C8051F334-GMR Silicon Laboratories Inc, C8051F334-GMR Datasheet - Page 184
C8051F334-GMR
Manufacturer Part Number
C8051F334-GMR
Description
IC 8051 MCU 2K FLASH 20MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F33xr
Specifications of C8051F334-GMR
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-QFN
For Use With
336-1451 - ADAPTER PROGRAM TOOLSTICK F330
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Part Number:
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188
Bits 7 – 0: TMR2RLL: Timer 2 Reload Register Low Byte.
Bits 7 – 0: TMR2RLH: Timer 2 Reload Register High Byte.
Bits 7 – 0: TMR2L: Timer 2 Low Byte.
Bits 7 – 0: TMR2H: Timer 2 High Byte.
R/W
R/W
R/W
R/W
Bit7
Bit7
Bit7
Bit7
SFR Definition 18.10. TMR2RLH: Timer 2 Reload Register High Byte
SFR Definition 18.9. TMR2RLL: Timer 2 Reload Register Low Byte
TMR2RLL holds the low byte of the reload value for Timer 2.
The TMR2RLH holds the high byte of the reload value for Timer 2.
In 16-bit mode, the TMR2L register contains the low byte of the 16-bit Timer 2. In 8-bit mode,
TMR2L contains the 8-bit low byte timer value.
In 16-bit mode, the TMR2H register contains the high byte of the 16-bit Timer 2. In 8-bit
mode, TMR2H contains the 8-bit high byte timer value.
R/W
R/W
R/W
R/W
Bit6
Bit6
Bit6
Bit6
SFR Definition 18.11. TMR2L: Timer 2 Low Byte
SFR Definition 18.12. TMR2H Timer 2 High 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
Reset Value
00000000
00000000
00000000
Reset Value
Reset Value
Reset Value
0xCA
0xCD
0xCC
0xCB
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