| 脚位/封装 |
LQFP-100
|
| 外包装 |
|
| 无铅/环保 |
无铅/环保
|
| 电压(伏) |
3.3 V
|
| 温度规格 |
-40 C~+85 C
|
| 速度 |
72 MHZ
|
| 标准包装数量 |
|
| 标准外箱 |
|
General description
The LPC2364/65/66/67/68 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S
CPU with real-time emulation that combines the microcontroller with up to 512 kB of
embedded high-speed flash memory. A 128-bit wide memory interface and a unique
accelerator architecture enable 32-bit code execution at the maximum clock rate. For
critical performance in interrupt service routines and DSP algorithms, this increases
performance up to 30 % over Thumb mode. For critical code size applications, the
alternative 16-bit Thumb mode reduces code by more than 30 % with minimal
performance penalty.
The LPC2364/65/66/67/68 are ideal for multi-purpose serial communication applications.
They incorporate a 10/100 Ethernet Media Access Controller (MAC), USB full speed
device with 4 kB of endpoint RAM (LPC2364/66/68 only), four UARTs, two CAN channels
(LPC2364/66/68 only), an SPI interface, two Synchronous Serial Ports (SSP), three
I2C-bus interfaces, and an I2S-bus interface. This blend of serial communications
interfaces combined with an on-chip 4 MHz internal oscillator, SRAM of up to 32 kB, 16 kB
SRAM for Ethernet, 8 kB SRAM for USB and general purpose use, together with 2 kB
battery powered SRAM make these devices very well suited for communication gateways
and protocol converters. Various 32-bit timers, an improved 10-bit ADC, 10-bit DAC, one
PWM unit, a CAN control unit (LPC2364/66/68 only), and up to 70 fast GPIO lines with up
to 12 edge or level sensitive external interrupt pins make these microcontrollers
particularly suitable for industrial control and medical systems.
