MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 1007

• Manufacturer Part Number: MK30DN512ZVLK10
• Description: ARM Microcontrollers - MCU KINETIS 512K SLCD
• Manufacturer: Freescale Semiconductor

Specifications of MK30DN512ZVLK10

• Core: ARM Cortex M4
• Processor Series: K30
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 128 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-80
• Mounting Style: SMD/SMT

41.3.9 Error and Status 1 Register (CANx_ESR1)
This register reflects various error conditions, some general status of the device and it is
the source of interrupts to the CPU.
The CPU read action clears bits 15-10, therefore the reported error conditions (bits 15-10)
are those that occurred since the last time the CPU read this register. Bits 9-3 are status
bits.
The following table shows the FlexCAN state variables and their meanings. Other
combinations not shown in the table are reserved.
Freescale Semiconductor, Inc.
SYNCH
0
1
1
1
RXERRCNT
TXERRCNT
Reserved
31–16
15–8
Field
7–0
This read-only field is reserved and always has the value zero.
Receive Error Counter
Transmit Error Counter
IDLE
0
1
0
0
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
CANx_ECR field descriptions
TX
0
x
1
0
Description
RX
0
x
0
1
Chapter 41 CAN (FlexCAN)
FlexCAN State
Not synchronized to
CAN bus
Idle
Transmitting
Receiving
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