MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 460

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

FlexCAN
21.2 External Signal Description
Each FlexCAN module has two I/O signals connected to the external MPU pins: CAN0TX,
CAN0RX, CAN1TX, and CAN1RX. CANnTX transmits serial data to the CAN bus transceiver,
while CANnRX receives serial data from the CAN bus transceiver.
21.3 Memory Map/Register Definition
21.3.1 FlexCAN Memory Map
The FlexCAN module address space is split into 128 bytes starting at the base address, and then
an extra 256 bytes starting at the base address +128. The upper 256 are fully used for the message
buffer structures, as described in
128 bytes, only part is occupied by various registers.
21-6
0x1C_000C
0x1C_002C
0x1C_007F
0x1C_017F
0x1C_0000
0x1C_0004
0x1C_0008
0x1C_0010 0x1F_00010
0x1C_0014
0x1C_0018
0x1C_0020
0x1C_0024
0x1C_0028
0x1C_0030
0x1C_0034
0x1C_0080
0x1C_001C
FlexCAN0
IPSBAR Offset
–
–
0x1F_0034–
0x1F_0080–
0x1F_000C
0x1F_002C
0x1F_007F
0x1F_017F
0x1F_0000
0x1F_0004
0x1F_0008
0x1F_0014
0x1F_0018
0x1F_0020
0x1F_0024
0x1F_0028
0x1F_0030
0x1F_001C
FlexCAN1
RX14MASKn
RX15MASKn
RXGMASKn
CANCTRLn
ERRSTATn
Mnemonic
CANMCRn
ERRCNTn
TIMERn
IMASKn
MB0–15
IFLAGn
—
—
—
—
Table 21-1. FlexCAN Memory Map
Section 21.3.2.9, “Message Buffer
MCF5235 Reference Manual, Rev. 2
[31:24]
FlexCAN Module Configuration Register
Free Running Timer register
FlexCAN Control Register
Error and Status Register
Interrupt Mask Register
Error Counter Register
Interrupt Flag Register
Message Buffers 0–15
[23:16]
Rx Buffer 14 Mask
Rx Buffer 15 Mask
Rx Global Mask
Reserved
Reserved
Reserved
Reserved
[15:8]
[7:0]
Structure.” Out of the lower
Acces
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S
s
Freescale Semiconductor
Affecte
Reset
Hard
d by
Y
N
Y
Y
—
Y
Y
Y
Y
Y
—
Y
—
Y
—
Affecte
Reset
d by
Soft
N
N
N
N
N
Y
Y
Y
Y
Y
Y