MC9S08DZ96MLF Freescale Semiconductor, MC9S08DZ96MLF Datasheet - Page 283

• Manufacturer Part Number: MC9S08DZ96MLF
• Description: MCU 8BIT 96K FLASH 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08DZ96MLF

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.4.5
This register defines the local priority of the associated message transmit buffer. The local priority is used
for the internal prioritization process of the MSCAN and is defined to be highest for the smallest binary
number. The MSCAN implements the following internal prioritization mechanisms:
In cases of more than one buffer having the same lowest priority, the message buffer with the lower index
number wins.
Read: Anytime when TXEx flag is set (see
(CANTFLG)”) and the corresponding transmit buffer is selected in CANTBSEL (see
“MSCAN Transmit Buffer Selection Register
Write: Anytime when TXEx flag is set (see
(CANTFLG)”) and the corresponding transmit buffer is selected in CANTBSEL (see
“MSCAN Transmit Buffer Selection Register
12.4.6
If the TIME bit is enabled, the MSCAN will write a time stamp to the respective registers in the active
transmit or receive buffer as soon as a message has been acknowledged on the CAN bus (see
Freescale Semiconductor
•
•
Reset:
All transmission buffers with a cleared TXEx flag participate in the prioritization immediately
before the SOF (start of frame) is sent.
The transmission buffer with the lowest local priority field wins the prioritization.
W
R
Transmit Buffer Priority Register (TBPR)
Time Stamp Register (TSRH–TSRL)
PRIO7
0
7
DLC3
0
0
0
0
0
0
0
0
1
Figure 12-35. Transmit Buffer Priority Register (TBPR)
PRIO6
6
0
DLC2
MC9S08DZ128 Series Data Sheet, Rev. 1
0
0
0
0
1
1
1
1
0
Table 12-33. Data Length Codes
Data Length Code
PRIO5
0
5
Section 12.3.6, “MSCAN Transmitter Flag Register
Section 12.3.6, “MSCAN Transmitter Flag Register
(CANTBSEL)”).
(CANTBSEL)”).
PRIO4
DLC1
4
0
0
0
1
1
0
0
1
1
0
Chapter 12 Freescale’s Controller Area Network (S08MSCANV1)
PRIO3
0
3
DLC0
0
1
0
1
0
1
0
1
0
PRIO2
2
0
Data Byte
Count
PRIO1
0
1
2
3
4
5
6
7
8
Section 12.3.10,
Section 12.3.10,
0
1
PRIO0
0
0
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