参数资料
型号: MCP25055-I/P
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14
封装: 0.300 INCH, PLASTIC, DIP-14
文件页数: 35/64页
文件大小: 1232K
代理商: MCP25055-I/P
MCP2502X/5X
DS21664C-page 40
2003 Microchip Technology Inc.
REGISTER 6-5:
PR1: PERIOD REGISTER
REGISTER 6-6:
PR2: PERIOD REGISTER
TABLE 6-2:
REGISTERS ASSOCIATED WITH THE PWM MODULE
R/W-x
PR1B7
PR1B6
PR1B5
PR1B4
PR1B3
PR1B2
PR1B1
PR1B0
bit 7
bit 0
bit 7-0
PR1B7:PR1B0: PWM1 Period Register bits
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
R/W-x
PR2B7
PR2B6
PR2B5
PR2B4
PR2B3
PR2B2
PR2B1
PR2B0
bit 7
bit 0
bit 7-0
PR2B7:PR2B0: PWM2 Period Register bits
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
Addr
Name
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Value on
POR
Value on
RST
34h
GPDDR
DDR6
DDR5
DDR4
DDR3
DDR2
DDR1
DDR0
-111 1111
05h
T1CON
TMR1ON
T1CKPS1
T1CKPS0
DC1B1
DC1B0
0-00 --xx
0-00 --uu
06h
T2CON
TMR2ON
T2CKPS1
T2CKPS0
DC2B1
DC2B0
0-00 --xx
0-00 --uu
07h
PR1
Timer 1 Module’s Period Register
1111 1111
08h
PR2
Timer 2 Module’s Period Register
1111 1111
09h
PWM1DCH
DC1B9
DC1B8
DC1B7
DC1B6
DC1B5
DC1B4
DC1B3
DC1B2
xxxx xxxx
uuuu uuuu
0Ah
PWM2DCH
DC2B9
DC2B8
DC2B7
DC2B6
DC2B5
DC2B4
DC2B3
DC2B2
xxxx xxxx
uuuu uuuu
Legend: x = unknown, U = unchanged, - = unimplemented read as ‘0’. Shaded cells are not used by module.
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