S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 1226

• Manufacturer Part Number: S912XET512J3VALR
• Description: 16-bit Microcontrollers - MCU 16 BIT,512K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S912XET512J3VALR

• Rohs: yes
• Core: HCS12X
• Processor Series: MC9S12XE
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-112
• Mounting Style: SMD/SMT

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
1226
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. 1.25
⎛
⎝
⎛
⎝
+
700
1100
+
+
70000
70000
35000
⋅
--------------------- -
f
⋅
NVMBUS
--------------------- -
f
NVMBUS
⋅
1
⋅
⋅
---------------------------- -
f NVMBUS
---------------------------- -
f NVMBUS
---------------------------- -
f NVMBUS
1
⎞
⎠
1
1
1
⎞
⎠
⎞
⎠
Freescale Semiconductor