OM13013,598 NXP Semiconductors, OM13013,598 Datasheet - Page 111

• Manufacturer Part Number: OM13013,598
• Description: BOARD DEMO IAR LPC1227 JLINKLITE
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of OM13013,598

• Design Resources: LPC122x-SK Brd Schematic
• Processor To Be Evaluated: LPC1227
• Processor Series: LPC122x
• Data Bus Width: 32 bit
• Interface Type: UART, SSP, SPI, I2C
• Cpu Core: ARM Cortex-M0
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3 V to 3.6 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-6885

NXP Semiconductors
UM10441
User manual
6.4.47 R_PIO1_1 register
Table 108. R_PIO1_1 register (R_PIO1_1, address 0x4004 40C0) bit description
Bit
2:0
3
4
5
6
7
8
9
10
12:11
15:13
31:16
Symbol
FUNC
-
MODE
-
INV
ADMODE
-
DRV
OD
S_MODE
CLK_DIV
-
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Value
0x0
0x1
0x2
0
1
0
1
0
1
0
1
0
1
0x0
0x1
0x2
0x3
0x0
0x1
0x2
0x3
0x4
0x5
0x6
-
Rev. 1 — 15 February 2011
Description
Selects pin function.
Reserved.
Select function PIO1_0.
Select function AD3.
Reserved
Selects function mode (on-chip pull-up resistor control).
Inactive (pull-up resistor not enabled).
Pull-up resistor enabled.
Reserved.
Invert input
Input not inverted.
Input inverted.
Analog/Digital mode
Analog mode enabled.
Digital mode enabled.
Reserved.
Drive current mode (Normal-drive pin).
2 mA drive current selected.
High mode current selected.
Open-drain mode.
Open-drain mode disabled.
Open-drain mode enabled.
Sample mode
Bypass input filter.
Input pulses shorter than one filter clock are rejected.
Input pulses shorter than two filter clocks are rejected.
Input pulses shorter than three filter clocks are rejected.
Select peripheral clock divider for input filter sampling
clock.
IOCONFIGCLKDIV0.
IOCONFIGCLKDIV1.
IOCONFIGCLKDIV2.
IOCONFIGCLKDIV3.
IOCONFIGCLKDIV4.
IOCONFIGCLKDIV5.
IOCONFIGCLKDIV6.
Reserved.
Chapter 6: LPC122x I/O configuration (IOCONFIG)
UM10441
© NXP B.V. 2011. All rights reserved.
111 of 442
Reset
value
000
0
1
0
1
0
0
0
00
000
0
0