參數(shù)資料
型號(hào): HMS97C8032
廠商: HYNIX SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: H8/SLP Series, 38799 Group, 4-ch 14-bit PWM, 2-ch 16-bit TPU, 16-bit AEC, RTC FP-100U; Vcc= 1.8 to 3.6 volts, Temp= -20 to 75 C; Package: PLQP0100KB-A
中文描述: 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, MQFP-80
文件頁(yè)數(shù): 18/86頁(yè)
文件大?。?/td> 1508K
代理商: HMS97C8032
HMS91C7134
18
November.2001 ver1.0
contain 128 directly addressable bit locations.The stack depth is
only limited by the available internal RAM space of 256 bytes.
XRAM0
The 256 bytes of XRAM0 used to support DDC interface is also
available for system usage by indirect addressing through the ad-
dress pointer DDCADR and data I/O buffer RAMBUF. The ad-
dress pointer(DDCADR) is equipped with the postincrement
capability to facilitate the transfer of data in bulk (for details refer
to DDC Interface part). However, it is also possible to address the
DRAM through MOVX command as usually used in the internal
RAM extension of 80C51 derivatives. XRAM0 0 to 255 is direct-
ly addressable as external data memory locations 0 to 255 via
MOVX-DPTR instruction or via MOVX-Ri instruction when the
EXCON’s LSB is zero. Since external access function is not
available, any access to XRAM0 0 to 255 will not affect the
ports.
7 6 5 4 3 2 1 0
Table 8-1 Extended control Register(EXCON)
Figure 8-5 RAM ADDRESS
-
-
-
-
-
-
-
XRAMS
BANK3
BANK2
BANK1
BANK0
00H
07H
08H
0FH
10H
17H
1FH
18H
2FH
2EH
2DH
2CH
2BH
2AH
29H
28H
27H
26H
25H
24H
23H
22H
21H
20H
FFH
0
7
8
15
16
23
31
24
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
255
(MSB)
(LSB)
1F
1E
1D
1C
1B
1A
19
18
17
16
15
14
13
12
11
10
0F
0E
0D
0C
0B
0A
09
08
07
06
05
04
03
02
01
00
3F
3E
3D
3C
3B
3A
39
38
37
36
35
34
33
32
31
30
2F
2E
2D
2C
2B
2A
29
28
27
26
25
24
23
22
21
20
5F
5E
5D
5C
5B
5A
59
58
57
56
55
54
53
52
51
50
4F
4E
4D
4C
4B
4A
49
48
47
46
45
44
43
42
41
40
7F
7E
7D
7C
7B
7A
79
78
77
76
75
74
73
72
71
70
6F
6E
6D
6C
6B
6A
69
68
67
66
65
64
63
62
61
60
~
BYTE
ADDRESS
(HEX)
BIT
ADDRESS
(HEX)
BYTE
ADDRESS
(DECIMAL)
~
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