C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 149

• 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

SFR Definition 16.1. PCON: Power Control
SFR Address = 0x87; SFR Page = All Pages
Name
Reset
Bit
7:2
Type
1
0
Bit
GF[5:0]
Name
STOP
IDLE
7
0
General Purpose Flags 5–0.
These are general purpose flags for use under software control.
Stop Mode Select.
Setting this bit will place the CIP-51 in Stop mode. This bit will always be read as 0.
1: CPU goes into Stop mode (internal oscillator stopped).
IDLE: Idle Mode Select.
Setting this bit will place the CIP-51 in Idle mode. This bit will always be read as 0.
1: CPU goes into Idle mode. (Shuts off clock to CPU, but clock to Timers, Interrupts,
Serial Ports, and Analog Peripherals are still active.)
6
0
5
0
GF[5:0]
R/W
Rev. 1.2
4
0
Function
3
0
C8051F58x/F59x
2
0
STOP
R/W
1
0
IDLE
R/W
0
0
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