MC9S12XEQ512CAL Freescale Semiconductor, MC9S12XEQ512CAL Datasheet - Page 1231

• Manufacturer Part Number: MC9S12XEQ512CAL
• Description: MCU 16BIT 512K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEQ512CAL

• 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: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 32K 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
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 32KB
• Cpu Speed: 50MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 32 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 25
• 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: 12 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A.3.1.20
The maximum time a CCOB command has to wait to be actioned due to an EEE clean up is given where
BWN = 1 if a brownout has occured otherwise BWN = 0. BWN = 1 only for the first ENEEE after reset.
A.3.1.21
Maximum time to disable EPROM emulation is given by
A.3.1.22
Maximum time for the EEE query command is given by
A.3.1.23
The maximum time for partitioning the D-flash (ERPART=16, DFPART=0) is given by
Freescale Semiconductor
t
t
t 21800
=
=
≈
300
300
t
+
≈
BWN
⎛
⎝
⋅
⋅
32364
---------------------------- -
f NVMBUS
---------------------------- -
f
NVMBUS
⋅
Maximum CCOB Latency
Disable EEE (FCMD=0x14)
EEE Query (FCMD=0x15)
Partition D-Flash (FCMD=0x20)
------------------------ -
f NVMOP
⋅
1
1
⋅
⎛
⎝
1
------------------------ -
f NVMOP
350
1
⋅
+
-------------------- -
f NVMOP
400000
+
1
MC9S12XE-Family Reference Manual Rev. 1.23
292600
⋅
---------------------------- -
f
+
NVMBUS
------------------------ -
f NVMBUS
⋅
---------------------------- -
f
1
1100
NVMBUS
1
⎞
⎠
⎞
⎠
⋅
(
1
+
BWN
)
Appendix A Electrical Characteristics
1231