參數(shù)資料
型號(hào): R8820LV
廠商: Electronic Theatre Controls, Inc.
英文描述: 16-BIT RISC MICROCONTROLLER
中文描述: 16位RISC微控制器
文件頁(yè)數(shù): 78/98頁(yè)
文件大?。?/td> 1000K
代理商: R8820LV
R DC
RISC DSP Controller
R8820LV
RDC Semiconductor Co.
Rev:1.0
Subject to change without notice
78
18
19
20
21
22
23
24
25
26
27
28
29
30
31
63
62
3
100
2
1
68
69
97
98
99
96
52
54
2
PCS /
PCS /
1
CTS /
RTS /
0
RTS /
0
CTS /
TXD0
RXD0
MCS
MCS /RFSH
UZI
TXD1
RXD1
S6/CLKDIV
INT4
INT2
1
ENRX
RTR
0
RTR
ENRX
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-down
Input with 10k pull-down
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
Input with 10k pull-up
3
1
1
0
2
3
Bit 15- 0 : PDATA31-PDATA16
, PIO Data Bits.
These bits PDATA31- PDATA16 map to the PIO31 –PIO16 which indicate the driven level when the PIO pin as an
output or reflects the external level when the PIO pin as an input .
Bit 15-0 : PDIR 31- PDIR16
, PIO Direction Register.
Set 1: Configure the PIO pin as an input.
Set 0: Configure the PIO pin as an output or as normal pin function.
Bit 15-0: PMODE31-PMODE16
, PIO Mode Bit.
Offset : 7Ah
Reset Value :
2
3
0
1
4
5
6
7
8
9
10
11
12
13
14
15
PDATA (31 - 16)
PIO Data 1 Register
Offset : 78h
Reset Value : FFFFh
2
3
0
1
4
5
6
7
8
9
10
11
12
13
14
15
PDIR (31 - 16)
PIO Direction 1 Register
Offset : 76h
Reset Value : 0000h
2
3
0
1
4
5
6
7
8
9
10
11
12
13
14
15
PMODE (31 - 16)
PIO Mode 1 Register
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