LPC1857FET256,551 NXP Semiconductors, LPC1857FET256,551 Datasheet - Page 126

• Manufacturer Part Number: LPC1857FET256,551
• Description: IC MCU 32BIT 1MB FLASH 256LBGA
• Manufacturer: NXP Semiconductors
• Series: LPC18xxr

Specifications of LPC1857FET256,551

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 150MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, Microwire, SD/MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 136K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-LBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 97.
<Document ID>
User manual
Bit
7:6
9:8
11:10
13:12
15:14
17:16
19:18
21:20
23:22
25:24
27:26
29:28
31:30
Symbol
SSP1_RST
I2S_RST
SPIFI_RST
CAN1_RST
CAN0_RST
-
-
-
-
-
-
-
-
Reset status register 3 (RESET_STATUS3, address 0x4005 311C) bit description
…continued
11.4.3 RGU reset active status register
The reset active status register shows the current value of the reset outputs of the RGU.
Note that the resets are active LOW.
Status of the SPIFI_RST reset generator output
Status of the CAN1_RST reset generator output
Status of the CAN0_RST reset generator output
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Status of the SSP1_RST reset generator output
Status of the I2S_RST reset generator output
00 = No reset activated
01 = Reset output activated by input to the reset generator
10 = Reserved
11 = Reset output activated by software write to RESET_CTRL register
00 = No reset activated
01 = Reset output activated by input to the reset generator
10 = Reserved
11 = Reset output activated by software write to RESET_CTRL register
00 = No reset activated
01 = Reset output activated by input to the reset generator
10 = Reserved
11 = Reset output activated by software write to RESET_CTRL register
00 = No reset activated
01 = Reset output activated by input to the reset generator
10 = Reserved
11 = Reset output activated by software write to RESET_CTRL register
00 = No reset activated
01 = Reset output activated by input to the reset generator
10 = Reserved
11 = Reset output activated by software write to RESET_CTRL register
All information provided in this document is subject to legal disclaimers.
Rev. 00.13 — 20 July 2011
Chapter 11: LPC18xx Reset Generation Unit (RGU)
UM10430
© NXP B.V. 2011. All rights reserved.
01
01
01
01
01
01
01
01
Reset
value
01
01
01
01
01
126 of 1164
Access
R/W
R/W
R/W
R/W
R/W
-
-
-
-
-
-
-
-