MC9S12XEP100CAG Freescale Semiconductor, MC9S12XEP100CAG Datasheet - Page 465

• Manufacturer Part Number: MC9S12XEP100CAG
• Description: IC MCU 16BIT 1M FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEP100CAG

• 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: 119
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 64 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 119
• 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: 24-ch x 12-bit
• Cpu Family: HCS12X
• Device Core Size: 16b
• Frequency (max): 50MHz
• Total Internal Ram Size: 64KB
• # I/os (max): 119
• Number Of Timers - General Purpose: 25
• Operating Supply Voltage (typ): 1.8/2.8/5V
• Operating Supply Voltage (max): 1.98/2.9/5.5V
• Operating Supply Voltage (min): 1.72/2.7/3.13V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Package: 144LQFP
• Family Name: HCS12X
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 1.8|2.8|5 V
• For Use With: EVB9S12XEP100 - BOARD EVAL FOR MC9S12XEP100DEMO9S12XEP100 - BOARD DEMO FOR MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.9
10.9.1
The recommended initialization of the XGATE is as follows:
The following code example implements the XGATE initialization sequence.
10.9.2
SCI_REGS
SCIBDH
SCIBDL
SCICR2
SCISR1
SCIDRL
TIE
TE
RE
Freescale Semiconductor
Arithmetic Immediate Instructions
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
1. Clear the XGE bit to suppress any incoming service requests.
2. Make sure that no thread is running on the XGATE. This can be done in several ways:
3. Set the XGVBR register to the lowest address of the XGATE vector space.
4. Clear all Channel ID flags.
5. Copy XGATE vectors and code into the RAM.
6. Initialize the S12X_INT module.
7. Enable the XGATE by setting the XGE bit.
SUBL RD, #IMM8
SUBH RD, #IMM8
CMPL RS, #IMM8
CPCH RS, #IMM8
ADDL RD, #IMM8
ADDH RD, #IMM8
LDL RD, #IMM8
LDH RD, #IMM8
a) Poll the XGCHID register until it reads $00. Also poll XGDBG and XGSWEF to make sure
b) Enter Debug Mode by setting the XGDBG bit. Clear the XGCHID register. Clear the XGDBG
The recommended method is a).
Initialization and Application Information
that the XGATE has not been stopped.
bit.
Initialization
Code Example (Transmit "Hello World!" on SCI)
Functionality
CPU
;###########################################
;#
;###########################################
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
Table 10-24. Instruction Set Summary (Sheet 3 of 3)
MC9S12XE-Family Reference Manual Rev. 1.23
S12X
$00C8
SCI_REGS+$00;
SCI_REGS+$00
SCI_REGS+$03
SCI_REGS+$04
SCI_REGS+$07
$80
$08
$04
15
1
1
1
1
1
1
1
1
14
1
1
1
1
1
1
1
1
13
0
0
0
0
1
1
1
1
SYMBOLS
;SCI register space
;SCI Baud Rate Register
;SCI Baud Rate Register
;SCI Control Register 2
;SCI Status
;SCI Control Register 2
;TIE bit mask
;TE bit mask
;RE bit mask
12
0
0
1
1
0
0
1
1
11
0
1
0
1
0
1
0
1
10
RD
RD
RD
RD
RD
RD
RS
RS
9
Register 1
8
7
#
6
Chapter 10 XGATE (S12XGATEV3)
5
4
IMM8
IMM8
IMM8
IMM8
IMM8
IMM8
IMM8
IMM8
3
2
1
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0