C8051F320 Silicon Laboratories Inc, C8051F320 Datasheet - Page 149

• Manufacturer Part Number: C8051F320
• Description: IC 8051 MCU 16K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F32xr

Specifications of C8051F320

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

USB Register
Name
EOUTCNTH
EOUTCSRH
EOUTCNTL
EOUTCSRL
EINCSRH
OUT1INT
FRAMEH
EINCSRL
FRAMEL
CLKREC
OUT1IE
POWER
FADDR
IN1INT
CMINT
INDEX
E0CSR
E0CNT
FIFOn
IN1IE
CMIE
USB Register
Address
0x20-0x23
0x0D
0x0B
0x0C
0x0E
0x02
0x04
0x06
0x07
0x09
0x00
0x01
0x0F
0x11
0x12
0x14
0x15
0x16
0x17
Table 15.2. USB0 Controller Registers
Description
Endpoint0 and Endpoints1-3 IN Interrupt Flags
Endpoints1-3 OUT Interrupt Flags
Common USB Interrupt Flags
Endpoint0 and Endpoints1-3 IN Interrupt Enables
Endpoints1-3 OUT Interrupt Enables
Common USB Interrupt Enables
Function Address
Power Management
Frame Number Low Byte
Frame Number High Byte
Endpoint Index Selection
Clock Recovery Control
Endpoints0-3 FIFOs
Endpoint0 Control / Status
Endpoint IN Control / Status Low Byte
Endpoint IN Control / Status High Byte
Endpoint OUT Control / Status Low Byte
Endpoint OUT Control / Status High Byte
Number of Received Bytes in Endpoint0 FIFO
Endpoint OUT Packet Count Low Byte
Endpoint OUT Packet Count High Byte
Interrupt Registers
Common Registers
Indexed Registers
Rev. 1.1
C8051F320/1
Page Number
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