C8051F961-A-GM Silicon Labs, C8051F961-A-GM Datasheet - Page 268

• Manufacturer Part Number: C8051F961-A-GM
• Description: 8-bit Microcontrollers - MCU 128KB, DC-DC, LCD AES, QFN40
• Manufacturer: Silicon Labs

Specifications of C8051F961-A-GM

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8448 B
• On-chip Adc: Yes
• Operating Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-40
• Mounting Style: SMD/SMT
• Number Of Programmable I/os: 34
• Number Of Timers: 4

C8051F96x
SFR Definition 19.7. PCON: Power Management Control Register
SFR Page = All Pages; SFR Address = 0x87
19.9. Power Management Specifications
See Table 4.7 on page 69 for detailed Power Management Specifications.
268
Name
Reset
7:3
Bit
Type
2
1
0
Bit
PWRSEL
GF[5:0]
Name
STOP
IDLE
7
0
General Purpose Flags
Power Select
Stop Mode Select
Idle Mode Select
6
0
Description
GF[4:0]
R/W
5
0
Rev. 0.5
Sets the logic value.
0: VBAT is selected as the input to VREG0.
1: VDC is selected as the input to VREG0.
Writing 1 places the
device in Stop Mode.
Writing 1 places the
device in Idle Mode.
4
0
Write
3
0
PWRSEL
R/W
2
0
Returns the logic value.
N/A
N/A
STOP
W
1
0
Read
IDLE
W
0
0