C8051F504-IM Silicon Laboratories Inc, C8051F504-IM Datasheet - Page 87
![IC 8051 MCU 32K FLASH 48-QFN](/photos/12/27/122711/c8051f504-im_sml.jpg)
C8051F504-IM
Manufacturer Part Number
C8051F504-IM
Description
IC 8051 MCU 32K FLASH 48-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F50xr
Specifications of C8051F504-IM
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
48-QFN
Mfg Application Notes
LIN Bootloader AppNote
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), CAN, LIN, SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
40
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 32x12b
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
40
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
32-ch x 12-bit
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
336-1519-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F504-IM
Manufacturer:
Silicon Labs
Quantity:
135
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With the CIP-51's maximum system clock at 50 MHz, it has a peak throughput of 50 MIPS. The CIP-51 has
a total of 109 instructions. The table below shows the total number of instructions that require each execu-
tion time.
Programming and Debugging Support
In-system programming of the Flash program memory and communication with on-chip debug support
logic is accomplished via the Silicon Labs 2-Wire Development Interface (C2).
The on-chip debug support logic facilitates full speed in-circuit debugging, allowing the setting of hardware
breakpoints, starting, stopping and single stepping through program execution (including interrupt service
routines), examination of the program's call stack, and reading/writing the contents of registers and mem-
ory. This method of on-chip debugging is completely non-intrusive, requiring no RAM, Stack, timers, or
other on-chip resources. C2 details can be found in Section “28. C2 Interface” on page 306.
The CIP-51 is supported by development tools from Silicon Labs and third party vendors. Silicon Labs pro-
vides an integrated development environment (IDE) including editor, debugger and programmer. The IDE's
debugger and programmer interface to the CIP-51 via the C2 interface to provide fast and efficient in-sys-
tem device programming and debugging. Third party macro assemblers and C compilers are also avail-
able.
Clocks to Execute
Number of Instructions
RESET
CLOCK
STOP
IDLE
1
26
ACCUMULATOR
Figure 11.1. CIP-51 Block Diagram
PROGRAM COUNTER (PC)
CONTROL
PSW
PRGM. ADDRESS REG.
LOGIC
POWER CONTROL
PC INCREMENTER
DATA POINTER
REGISTER
2
50
BUFFER
TMP1
PIPELINE
ALU
2/3
5
TMP2
Rev. 1.2
DATA BUS
DATA BUS
D8
D8
D8
3
14
A16
D8
D8
D8
D8
B REGISTER
REGISTER
INTERFACE
INTERFACE
INTERRUPT
INTERFACE
ADDRESS
MEMORY
SRAM
SFR
BUS
3/4
7
MEM_WRITE_DATA
SFR_WRITE_DATA
MEM_READ_DATA
STACK POINTER
SFR_READ_DATA
SRAM
MEM_ADDRESS
MEM_CONTROL
EMULATION_IRQ
SFR_ADDRESS
SFR_CONTROL
C8051F50x/F51x
SYSTEM_IRQs
4
3
4/5
1
5
2
8
1
87
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