LPC1224FBD64/201 NXP Semiconductors, LPC1224FBD64/201 Datasheet - Page 11

• Manufacturer Part Number: LPC1224FBD64/201
• Description: MCU 32BIT 32K FLASH 4K 64-LQFP
• Manufacturer: NXP Semiconductors

Specifications of LPC1224FBD64/201

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 45MHz
• Connectivity: I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
• Number Of I /o: 55
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5155; LPC1224FBD64/201

NXP Semiconductors
Table 3.
LPC122X
Objective data sheet
Symbol
PIO0_27/ACMP0_O
PIO0_28/ACMP1_O/
CT16B0_CAP0/
CT16B0_MAT0
PIO0_29/ROSC/
CT16B0_CAP1/
CT16B0_MAT1
R/PIO0_30/AD0
R/PIO0_31/AD1
PIO1_0 to PIO1_6
R/PIO1_0/AD2
R/PIO1_1/AD3
PIO1_2/SWDIO/AD4
PIO1_3/AD5/WAKEUP 39 51
PIO1_4/AD6
LPC122x pin description
12 12
34 46
35 47
13 17
14 18
36 48
37 49
38 50
40 52
[7]
[7]
[7]
[5]
[5]
[5]
[5]
[5]
[6]
[5]
Start
logic
input
no
no
no
no
no
no
no
no
no
no
…continued
All information provided in this document is subject to legal disclaimers.
Type Reset
I/O
O
I/O
O
I
O
I/O
I/O
I
O
I
I/O
I
I
I/O
I
I/O
O
I/O
I
I
I/O
I
I/O
I/O
I
I/O
I
I
I/O
I
Rev. 1.2 — 29 March 2011
state
[1]
I; PU
-
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
Description
PIO0_27 — General purpose digital input/output pin
(high-current output driver).
ACMP0_O — Output for comparator 0.
PIO0_28 — General purpose digital input/output pin
(high-current output driver).
ACMP1_O — Output for comparator 1.
CT16B0_CAP0 — Capture input, channel 0 for 16-bit timer 0.
CT16B0_MAT0 — Match output, channel 0 for 16-bit timer 0.
PIO0_29 — General purpose digital input/output pin
(high-current output driver).
ROSC — Relaxation oscillator for 555 timer applications.
CT16B0_CAP1 — Capture input, channel 1 for 16-bit timer 0.
CT16B0_MAT1 — Match output, channel 1 for 16-bit timer 0.
R — Reserved. Configure for an alternate function in the
IOCONFIG block.
PIO0_30 — General purpose digital input/output pin.
AD0 — A/D converter, input 0.
R — Reserved. Configure for an alternate function in the
IOCONFIG block.
PIO0_31 — General purpose digital input/output pin.
AD1 — A/D converter, input 1.
Port 1 — Port 1 is a 32-bit I/O port with individual direction and
function controls for each bit. The operation of port 1 pins
depends on the function selected through the IOCONFIG
register block. Pins PIO1_7 through PIO1_31 are not available.
R — Reserved. Configure for an alternate function in the
IOCONFIG block.
PIO1_0 — General purpose digital input/output pin.
AD2 — A/D converter, input 2.
R — Reserved. Configure for an alternate function in the
IOCONFIG block.
PIO1_1 — General purpose digital input/output pin.
AD3 — A/D converter, input 3.
PIO1_2 — General purpose digital input/output pin.
SWDIO — Serial wire debug input/output, alternate location.
AD4 — A/D converter, input 4.
PIO1_3 — General purpose digital input/output pin.
AD5 — A/D converter, input 5.
WAKEUP — Deep power-down mode wake-up pin.
PIO1_4 — General purpose digital input/output pin.
AD6 — A/D converter, input 6.
32-bit ARM Cortex-M0 microcontroller
LPC122x
© NXP B.V. 2011. All rights reserved.
11 of 60