C8051F503-IM Silicon Laboratories Inc, C8051F503-IM Datasheet - Page 27

• 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

P0.1 / CNVSTR
P0.0 / VREF
RST / C2CK
P4.0 / C2D
VREGIN
GNDA
VDDA
GND
VDD
VIO
Figure 3.3. QFN-40 Pinout Diagram (Top View)
10
1
2
3
4
5
6
7
8
9
C8051F508-IM
C8051F509-IM
C8051F510-IM
C8051F511-IM
Rev. 1.2
Top View
GND
C8051F50x/F51x
30
29
28
27
26
25
24
23
22
21
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
27