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PDF EM78815 Data sheet ( Hoja de datos )
| Número de pieza | EM78815 | |
| Descripción | 8-BIT MICROCONTROLLER | |
| Fabricantes | ELAN Microelectronics | |
| Logotipo |  |
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EM78815
8 Bit
Microcontroller
Product
Specification
DOC. VERSION 2.4
ELAN MICROELECTRONICS CORP.
February 2006
1 page  
Contents
7.2.19 RD Port D I/O Data, Data RAM address ...........................................................42
7.2.19.1 Page 0 Port D I/O Data, Data RAM Address ..................................... 42
7.2.19.2 Page 1 Data RAM Address 1 (Low 8 Bits)......................................... 42
7.2.19.3 Page 2 Undefined Register................................................................ 42
7.2.19.4 Page 3 Undefined Register................................................................ 42
7.2.20 RE Interrupt Flag 1, Data RAM Address 1 (H) CAS, Key Scan ........................42
7.2.20.1 Page 0 Interrupt Flag 1 ...................................................................... 42
7.2.20.2 Page 1 Data RAM Address 1(H) ........................................................ 43
7.2.20.3 Page 2 CAS Detected Flag, Keyscan................................................ 43
7.2.20.4 Page 3 UART Transmitter Data Buffer............................................... 46
7.2.21 RF Interrupt flag ................................................................................................46
7.2.21.1 Page 1 External Data ROM ............................................................... 47
7.2.21.2 Page 2 External Data ROM ............................................................... 47
7.2.21.3 Page 3 Unused .................................................................................. 47
7.2.22 R10~R3F (General Purpose Register)..............................................................47
7.3 Special Purpose Registers................................................................................47
7.3.1 A (Accumulator).................................................................................................47
7.3.2 CONT (Control Register)...................................................................................48
7.3.3 IOC5 Address Automatic Increase/Decrease Control, Data RAM Data Buffer 2 ...........49
7.3.3.1 Page 0 Address Automatic Increase/Decrease Control Register ...... 49
7.3.3.2 Page 1 Data RAM Data Buffer 2........................................................ 50
7.3.4 IOC6 Port 6 I/O Control, Data RAM Address (L)...............................................51
7.3.4.1 Page 0 Port 6 I/O Control................................................................... 51
7.3.4.2 Page 1 Data RAM Address 2 (L)........................................................ 51
7.3.5 IOC7 PORT 7 I/O Control, Data RAM Address 2 (H)........................................51
7.3.5.1 Page 0 Port 7 I/O Control................................................................... 51
7.3.5.2 Page 1 Data RAM Address 2 (H) ....................................................... 51
7.3.6 IOC8 Port 8 I/O Control .....................................................................................52
7.3.6.1 Page 0 Port 8 I/O Control................................................................... 52
7.3.6.2 Page 1 Undefined Register................................................................ 52
7.3.7 IOC9 Port 9 I/O Control .....................................................................................52
7.3.7.1 Page 0 Port 9 I/O Control................................................................... 52
7.3.7.2 Page 1 Undefined Register................................................................ 52
7.3.8 IOCA Undefined Register..................................................................................52
7.3.9 IOCB Port B I/O Control, External LCD Driver Interface (for EMC 65×132) .....53
7.3.9.1 Page 0 Port B I/O Control .................................................................. 53
7.3.9.2 Page 1 External LCD Driver Controller.............................................. 53
7.3.10 IOCC Port C I/O Control, Port 6 Pull-high Register ..........................................56
7.3.10.1 Page 0 Port C I/O Control .................................................................. 56
7.3.10.2 Page 1 Port 6 Pull-high Register ....................................................... 56
7.3.11 IOCD Port D I/O Control, Port 7 Pull-high Register ..........................................56
7.3.11.1 Page 0 Port D I/O Control .................................................................. 56
7.3.11.2 Page 1 Port 7 Pull-high Register ....................................................... 57
Product Specification (V2.4) 02.17.2006
v
5 Page 
NC
NC
NC
RING
CWGS
CWIN
EGIN1
EGIN2
AVSS
P60/STGT
P61/EST
P62
P63
P64
P65CMP1
P66/CMP2
P67/CMP3
PD0
PD1
PD2
PD3
PD4/SCK
PD5/SDO
PD6/SDI
PD7/DAOUT
VDD
VDD
XIN
XOUT
/RESET
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
EM78815
8-Bit Microcontroller
96 WR
95 RD
94 EXD7
93 EXD6
92 EXD5
91 EXD4
90 EXD3
89 EXD2
88 EXD1
87 EXD0
86 P80
85 P81
84 P82
83 P83
82 P84
81 P85
80 P86
79 P87
78 P90
77 P91
76 P92
75 P93
74 P94
73 P95
72 P96
71 P97
70 PB0/LD0
69 PB1/LD1
68 PB2/LD2
67 NC
66 NC
65 NC
Fig. 1b 128-pin QFP Assignment
Product Specification (V2.4) 08.01.2004
(This specification is subject to change without further notice)
5
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet EM78815.PDF ] | |
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