MC9S12XEP768CAL Freescale Semiconductor, MC9S12XEP768CAL Datasheet - Page 1227

• Manufacturer Part Number: MC9S12XEP768CAL
• Description: IC MCU 16BIT 768K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEP768CAL

• 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: 91
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 48 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 25
• Operating Supply Voltage: - 0.3 V to + 6 V
• Maximum Operating Temperature: + 85 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: 16-ch x 12-bit
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 48KB
• Cpu Speed: 50MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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. 1.23
+
+
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
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