MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 443

• Manufacturer Part Number: MC56F8257MLH
• Description: DSC 64K FLASH 60MHZ 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8257MLH

• Core Processor: 56800E
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Product: DSCs
• Processor Series: 56800E
• Core: 56800E
• Device Million Instructions Per Second: 60 MIPs
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 54
• Data Ram Size: 8 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Write: Anytime; writing 1 clears flag; writing 0 is ignored
Address: CAN_MISC – F440h base + Dh offset = F44Dh
13.3.15 MSCAN Receive Error Counter Register (CAN_RXERR)
This register reflects the status of the MSCAN receive error counter.
Read: Only when in sleep mode (SLPRQ=1 and SLPAK=1) or initialization mode
(INITRQ=1 and INITAK=1)
Write: Unimplemented
Address: CAN_RXERR – F440h base + Eh offset = F44Eh
Freescale Semiconductor
Reset
Reset
Read
Read
Write
Write
Bit
Bit
Reserved
BOHOLD
15–1
Field
0
15
15
0
0
14
14
0
Reading this register when in any other mode other than sleep
or initialization mode may return an incorrect value.
Writing to this register when in special modes can alter the
MSCAN functionality.
0
This read-only bitfield is reserved and always has the value zero.
Bus-off State Hold Until User Request
If the BORM bit is set in control register 1, this bit indicates whether the module has entered the bus-off
state. Clearing this bit requests recovery from the bus-off state.
0
1
Module is not in bus-off state, or recovery has been requested by user in bus-off state
Module is in bus-off state and holds this state until user requests recovery
13
13
0
0
12
12
0
0
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
0
11
11
0
0
CAN_MISC field descriptions
10
10
0
0
Chapter 13 Freescale's Scalable Controller Area Network (MSCAN)
0
0
9
9
Preliminary
NOTE
0
0
0
8
8
Description
0
0
7
7
0
0
6
6
0
0
5
5
0
0
4
4
RXERR
0
0
3
3
0
0
2
2
0
0
1
1
0
0
0
0
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