C8051F023R Silicon Laboratories Inc, C8051F023R Datasheet - Page 233

IC 8051 MCU 64K FLASH 64TQFP

C8051F023R

Manufacturer Part Number
C8051F023R
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Datasheets

Specifications of C8051F023R

Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x10b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
336-1035-2
Bits 7-0: TL0: Timer 0 Low Byte.
Bits 7-0: TH0: Timer 0 High Byte.
The TH0 register is the low byte of the 16-bit Timer 1.
Bits 7-0: TH0: Timer 0 High Byte.
The TH0 register is the high byte of the 16-bit Timer 0.
Bits 7-0: TH1: Timer 1 High Byte.
The TH1 register is the high byte of the 16-bit Timer 1.
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.
R/W
R/W
R/W
R/W
Bit6
Bit6
Bit6
Bit6
R/W
R/W
R/W
R/W
Bit5
Bit5
Bit5
Bit5
Figure 22.10. TH1: Timer 1 High Byte
Figure 22.7. TL0: Timer 0 Low Byte
Figure 22.8. TL1: Timer 1 Low Byte
Figure 22.9. TH0 Timer 0 High Byte
R/W
R/W
R/W
R/W
Bit4
Bit4
Bit4
Bit4
R/W
R/W
R/W
R/W
Bit3
Bit3
Bit3
Bit3
Rev. 1.4
R/W
R/W
R/W
R/W
Bit2
Bit2
Bit2
Bit2
C8051F020/1/2/3
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
00000000
00000000
Reset Value
Reset Value
Reset Value
Reset Value
0x8A
0x8B
0x8C
0x8D
233

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