C8051F964-A-GQ Silicon Labs, C8051F964-A-GQ Datasheet - Page 261

• Manufacturer Part Number: C8051F964-A-GQ
• Description: 8-bit Microcontrollers - MCU 64KB DC-DC LCD AES
• Manufacturer: Silicon Labs

Specifications of C8051F964-A-GQ

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 24.5 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 8 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFP-80
• Mounting Style: SMD/SMT

SFR Definition 19.2. PCLKEN: Peripheral Clock Enable
SFR Page = 0xF; SFR Address = 0xFE
Name
Reset
Bit
7:4
Type
3
2
1
0
Bit
PCLKEN3 Clock Enable Controls for Peripherals in Low Power Idle Mode.
PCLKEN2 Clock Enable Controls for Peripherals in Low Power Idle Mode.
PCLKEN1 Clock Enable Controls for Peripherals in Low Power Idle Mode.
PCLKEN0 Clock Enable Controls for Peripherals in Low Power Idle Mode.
Unused
Name
R/W
7
Read = 0b; Write = don’t care.
0: Disable clocks to the SmaRTClock, Pulse Counter, and PMU0 in Low Power Idle
Mode.
1: Enable clocks to the SmaRTClock, Pulse Counter, and PMU0 in Low Power Idle
Mode.
0: Disable clocks to Timer 0, Timer 1, Timer 2, and CRC0 in Low Power Idle Mode.
1: Enable clocks to Timer 0, Timer 1, Timer 2, and CRC0 in Low Power Idle Mode.
0: Disableclocks to ADC0 and PCA0 in Low Power Idle Mode.
1: Enable clocks to ADC0 and PCA0 in Low Power Idle Mode.
0: Disable clocks to UART0, Timer 3, SPI0, and the SMBus in Low Power Idle Mode.
1: Enable clocks to UART0, Timer 3, SPI0, and the SMBus in Low Power Idle Mode.
R/W
6
R/W
5
R/W
Rev. 0.5
4
Function
3
2
PCLKEN[3:0]
R/W
C8051F96x
1
0
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