S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 1225

• 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

A.3.1.4
The maximum read once time is given by
A.3.1.5
The maximum load data field time is given by
A.3.1.6
The programming time for a single phrase of four P-Flash words + associated eight ECC bits is dependant
on the bus frequency as a well as on the frequency f
following formulas, whereby N
Field command (DLOAD), i.e. programming 2,3,4 blocks using DLOAD, N
The typical phrase programming time can be calculated using the following equation
The maximum phrase programming time can be calculated using the following equation
A.3.1.7
The maximum P-Flash Program Once time is given by
A.3.1.8
For S12XEP100, S12XEP768, S12XEQ512 and S12XEQ384 erasing all blocks takes:
For S12XET256, S12XEA256 and S12XEG128 erasing all blocks takes:
Freescale Semiconductor
t bwpgm
t bwpgm
t
t
t mass 100100
bwpgm 162
mass 100100
t
t
≈
≈
=
=
≈
=
=
(
(
Read Once (FCMD=0x04)
Load Data Field (FCMD=0x05)
Program P-Flash (FCMD=0x06)
P-Flash Program Once (FCMD=0x07)
Erase All Blocks (FCMD=0x08)
400
450
(
(
128
130
)
)
⋅
⋅
⋅
------------------------ -
f
⋅
⋅
NVMOP
--------------------- -
f
--------------------- -
f
+
+
NVMBUS
NVMBUS
------------------------ -
f NVMOP
------------------------ -
f NVMOP
(
(
12 N DLOAD
14 N DLOAD
1
1
1
1
1
⋅
⋅
DLOAD
+
MC9S12XE-Family Reference Manual Rev. 1.25
+
+
2400
70000
35000
is the number of extra blocks being programmed by the Load Data
⋅
)
)
---------------------------- -
f NVMBUS
)
)
⋅
⋅
⋅
⋅
------------------------ -
f NVMOP
------------------------ -
f NVMOP
---------------------------- -
f NVMBUS
---------------------------- -
f NVMBUS
1
1
1
1
1
NVMOP
+
+
(
(
1725
2125
and can be calculated according to the
+
+
(
(
510 N DLOAD
510 N DLOAD
⋅
⋅
Appendix A Electrical Characteristics
DLOAD
=1,2,3 respectively.
)
)
)
)
⋅
⋅
---------------------------- -
f NVMBUS
---------------------------- -
f NVMBUS
1
1
1225