LPC2109FBD64/01 NXP [NXP Semiconductors], LPC2109FBD64/01 Datasheet - Page 8

• Manufacturer Part Number: LPC2109FBD64/01
• Description: Single-chip 16/32-bit microcontrollers; 64/128/256 kB ISP/IAP flash with 10-bit ADC and CAN
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 3.
Product data sheet
LPC2109_2119_2129_6
Symbol
P1[16]/
TRACEPKT0
P1[17]/
TRACEPKT1
P1[18]/
TRACEPKT2
P1[19]/
TRACEPKT3
P1[20]/
TRACESYNC
P1[21]/
PIPESTAT0
P1[22]/
PIPESTAT1
P1[23]/
PIPESTAT2
P1[24]/
TRACECLK
P1[25]/EXTIN0
P1[26]/RTCK
P1[27]/TDO
P1[28]/TDI
P1[29]/TCK
P1[30]/TMS
P1[31]/TRST
TD1
RESET
XTAL1
XTAL2
V
V
V
V
SS
SSA
SSA(PLL)
DD(1V8)
Pin description
Pin
16
12
8
4
48
44
40
36
32
28
24
64
60
56
52
20
10
57
62
61
6, 18, 25,
42, 50
59
58
17, 49
…continued
Type Description
O
O
O
O
O
O
O
O
O
I
I/O
O
I
I
I
I
O
I
I
O
I
I
I
I
Trace Packet, bit 0. Standard I/O port with internal pull-up.
Trace Packet, bit 1. Standard I/O port with internal pull-up.
Trace Packet, bit 2. Standard I/O port with internal pull-up.
Trace Packet, bit 3. Standard I/O port with internal pull-up.
Trace Synchronization. Standard I/O port with internal pull-up.
Note: LOW on this pin while RESET is LOW, enables pins P1[25:16] to operate as
Trace port after reset.
Pipeline Status, bit 0. Standard I/O port with internal pull-up.
Pipeline Status, bit 1. Standard I/O port with internal pull-up.
Pipeline Status, bit 2. Standard I/O port with internal pull-up.
Trace Clock. Standard I/O port with internal pull-up.
External Trigger Input. Standard I/O with internal pull-up.
Returned Test Clock output. Extra signal added to the JTAG port. Assists debugger
synchronization when processor frequency varies. Bidirectional pin with internal
pull-up.
Note: LOW on this pin while RESET is LOW, enables pins P1[31:26] to operate as
Debug port after reset.
Test Data out for JTAG interface.
Test Data in for JTAG interface.
Test Clock for JTAG interface. This clock must be slower than
(CCLK) for the JTAG interface to operate.
Test Mode Select for JTAG interface.
Test Reset for JTAG interface.
CAN1 transmitter output.
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. TTL with hysteresis, 5 V tolerant.
Input to the oscillator circuit and internal clock generator circuits.
Output from the oscillator amplifier.
Ground: 0 V reference.
Analog ground; 0 V reference. This should nominally be the same voltage as V
but should be isolated to minimize noise and error.
PLL analog ground; 0 V reference. This should nominally be the same voltage as
V
1.8 V core power supply; this is the power supply voltage for internal circuitry.
SS
, but should be isolated to minimize noise and error.
Rev. 06 — 10 December 2007
LPC2109/2119/2129
Single-chip 16/32-bit microcontrollers
1
6
© NXP B.V. 2007. All rights reserved.
of the CPU clock
8 of 44
SS
,