MC9S12XEP100MAL Freescale Semiconductor, MC9S12XEP100MAL Datasheet - Page 595

• Manufacturer Part Number: MC9S12XEP100MAL
• Description: IC MCU 16BIT 1M FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEP100MAL

• 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: 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 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 112-LQFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 64 KB
• Interface Type: SPI, SSI
• 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: + 105 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: 10 bit, 16 Channel
• For Use With: EVB9S12XEP100 - BOARD EVAL FOR MC9S12XEP100DEMO9S12XEP100 - BOARD DEMO FOR MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15.3.1.6
This register contains the variables used in general call and in ten-bit address.
Read and write anytime
15.4
This section provides a complete functional description of the IICV3.
15.4.1
The IIC bus system uses a serial data line (SDA) and a serial clock line (SCL) for data transfer. All devices
connected to it must have open drain or open collector outputs. Logic AND function is exercised on both
lines with external pull-up resistors. The value of these resistors is system dependent.
Normally, a standard communication is composed of four parts: START signal, slave address transmission,
data transfer and STOP signal. They are described briefly in the following sections and illustrated in
Figure
Freescale Semiconductor
RESERVED
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
ADR[10:8]
ADTYPE
Reset
GCEN
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
Field
5,4,3
2:0
7
6
W
R
15-10.
Module Base + 0x0005
Functional Description
GCEN
General Call Enable.
0 General call is disabled. The module dont receive any general call data and address.
1 enable general call. It indicates that the module can receive address and any data.
Address Type— This bit selects the address length. The variable must be configured correctly before IIC enters
slave mode.
0 7-bit address
1 10-bit address
Reserved — Bit 5,4 and 3 of the IBCR2 are reserved for future compatibility. These bits will always read 0.
Slave Address [10:8] —These 3 bits represent the MSB of the 10-bit address when address type is asserted
(ADTYPE = 1).
I-Bus Protocol
IIC Control Register 2(IBCR2)
0
7
ADTYPE
0
6
Figure 15-9. IIC Bus Control Register 2(IBCR2)
MC9S12XE-Family Reference Manual Rev. 1.23
Table 15-10. IBCR2 Field Descriptions
5
0
0
0
0
4
Description
Chapter 15 Inter-Integrated Circuit (IICV3) Block Description
0
0
3
ADR10
2
0
ADR9
0
1
ADR8
0
0
595