参数资料
型号: MCP25055T-I/SL
厂商: Microchip Technology
文件页数: 33/66页
文件大小: 0K
描述: IC I/O EXPANDER CAN 8B 14SOIC
标准包装: 2,600
接口: 1 线,CAN
输入/输出数: 8
中断输出:
频率 - 时钟: 4MHz
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 带卷 (TR)
包括: ADC,存储器,PWM
其它名称: MCP25055TI/SL
2007 Microchip Technology Inc.
DS21664D-page 39
MCP2502X/5X
REGISTER 6-3:
T1CON: TIMER1 CONTROL REGISTER
REGISTER 6-4:
T2CON: TIMER2 CONTROL REGISTER
R/W-0
U-0
R/W-0
U-0
R/W-x
TMR1ON
T1CKPS1 T1CKPS0
DC1B1
DC1B0
bit 7
bit 0
bit 7
TMR1ON: Timer1 On bit
1
= Enables Timer1
0
= Disables Timer1
bit 6
Unimplemented: Read as '0'
bit 5-4
T1CKPS1:T1CKPS0: Timer1 Clock Prescale Select bits
00
= Prescaler is 1
01
= Prescaler is 4
1x
= Prescaler is 16
bit 3-2
Unimplemented: Read as '0'
bit 1-0
DC1B1:DC1B0: Least Significant PWM1 Duty Cycle 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-0
U-0
R/W-0
U-0
R/W-x
TMR2ON
T2CKPS1 T2CKPS0
DC2B1
DC2B0
bit 7
bit 0
bit 7
TMR2ON: Timer2 On bit
1
= Enables Timer2
0
= Disables Timer2
bit 6
Unimplemented: Read as '0'
bit 5-4
T2CKPS1:T2CKPS0: Timer2 Clock Prescale Select bits
00
= Prescaler is 1
01
= Prescaler is 4
1x
= Prescaler is 16
bit 3-2
Unimplemented: Read as '0'
bit 1-0
DC2B1:DC2B0: Least Significant PWM2 Duty Cycle 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
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