C8051F503-IM Silicon Laboratories Inc, C8051F503-IM Datasheet - Page 274

• Manufacturer Part Number: C8051F503-IM
• Description: IC 8051 MCU 64K FLASH 32-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F50xr

Specifications of C8051F503-IM

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 32-QFN
• Mfg Application Notes: LIN Bootloader AppNote
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 25
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.25 V
• Data Converters: A/D 25x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: C8051F5x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F500DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 32 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1527 - KIT DEV FOR C8051F50X
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1517-5

C8051F50x/F51x
SFR Definition 26.6. TH0: Timer 0 High Byte
SFR Address = 0x8C; SFR Page = All Pages
SFR Definition 26.7. TH1: Timer 1 High Byte
SFR Address = 0x8D; SFR Page = All Pages
274
Name
Reset
Name
Reset
7:0
7:0
Bit
Bit
Type
Type
Bit
Bit
TH0[7:0]
TH1[7:0]
Name
Name
7
0
7
0
Timer 0 High Byte.
The TH0 register is the high byte of the 16-bit Timer 0.
Timer 1 High Byte.
The TH1 register is the high byte of the 16-bit Timer 1.
6
0
6
0
5
0
5
0
Rev. 1.2
4
0
4
0
TH0[7:0]
TH1[7:0]
R/W
R/W
Function
Function
3
0
3
0
2
0
2
0
1
0
1
0
0
0
0
0