MC68HC912B32CFU8 Freescale Semiconductor, MC68HC912B32CFU8 Datasheet - Page 256

• Manufacturer Part Number: MC68HC912B32CFU8
• Description: IC MCU 32K FLASH 8MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC68HC912B32CFU8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 63
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 768 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

256
msCAN12 Controller
Time Segment 1
4 .. 11
5 .. 12
6 .. 13
7 .. 14
8 .. 15
9 .. 16
5.. 10
Table 16-3. CAN Standard Compliant Bit Time Segment Settings
TRANSMIT POINT
SYNC
_SEG
1
TSEG1
3 .. 10
4 .. 11
5 .. 12
6 .. 13
7 .. 14
8 .. 15
4 .. 9
NRZ SIGNAL
Figure 16-8. Segments within the Bit Time
M68HC12B Family Data Sheet, Rev. 9.1
Time Segment 2
8... 25 TIME QUANTA
= 1 BIT TIME
PROP_SEG + PHASE_SEG1
TIME SEGMENT 1
2
3
4
5
6
7
8
4 ... 16
TSEG2
1
2
3
4
5
6
7
Synchronize Jump Width
SAMPLE POINT
(SINGLE OR TRIPLE SAMPLING)
(PHASE_SEG2
TIME SEG. 2
2 ... 8
1 .. 2
1 .. 3
1 .. 4
1 .. 4
1 .. 4
1 .. 4
1 .. 4
Freescale Semiconductor
SJW
0 .. 1
0 .. 2
0 .. 3
0 .. 3
0 .. 3
0 .. 3
0 .. 3