本帖最后由 Go_PSoC 于 2009-10-23 18:35 编辑
PSoC3研讨会归来几点想法和大家分享
自认为的PSoC3/5优点:
1. 更快,功能更强大
2. 模拟精度更高了
3. 有了汽车常用的CAN接口
4. 可以用我们常用的JTAG, SWD调试了
5. 支持DMA
6. 电压范围更宽了,功耗更低了
7. Flash更大了
Feature
| PSoC 1
| PSoC 3
| PSoC 5
| Processing Core
| M8C (4 MIPS)
| 8051 (33 MIPS)
| ARM Cortex-M3 (100 DMIPS)
| Code Storage (Flash)
| Up to 32KB
| Up to 64KB
| Up to 256KB
| Operating Range
| 1.71V to 5.25V
| 0.5V to 5.5V
| 0.5V to 5.5V
| Power Consumption
| Active:
2mA
Sleep:
3uA
| Active:
1mA
Sleep: 1uA, Hibernate: 200nA
| Active:
2mA
Sleep:
2uA, Hibernate: 300nA
| Analog
| Up to 14-bit resolution @ ± 1.53% Vref Accuracy
| Up to 20-bit resolution @ ± 0.1% Vref Accuracy
| Up to 20-bit resolution @ ± 0.1% Vref Accuracy
| Prog Logic
| Limited
| Yes
| Yes
| LCD Segment
| Control Only
| Control + Drive
| Control + Drive
| Connectivity
| FS USB, I2C, SPI, UART
| FS USB, I2C, SPI, UART, CAN, LIN, I2S
| FS USB, I2C, SPI, UART, CAN, LIN, I2S
| IO (w/ CapSense)
| Up to 64 (44)
| Up to 72 (62)
| Up to 72 (62)
|
8. PSoC3/5软件PSoC creater界面风格更熟悉了
9. MInipProg3既可以烧程序,又可以调试
。。。。。。(欢迎参加过的网友增加)
但是,还是有一些不尽人意之处
1. 以前的MiniProg烧不了PSoC3/5,只能用新的MinipProg3
2. 以前的PSoC designer开发不了PSoC3/5,只能用PSoC create
。。。。。。(欢迎参加过的网友增加)
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