| • | CPU |
| | - | ȫ�o�B(t��i) 8 λ 1T 8051 ��(n��i)�� CMOS ������ |
| | - | ָ�ȫ���� MCS-51 |
| | - | 4 ��(j��)��(y��u)�ȼ�(j��)�Д����� |
| | - | �p��(sh��)��(j��)ָ� (DPTRs) |
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| • | �����l�� |
| | - | ��늉��������� 1.8 V �� 5.5 V |
| | - | �������l������� 24 MHz |
| | - | ���I(y��)��(j��)�����ض� - 40 ���� + 105 �� |
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| • | �������� |
| | - | �����\(y��n)��ģʽ������ 80 uA/ MHz |
| | - | �����\(y��n)��ģʽ������ 15 uA |
| | - | ���Ŀ��eģʽ���IJ����^(gu��) 13 uA |
| | - | ���ģʽ������С�� 1 uA |
| | - | ���ģʽ���ѕr(sh��)�g�� 10 us (HIRC�\(y��n)��) |
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| • | ��(n��i)�� |
| | - | 32 K �ֹ�(ji��) APROM�� ����ʹ���ߴ��a |
| | - | ������ 4K/3K/2K/1K �ֹ�(ji��) LDROM�� ���چ���(d��ng)ϵ�y(t��ng)�����O(sh��)Ӌ(j��)��ISP�����a |
| | - | APROM�Б�(y��ng)�þ��̣�IAP����(n��i)�� 128 �ֹ�(ji��)ÿ�(y��)�ۼ� |
| | - | Flash ��(n��i)�� 100,000 ���(xi��)���� |
| | - | ���a��ȫ���� |
| | - | 256 �ֹ�(ji��)Ƭ�� RAM |
| | - | �~�� 2 K�ֹ�(ji��)Ƭ���o�� RAM (XRAM) ��ͨ�^(gu��) MOVX ָ���L��(w��n) |
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| • | PDMA |
| | - | ���Nģʽ: �ⲿ�O(sh��)�䵽��(n��i)��, ��(n��i)�浽�ⲿ�O(sh��)��, �̓�(n��i)�浽��(n��i)��?zh��n)��?/td> |
| | - | ����ģʽ��Դ��ַ��Ŀ��(bi��o)��ַ�����(du��)�R |
| | - | ��(n��i)�浽��(n��i)��ģʽ: ��ݔ�L(zh��ng)�ȱ����(du��)�R |
| | - | �ⲿ�O(sh��)�䵽��(n��i)��̓�(n��i)�浽�ⲿ�O(sh��)��ģʽ����ݔ��(sh��)��(j��)�L(zh��ng)�ȿ����ֹ�(ji��)��(du��)�R |
| | - | �ⲿ�O(sh��)�䵽��(n��i)��̓�(n��i)�浽�ⲿ�O(sh��)��ģʽ����ݔ��(sh��)��(j��)�����ֹ�(ji��)��(du��)�R |
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| • | �r(sh��)�Դ |
| | - | 24 MHz ���ك�(n��i)����ʎ�� (HIRC) �� 1 %���ȵȼ�(j��) (25 ��C, 3.3 V) ȫ�����l�������¾��� ��5 % ���ȵȼ�(j��) |
| | - | 38.4 kHz���ك�(n��i)����ʎ�� (LIRC) �� 1 %���ȵȼ�(j��) (25 ��C, 3.3 V) �� ȫ�����l�������¾��� �� 10 % ���ȵȼ�(j��) |
| | - | ���� 4 �� 24 MHz (HXT)����ݔ��龫�ܶ��r(sh��)���� |
| | - | ���� 32.768 kHz (LXT)����ݔ�� |
| | - | �\(y��n)���п�ͨ�^(gu��)ܛ����(du��)�r(sh��)�Դ�� |
| | - | �ɾ���ϵ�y(t��ng)�r(sh��)犷��l����1/2, 1/4, 1/6, 1/8��, ��ߵ� 1/512 |
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