XEG128MAA
• Description: MCU 16BIT 128K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEG128MAA

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 12x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-QFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 12 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 25
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 12-bit
• No. Of I/o's: 59
• Eeprom Memory Size: 2KB
• Ram Memory Size: 12KB
• Cpu Speed: 50MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 8
• Digital Ic Case Style: QFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Appendix A Electrical Characteristics
A.3.1.9
Erasing a 256K NVM block takes
Erasing a 128K NVM block takes
A.3.1.10
The typical time to erase a1024-byte P-Flash sector can be calculated using
The maximum time to erase a1024-byte P-Flash sector can be calculated using
A.3.1.11
The maximum time for unsecuring the flash is given by
A.3.1.12
The maximum verify backdoor access key time is given by
A.3.1.13
The maximum set user margin level time is given by
A.3.1.14
The maximum set field margin level time is given by
1228
t
t
t
t
t uns
t
t
mass
mass 100100
era
era
=
=
400
350
=
=
=
⎛
⎝
⎛
⎝
≈
≈
⎛
⎝
⋅
⋅
20020
20020
100100
---------------------------- -
f NVMBUS
---------------------------- -
f
100100
NVMBUS
Erase P-Flash Block (FCMD=0x09)
Erase P-Flash Sector (FCMD=0x0A)
Unsecure Flash (FCMD=0x0B)
Verify Backdoor Access Key (FCMD=0x0C)
Set User Margin Level (FCMD=0x0D)
Set Field Margin Level (FCMD=0x0E)
1
1
⋅
⋅
------------------ -
f
------------------ -
f
⋅
NVMOP
NVMOP
⋅
⋅
------------------------ -
f NVMOP
------------------------ -
f NVMOP
------------------------ -
f NVMOP
1
1
1
1
1
⎞
⎠
⎞
⎠
+
+
MC9S12XE-Family Reference Manual , Rev. 1.23
⎛
⎝
⎛
⎝
+
700
1100
+
+
70000
70000
35000
⋅
--------------------- -
f
⋅
NVMBUS
--------------------- -
f
NVMBUS
⋅
1
⋅
⋅
---------------------------- -
f NVMBUS
---------------------------- -
f NVMBUS
---------------------------- -
f NVMBUS
1
⎞
⎠
1
1
1
⎞
⎠
⎞
⎠
Freescale Semiconductor