C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 348

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F58x/F59x
SFR Definition 29.7. PCA1CPLn: PCA1 Capture Module Low Byte
SFR Addresses: PCA1CPL6 = 0xFB
PCA1CPL10 = 0xFD
SFR Definition 29.8. PCA1CPHn: PCA1 Capture Module High Byte
SFR Addresses: PCA1CPH6 = 0xFC
PCA1CPH10 = 0xFE
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Note: A write to this register will clear the module’s ECOM1n bit to a 0.
Note: A write to this register will set the module’s ECOM1n bit to a 1.
Name
Reset
Name
Reset
Bit
7:0 PCA1CPn[15:8] PCA1 Capture Module High Byte.
7:0
Bit
Type
Type
Bit
Bit
PCA1CPn[7:0] PCA1 Capture Module Low Byte.
Name
Name
R/W
R/W
7
0
7
0
,
,
PCA1CPL11 = 0xCE; SFR Page (all registers) = 0x10
PCA1CPH11 = 0xCF; SFR Page (all registers) = 0x10
The PCA1CPHn register holds the high byte (MSB) of the 16-bit capture module n.
This register address also allows access to the high byte of the corresponding
PCA1 channel’s auto-reload value for 9, 10, or 11-bit PWM mode. The ARSEL1 bit
in register PCA1PWM controls which register is accessed.
The PCA1CPLn register holds the low byte (LSB) of the 16-bit capture module n.
This register address also allows access to the low byte of the corresponding
PCA1 channel’s auto-reload value for 9, 10, or 11-bit PWM mode. The ARSEL1
bit in register PCA1PWM controls which register is accessed.
R/W
R/W
6
0
6
0
R/W
,
R/W
,
PCA1CPL7 = 0xE9
5
0
5
0
PCA1CPH7 = 0xEA
R/W
R/W
PCA1CPn[15:8]
Rev. 1.2
PCA1CPn[7:0]
4
0
4
0
,
PCA1CPL8 = 0xEB, PCA1CPL9 = 0xED
,
PCA1CPH8 = 0xEC, PCA1CPH9 = 0xEE
Function
Function
R/W
R/W
3
0
3
0
R/W
R/W
2
0
2
0
R/W
R/W
1
0
1
0
R/W
R/W
,
0
0
0
0
,