参数资料
| 型号： | MCP23X08EV |
| 厂商： | Microchip Technology |
| 文件页数： | 7/10页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR MCP23X08 |
| 产品培训模块： | GPIO Expanders |
| 标准包装： | 1 |
| 主要目的： | 接口，GPIO 扩展器 |
| 已用 IC / 零件： | MCP23008，MCP23S08 |
| 已供物品： | 板，文档 |
AN1043
FIGURE 8:
16-BIT MODE: ADDRESS POINTER ENABLED (MCP23017 EXAMPLE)
When the address pointer is ENABLED and the device is in
16-bit mode, the address pointer will increment after every
byte is clocked. The address pointer will roll over to 00h
after exceeding 15h.
S 0 1 0 0 a a a 0 A 0 0 0 1 0 0 1 0 A 1 0 1 0 1 0 1 0 A 0 1 0 1 0 1 0 1 A 1 0 1 0 1 0 1 0 P
MCP23X17
Opcode
Register
Addr = 12h
Data @
12h
Data @
13h
Data @
14h
INTCONB
IOCON
IOCON
GPPUA
GPPUB
INTFA
INTFB
INTCAPA
INTCAPB
GPIOA
GPIOB
OLATA
OLATB
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
? 2006 Microchip Technology Inc.
DS01043A-page 7
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