MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 487

• Manufacturer Part Number: MC9S12XD256VAG
• Description: IC MCU 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XD256VAG

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 119
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 14K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.3.2.5
Read: Anytime, if AMAP = 1
Write: Anytime, if AMAP = 1
Freescale Semiconductor
BERRM[1:0]
BKDFE
Reset
Field
2:1
0
W
R
BERRM1
Bit Error Mode — Those two bits determines the functionality of the bit error detect feature. See
Break Detect Feature Enable — BKDFE enables the break detect circuitry.
0 Break detect circuit disabled
1 Break detect circuit enabled
SCI Alternative Control Register 2 (SCIACR2)
0
0
1
1
0
0
7
= Unimplemented or Reserved
BERRM0
Figure 11-8. SCI Alternative Control Register 2 (SCIACR2)
0
1
0
1
0
0
6
Bit error detect circuit is disabled
Receive input sampling occurs during the 9th time tick of a transmitted bit
(refer to
Receive input sampling occurs during the 13th time tick of a transmitted bit
(refer to
Reserved
Table 11-7. SCIACR2 Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
Table 11-8. Bit Error Mode Coding
0
0
5
Figure
Figure
11-19)
11-19)
0
0
4
Description
Function
Chapter 11 Serial Communication Interface (S12SCIV5)
0
0
3
BERRM1
0
2
BERRM0
0
1
Table
BKDFE
11-8.
0
0
487