LPC2458FET180,551 NXP Semiconductors, LPC2458FET180,551 Datasheet - Page 576

• 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
UM10237_4
User manual
6.3 Slave Receiver mode
In the slave receiver mode, data bytes are received from a master transmitter. To initialize
the slave receiver mode, user write the Slave Address Register (I2ADR) and write the I
Control Set Register (I2CONSET) as shown in
Table 511. I2CnCONSET used to configure Slave mode
I2EN must be set to 1 to enable the I
its own slave address or the general call address. The STA, STO and SI bits are set to 0.
After I2ADR and I2CONSET are initialized, the I
its own address or general address followed by the data direction bit. If the direction bit is
0 (W), it enters slave receiver mode. If the direction bit is 1 (R), it enters slave transmitter
mode. After the address and direction bit have been received, the SI bit is set and a valid
status code can be read from the Status Register (I2STAT). Refer to
status codes and actions.
Bit
Symbol
Value
Fig 114. A master receiver switch to master Transmitter after sending repeated START
Fig 115. Format of Slave Receiver mode
S
S
from Master to Slave
from Slave to Master
From master to slave
From slave to master
SLA
SLAVE ADDRESS
7
-
-
R
A
6
I2EN
1
Rev. 04 — 26 August 2009
DATA
“0” - write
“1” - read
(n Bytes + Acknowledge)
W
data transferred
5
STA
0
A
2
DATA
A
C function. AA bit must be set to 1 to acknowledge
4
STO
0
Chapter 22: LPC24XX I
A
DATA
Table
2
A = Acknowledge (SDA low)
A = Not acknowledge (SDA high)
S = START condition
P = STOP condition
RS = Repeated START condition
RS
C interface waits until it is addressed by
3
SI
0
(n Bytes + Acknowledge)
22–511.
SLA
data transferred
A = Acknowledge (SDA low)
A = Not acknowledge (SDA high)
S = START condition
P = STOP condition
SLA = Slave Address
A
2
AA
1
W
DATA
A
2
C interfaces I
Table 22–527
UM10237
1
-
-
© NXP B.V. 2009. All rights reserved.
DATA
A/A
A
0
-
-
576 of 792
2
for the
C0/1/2
P/RS
P
2
C