MC9S12E64CFUE Freescale Semiconductor, MC9S12E64CFUE Datasheet - Page 260

• Manufacturer Part Number: MC9S12E64CFUE
• Description: IC MCU 64K FLASH 25MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12E64CFUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 2.75 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Package: 80PQFP
• Family Name: HCS12
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 60
• Interface Type: SCI/SPI
• On-chip Adc: 16-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 12
• Processor Series: S12E
• Core: HCS12
• Data Ram Size: 4 KB
• Maximum Clock Frequency: 25 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• Controller Family/series: HCS12/S12X
• No. Of I/o's: 58
• Ram Memory Size: 4KB
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• For Use With: M68EVB912E128 - BOARD EVAL FOR MC9S12E128/64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 8 Serial Communication Interface (SCIV3)
Each data character is contained in a frame that includes a start bit, eight or nine data bits, and a stop bit.
Clearing the M bit in SCI control register 1 configures the SCI for 8-bit data characters. A frame with eight
data bits has a total of 10 bits. Setting the M bit configures the SCI for nine-bit data characters. A frame
with nine data bits has a total of 11 bits
When the SCI is configured for 9-bit data characters, the ninth data bit is the T8 bit in SCI data register
high (SCIDRH). It remains unchanged after transmission and can be used repeatedly without rewriting it.
A frame with nine data bits has a total of 11 bits.
260
START
START
BIT
BIT
BIT 0
BIT 0
BIT 1
BIT 1
BIT 2
BIT 2
1
1
Start
Start
The address bit identifies the frame as an address
character. See
The address bit identifies the frame as an address
character. See
Bit
Bit
1
1
1
1
1
1
Table 8-12. Example of 9-Bit Data Formats
Table 8-11. Example of 8-bit Data Formats
BIT 3
BIT 3
(BIT M IN SCICR1 CLEAR)
(BIT M IN SCICR1 SET)
MC9S12E128 Data Sheet, Rev. 1.07
8-BIT DATA FORMAT
9-BIT DATA FORMAT
Figure 8-12. SCI Data Formats
Data
Data
Bits
Bits
8
7
7
9
8
8
BIT 4
BIT 4
Section 8.4.5.6, “Receiver
Section 8.4.5.6, “Receiver
Address
Address
BIT 5
BIT 5
Bits
Bits
1
1
0
0
0
0
1
1
BIT 6
BIT 6
Parity
Parity
POSSIBLE
Bits
Bits
PARITY
BIT 7
BIT 7
0
1
0
0
1
0
BIT
Wakeup”.
Wakeup”.
POSSIBLE
PARITY
STOP
BIT 8
BIT
BIT
Stop
Stop
Bit
Bit
1
1
1
1
1
1
START
NEXT
STOP
BIT
BIT
START
NEXT
BIT
Freescale Semiconductor
STANDARD
STANDARD
SCI DATA
INFRARED
SCI DATA
INFRARED
SCI DATA
SCI DATA