C8051F930-GQ Silicon Laboratories Inc, C8051F930-GQ Datasheet - Page 142

• Manufacturer Part Number: C8051F930-GQ
• Description: IC 8051 MCU 64K FLASH 32-LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F930-GQ

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 24
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 3.6 V
• Data Converters: A/D 23x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: I2C/SMBus/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 0.9 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F930DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 23-ch x 10-bit
• No. Of I/o's: 24
• Ram Memory Size: 4KB
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1478 - PLATFORM PROG TOOLSTCK F920,F930336-1477 - PLATFORM PROG TOOLSTCK F920,F930336-1473 - KIT DEV C8051F920,F921,F930,F931336-1472 - BOARD TARGET/PROTO W/C8051F930
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1466

C8051F93x-C8051F92x
SFR Definition 12.6. EIP2: Extended Interrupt Priority 2
SFR Page = All Pages; SFR Address = 0xF7
142
Reset
Name
Type
Bit
Bit
7:4
3
2
1
0
PRTC0F SmaRTClock Oscillator Fail Interrupt Priority Control.
PWARN VDD/DC+ Supply Monitor Early Warning Interrupt Priority Control.
Unused
PSPI1
Name
PMAT
R
7
0
Unused.
Read = 0000b. Write = Don’t care.
Serial Peripheral Interface (SPI1) Interrupt Priority Control.
This bit sets the priority of the SPI1 interrupt.
0: SP1 interrupt set to low priority level.
1: SPI1 interrupt set to high priority level.
This bit sets the priority of the SmaRTClock Alarm interrupt.
0: SmaRTClock Alarm interrupt set to low priority level.
1: SmaRTClock Alarm interrupt set to high priority level.
Port Match Interrupt Priority Control.
This bit sets the priority of the Port Match Event interrupt.
0: Port Match interrupt set to low priority level.
1: Port Match interrupt set to high priority level.
This bit sets the priority of the VDD/DC+ Supply Monitor Early Warning interrupt.
0: VDD/DC+ Supply Monitor Early Warning interrupt set to low priority level.
1: VDD/DC+ Supply Monitor Early Warning interrupt set to high priority level.
R
0
6
R
5
0
Rev. 1.1
R
4
0
Function
PSPI1
R/W
3
0
PRTC0F
R/W
2
0
PMAT
R/W
1
0
PWARN
R/W
0
0