LPC2458FET180,551 NXP Semiconductors, LPC2458FET180,551 Datasheet - Page 475

• Manufacturer Part Number: LPC2458FET180,551
• Description: IC ARM7 MCU FLASH 512K 180TFBGA
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2458FET180,551

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 72MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 136
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 98K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 180-TFBGA
• Processor Series: LPC24
• Core: ARM7TDMI-S
• Data Bus Width: 32 bit
• Data Ram Size: 98 KB
• Interface Type: CAN, Ethernet, I2C, I2S, IrDA, SPI, SSP, UART, USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 136
• Number Of Timers: 4
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, SAB-TFBGA180
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 1 Channel
• Package: 180TFBGA
• Device Core: ARM7TDMI-S
• Family Name: LPC2000
• Maximum Speed: 72 MHz
• For Use With: 622-1023 - BOARD SCKT ADAPTER FOR TFBGA180622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4258; 935282454551; LPC2458FET180-S

NXP Semiconductors
Table 419. Access to CAN1 and CAN2 controller registers
Table 420. Mode register (CAN1MOD - address 0xE004 4000, CAN2MOD - address 0xE004 8000) bit description
UM10237_4
User manual
Generic
Name
IER
BTR
EWL
SR
RFS
RID
RDA
RDB
TFI1
TID1
TDA1
TDB1
Bit Symbol Value
0
1
RM
LOM
[6]
[1][6]
[3][2]
Operating Mode
Read
Interrupt Enable
Bus Timing
Error Warning Limit
Status
Rx Info and Index
Rx Identifier
Rx Data
Rx Info and Index
Tx Info1
Tx Identifier
Tx Data
Tx Data
0(normal)
1(reset)
0(normal)
1(listen only)
8.1
In the following register tables, the column “Reset Value” shows how a hardware reset
affects each bit or field, while the column “RM Set” indicates how each bit or field is
affected if software sets the RM bit, or RM is set because of a Bus-Off condition. Note that
while hardware reset sets RM, in this case the setting noted in the “Reset Value” column
prevails over that shown in the “RM Set” column, in the few bits where they differ. In both
columns, X indicates the bit or field is unchanged.
Mode
The contents of the Mode Register are used to change the behavior of the CAN
Controller. Bits may be set or reset by the CPU that uses the Mode Register as a
read/write memory. Reserved Bits are read as 0 and should be written as 0.
Function
Reset Mode.
The CAN Controller is in the Operating Mode, and certain registers can not be
written.
CAN operation is disabled, writable registers can be written and the current
transmission/reception of a message is aborted.
Listen Only Mode.
The CAN controller acknowledges a successfully received message on the
CAN bus. The error counters are stopped at the current value.
The controller gives no acknowledgment, even if a message is successfully
received. Messages cannot be sent, and the controller operates in “error
passive” mode. This mode is intended for software bit rate detection and “hot
plugging”.
Register (CAN1MOD - 0xE004 4000, CAN2MOD - 0xE004 8000)
Write
Interrupt Enable
-
-
-
-
-
-
-
Tx Info
Tx Identifier
Tx Data
Tx Data
Rev. 04 — 26 August 2009
Reset Mode
Read
Interrupt Enable
Bus Timing
Error Warning Limit
Status
Rx Info and Index
Rx Identifier
Rx Data
Rx Info and Index
Tx Info
Tx Identifier
Tx Data
Tx Data
Chapter 18: LPC24XX CAN controllers CAN1/2
Write
Interrupt Enable
Bus Timing
Error Warning Limit
-
Rx Info and Index
Rx Identifier
Rx Data
Rx Info and Index
Tx Info
Tx Identifier
Tx Data
Tx Data
UM10237
© NXP B.V. 2009. All rights reserved.
Reset
Value
1
0
475 of 792
RM
Set
1
x