LPC1227FBD64/301 NXP Semiconductors, LPC1227FBD64/301 Datasheet - Page 9

• Manufacturer Part Number: LPC1227FBD64/301
• Description: MCU, 128K FLASH, CORTEX-M0, 64LQFP
• Manufacturer: NXP Semiconductors

Specifications of LPC1227FBD64/301

• Rohs Compliant: YES
• Featured Product: LPC122x Cortex-M0 Microcontrollers
• 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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
• Controller Family/series: LPC1200
• No. Of I/o's: 55
• Ram Memory Size: 8KB
• Cpu Speed: 30MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5164; LPC1227FBD64/301

NXP Semiconductors
Table 3.
LPC122X
Objective data sheet
Symbol
PIO0_7/CTS0/
CT32B1_CAP1/
CT32B1_MAT1
PIO0_8/RXD1/
CT32B1_CAP2/
CT32B1_MAT2
PIO0_9/TXD1/
CT32B1_CAP3/
CT32B1_MAT3
PIO0_10/SCL
PIO0_11/SDA/
CT16B0_CAP0/
CT16B0_MAT0
PIO0_12/CLKOUT/
CT16B0_CAP1/
CT16B0_MAT1
RESET/PIO0_13
PIO0_14/SCK
PIO0_15/SSEL/
CT16B1_CAP0/
CT16B1_MAT0
PIO0_16/MISO/
CT16B1_CAP1/
CT16B1_MAT1
LPC122x pin description
25 37
28 40
29 41
30 42
22 26
23 27
24 28
26 38
27 39
31 43
[2]
[2]
[2]
[3]
[3]
[7]
[4]
[2]
[2]
[2]
Start
logic
input
yes
yes
yes
yes
yes
no
no
no
no
no
…continued
All information provided in this document is subject to legal disclaimers.
Type Reset
I/O
I
I
O
I/O
I
I
O
I/O
O
I
O
I/O
I/O
I/O
I/O
I
O
I/O
O
I
O
I
I/O
I/O
I/O
I/O
I/O
I
O
I/O
I/O
I
O
Rev. 1.2 — 29 March 2011
state
[1]
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
-
I; IA
-
I; IA
-
-
-
I; PU
-
-
-
I; PU
-
I; PU
-
I; PU
-
-
-
I; PU
-
-
-
Description
PIO0_7 — General purpose digital input/output pin.
CTS0 — Clear To Send input for UART0.
CT32B1_CAP1 — Capture input, channel 1 for 32-bit timer 1.
CT32B1_MAT1 — Match output, channel 1 for 32-bit timer 1.
PIO0_8 — General purpose digital input/output pin.
RXD1 — Receiver input for UART1.
CT32B1_CAP2 — Capture input, channel 2 for 32-bit timer 1.
CT32B1_MAT2 — Match output, channel 2 for 32-bit timer 1.
PIO0_9 — General purpose digital input/output pin.
TXD1 — Transmitter output for UART1.
CT32B1_CAP3 — Capture input, channel 3 for 32-bit timer 1.
CT32B1_MAT3 — Match output, channel 3 for 32-bit timer 1.
PIO0_10 — General purpose digital input/output pin.
SCL — I
PIO0_11 — General purpose digital input/output pin.
SDA — I
CT16B0_CAP0 — Capture input, channel 0 for 16-bit timer 0.
CT16B0_MAT0 — Match output, channel 0 for 16-bit timer 0.
PIO0_12 — General purpose digital input/output pin. A LOW
level on this pin during reset starts the ISP command handler.
High-current output driver.
CLKOUT — Clock out pin.
CT16B0_CAP1 — Capture input, channel 1 for 16-bit timer 0.
CT16B0_MAT1 — Match output, channel 1 for 16-bit timer 0.
RESET — External reset input: A LOW on this pin resets the
device, causing I/O ports and peripherals to take on their
default states, and processor execution to begin at address 0.
PIO0_13 — General purpose digital input/output pin.
PIO0_14 — General purpose digital input/output pin.
SCK — Serial clock for SSP/SPI.
PIO0_15 — General purpose digital input/output pin.
SSEL — Slave select for SSP/SPI.
CT16B1_CAP0 — Capture input, channel 0 for 16-bit timer 1.
CT16B1_MAT0 — Match output, channel 0 for 16-bit timer 1.
PIO0_16 — General purpose digital input/output pin.
MISO — Master In Slave Out for SSP/SPI.
CT16B1_CAP1 — Capture input, channel 1 for 16-bit timer 1.
CT16B1_MAT1 — Match output, channel 1 for 16-bit timer 1.
2
2
C-bus clock input/output.
C-bus data input/output.
32-bit ARM Cortex-M0 microcontroller
LPC122x
© NXP B.V. 2011. All rights reserved.
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