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參數(shù)資料
| 型號(hào)： | LPC2220 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 16/32-bit ARM microcontrollers; flashless with 64 kB, with 10-bit ADC and external memory interface |
| 中文描述： | 16/32位 ARM微控制器；64KB的閃存；10位模數(shù)轉(zhuǎn)換和外部存儲(chǔ)器接口 |
| 文件頁數(shù)： | 12/49頁 |
| 文件大小： | 255K |
| 代理商： | LPC2220 |
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9397 750 14061
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02— 30 May 2005
12 of 49
Philips Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers with external memory interface
P3.19/A19
P3.20/A20
P3.21/A21
P3.22/A22
P3.23/A23/
XCLK
46
[5]
45
[5]
44
[5]
41
[5]
40
[5]
L5
[5]
K5
[5]
N4
[5]
K4
[5]
N3
[5]
O
O
O
O
O
O
O
A19 —
External memory address line 19.
A20 —
External memory address line 20.
A21 —
External memory address line 21.
A22 —
External memory address line 22.
A23 —
External memory address line 23.
XCLK —
Clock output.
CS3 —
LOW-active Chip Select 3 signal.
(Bank 3 addresses range 8300 0000 to 83FF FFFF)
CS2 —
LOW-active Chip Select 2 signal.
(Bank 2 addresses range 8200 0000 to 82FF FFFF)
CS1 —
LOW-active Chip Select 1 signal.
(Bank 1 addresses range 8100 0000 to 81FF FFFF)
WE —
LOW-active Write enable signal.
BLS3 —
LOW-active Byte Lane Select signal (Bank 3).
AIN7 —
A/D converter, input 7. This analog input is always
connected to its pin.
BLS2 —
LOW-active Byte Lane Select signal (Bank 2).
AIN6 —
A/D converter, input 6. This analog input is always
connected to its pin.
BLS1 —
LOW-active Byte Lane Select signal (Bank 1).
BLS0 —
LOW-active Byte Lane Select signal (Bank 0).
Not connected. This pin MUST NOT be pulled LOW or the
device might not operate properly.
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.
P3.24/CS3
36
[5]
M2
[5]
P3.25/CS2
35
[5]
M1
[5]
O
P3.26/CS1
30
[5]
K2
[5]
O
P3.27/WE
P3.28/BLS3/
AIN7
29
[5]
28
[2]
K1
[5]
J4
[2]
O
O
I
P3.29/BLS2/
AIN6
27
[4]
J3
[4]
O
I
P3.30/BLS1
P3.31/BLS0
n.c.
97
[4]
96
[4]
22
[5]
E13
[4]
F10
[4]
H2
[5]
O
O
RESET
135
[6]
C5
[6]
I
XTAL1
142
[7]
C3
[7]
I
XTAL2
V
SS
141
[7]
3, 9, 26, 38,
54, 67, 79,
93, 103, 107,
111, 128
B3
[7]
C2, E4, J2,
N2, N7, L10,
K12, F13,
D11, B13,
B11, D7
C4
O
I
V
SSA
139
I
Analog ground:
0 V reference. This should nominally be the
same voltage as V
SS
, but should be isolated to minimize noise
and error.
PLL analog ground:
0 V reference. This should nominally be
the same voltage as V
SS
, but should be isolated to minimize
noise and error.
1.8 V core power supply:
This is the power supply voltage
for internal circuitry.
V
SSA(PLL)
138
B4
I
V
DD(1V8)
37, 110
N1, A12
I
Table 4:
Symbol
Pin description
…continued
Pin (LQFP)
Pin (TFBGA) Type
Description
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LPC2220FBD144 | 制造商:NXP Semiconductors 功能描述:IC 16/32BIT ARM7 MCU 64K RAM SMD 制造商:NXP Semiconductors 功能描述:IC, 16/32BIT ARM7 MCU, 64K RAM, SMD 制造商:NXP Semiconductors 功能描述:IC, 16/32BIT ARM7 MCU, 64K RAM, SMD; Controller Family/Series:LPC22xx; Core Size:32bit; No. of I/O's:76; Supply Voltage Min:1.65V; Supply Voltage Max:1.95V; Digital IC Case Style:LQFP; No. of Pins:144; RAM Memory Size:64KB; CPU ;RoHS Compliant: Yes |
| LPC2220FBD144,551 | 功能描述:ARM微控制器 - MCU ARM7 64KR/ADC/EX BUS ROMLESS RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| LPC2220FBD144,551-CUT TAPE | 制造商:NXP 功能描述:LPC2220 Series 16 kB 60 MHz 16/32-Bit Flashless ARM Microcontroller - LQFP-144 |
| LPC2220FBD144551 | 制造商:NXP Semiconductors 功能描述:IC 16/32BIT MCU ARM7 SMD LPC2220 制造商:NXP Semiconductors 功能描述:IC 32BIT MCU 75MHZ LQFP-144 |
| LPC2220FBD144-S | 制造商:NXP Semiconductors 功能描述:MCU 16-bit/32-bit LPC2000 ARM7TDMI-S RISC ROMLess 1.8V/3.3V 144-Pin LQFP Tray |
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