C8051F331-GMR Silicon Laboratories Inc, C8051F331-GMR Datasheet - Page 180

• Manufacturer Part Number: C8051F331-GMR
• Description: IC 8051 MCU 8K FLASH 20QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F331-GMR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• For Use With: 336-1451 - ADAPTER PROGRAM TOOLSTICK F330336-1264 - DEV KIT FOR C8051F330/F331
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

C8051F330/1/2/3/4/5
184
Bits 7 – 0: TL0: Timer 0 Low Byte.
Bits 7 – 0: TL1: Timer 1 Low Byte.
Bits 7 – 0: TH0: Timer 0 High Byte.
Bits 7 – 0: TH1: Timer 1 High Byte.
R/W
R/W
R/W
R/W
Bit7
Bit7
Bit7
Bit7
The TL0 register is the low byte of the 16-bit Timer 0.
The TL1 register is the low byte of the 16-bit Timer 1.
The TH0 register is the high byte of the 16-bit Timer 0.
The TH1 register is the high byte of the 16-bit Timer 1.
R/W
R/W
R/W
R/W
Bit6
Bit6
Bit6
Bit6
SFR Definition 18.6. TH0: Timer 0 High Byte
SFR Definition 18.7. TH1: Timer 1 High Byte
SFR Definition 18.4. TL0: Timer 0 Low Byte
SFR Definition 18.5. TL1: Timer 1 Low Byte
R/W
R/W
R/W
R/W
Bit5
Bit5
Bit5
Bit5
R/W
R/W
R/W
R/W
Bit4
Bit4
Bit4
Bit4
Rev. 1.7
R/W
R/W
R/W
R/W
Bit3
Bit3
Bit3
Bit3
R/W
R/W
R/W
R/W
Bit2
Bit2
Bit2
Bit2
R/W
R/W
R/W
R/W
Bit1
Bit1
Bit1
Bit1
R/W
R/W
R/W
R/W
Bit0
Bit0
Bit0
Bit0
SFR Address:
SFR Address:
SFR Address:
SFR Address:
00000000
00000000
Reset Value
Reset Value
00000000
00000000
Reset Value
Reset Value
0x8A
0x8B
0x8C
0x8D