LPC2148FBD64
NXP
LQFP-64
32 bit/16 bit
25 MHz
512 kB
40 kB
3.3 V
- 40 C+ 85 C
企业名:深圳市勤思达科技有限公司
类型:贸易/代理/分销
电话:
0755-83264115
0755-82710921
手机:15889758566
13714022780
联系人:朱亮成/18948336722
微信:
邮箱:1282971461@qq.com
地址:广东深圳深圳市福田区华强北赛格科技园四栋中12楼A4座—2L
The LPC2141/42/44/46/48 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S
CPU with real-time emulation and embedded trace support, that combine the
microcontroller with embedded high-speed flash memory ranging from 32 kB to 512 kB. A
128-bit wide memory interface and a unique accelerator architecture enable 32-bit code
execution at the maximum clock rate. For critical code size applications, the alternative
16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty.
Due to their tiny size and low power consumption, LPC2141/42/44/46/48 are ideal for
applications where miniaturization is a key requirement, such as access control and
2.1 Key features
16-bit/32-bit ARM7TDMI-S microcontroller in a tiny LQFP64 package.
8 kB to 40 kB of on-chip static RAM and 32 kB to 512 kB of on-chip flash memory.
128-bit wide interface/accelerator enables high-speed 60 MHz operation.
In-System Programming/In-Application Programming (ISP/IAP) via on-chip boot
loader software. Single flash sector or full chip erase in 400 ms and programming of
256 B in 1 ms.
EmbeddedICE RT and Embedded Trace interfaces offer real-time debugging with the
on-chip RealMonitor software and high-speed tracing of instruction execution.
USB 2.0 Full-speed compliant device controller with 2 kB of endpoint RAM.
In addition, the LPC2146/48 provides 8 kB of on-chip RAM accessible to USB by DMA.
One or two (LPC2141/42 vs. LPC2144/46/48) 10-bit ADCs provide a total of 6/14
analog inputs, with conversion times as low as 2.44 s per channel.
Single 10-bit DAC provides variable analog output (LPC2142/44/46/48 only).
Two 32-bit timers/external event counters (with four capture and four compare
channels each), PWM unit (six outputs) and watchdog.
Low power Real-Time Clock (RTC) with independent power and 32 kHz clock input.
LPC2148FBD64 LPC2148FBD64 LPC2148FBD64 LPC2148FBD64 LPC2148FBD64
企业名:深圳市勤思达科技有限公司
类型:贸易/代理/分销
电话:
0755-83264115
0755-82710921
手机:15889758566
13714022780
联系人:朱亮成/18948336722
微信:
邮箱:1282971461@qq.com
地址:广东深圳深圳市福田区华强北赛格科技园四栋中12楼A4座—2L