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authorBernard Xiong <[email protected]>2017-10-06 11:20:07 +0800
committerGitHub <[email protected]>2017-10-06 11:20:07 +0800
commita1b27ef389af40ef0d86da999d707b2d72f8787e (patch)
treed25c41ce7d9dfc69e8ab7b53010f0ce742ee31fd /bsp
parent3ced98e8208dd7463291fe3d1d34f314d1638143 (diff)
Update README.md
Diffstat (limited to 'bsp')
-rw-r--r--bsp/apollo2/README.md24
1 files changed, 14 insertions, 10 deletions
diff --git a/bsp/apollo2/README.md b/bsp/apollo2/README.md
index 871cad2fb5..4e9192b6a7 100644
--- a/bsp/apollo2/README.md
+++ b/bsp/apollo2/README.md
@@ -1,11 +1,14 @@
-Apollo2 MCU�ǻ���Ambiq Micro��Apollo MCU��Ʒϵ�еĵڶ�����������
-Ambiqʹ��ר������ֵ�����Ż�������Subthreshold Power Optimized Technology�� SPOT��ƽ̨��ʵ�־��˵Ĺ��Ľ��ͣ��书��ͨ�����������������MCU��Ʒ����5��10����
-Apollo2 MCU����32λARM Cortex-M4F΢�������������˸ߴ�1 MB�������256 KB��RAM������Ӧ���ߵ�ʹ�����������ͬʱ�������㹻��Ӧ�ô���ռ䡣��΢����������������������UART�˿ڣ����������ߵ�ʹ�����ͨ�ţ��������ٶȼƣ������Ǻʹ����ơ�
+Apollo2 MCU是基于Ambiq Micro的Apollo MCU产品系列的第二代控制器。
+Ambiq使用专利亚阈值功率优化技术(Subthreshold Power Optimized Technology, SPOT)平台来实现惊人的功耗降低,其功耗通常比性能相近的其它MCU产品降低5至10倍。
+
+Apollo2 MCU采用32位ARM Cortex-M4F微控制器,集成了高达1 MB的闪存和256 KB的RAM,以适应无线电和传感器开销,同时仍留有足够的应用代码空间。该微控制器还包括串行主机和UART端口,用于与无线电和传感器通信,包括加速度计,陀螺仪和磁力计。
+
+```
Features
Ultra-low supply current
- 10 ��A/MHz executing from flash at 3.3 V
- 10 ��A/MHz executing from RAM at 3.3 V
+ 10 μA/MHz executing from flash at 3.3 V
+ 10 μA/MHz executing from RAM at 3.3 V
High-performance ARM Cortex-M4 Processor
Up to 48 MHz clock frequency
@@ -31,15 +34,16 @@ Flexible serial peripherals:
Rich set of clock sources:
32.768 kHz XTAL oscillator
- Low frequency RC oscillator �C 1.024 kHz
- High frequency RC oscillator �C 48 MHz
- RTC based on Ambiq��s AM08X5/18X5 families
+ Low frequency RC oscillator – 1.024 kHz
+ High frequency RC oscillator – 48 MHz
+ RTC based on Ambiq’s AM08X5/18X5 families
-Wide operating range: 1.8-3.6 V, �C40 to 85��C
+Wide operating range: 1.8-3.6 V, –40 to 85°C
Compact package options:
2.5 x 2.5 mm 49-pin CSP with 34 GPIO
4.5 x 4.5 mm 64-pin BGA with 50 GPIO
Board info
- Apollo2 Evaluation Board��http://ambiqmicro.com/apollo-ultra-low-power-mcu/apollo2-mcu-20170703/�� \ No newline at end of file
+ Apollo2 Evaluation Board(http://ambiqmicro.com/apollo-ultra-low-power-mcu/apollo2-mcu-20170703/)
+```