C8051F521A-IM Silicon Laboratories Inc, C8051F521A-IM Datasheet
C8051F521A-IM
Manufacturer Part Number
C8051F521A-IM
Description
IC 8051 MCU 8K FLASH 10DFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F52xr
Specifications of C8051F521A-IM
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
10-DFN
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
6
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 6x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
C8051F5x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
6
Number Of Timers
3
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
6-ch x 12-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1488 - KIT DEV C8051F53XA, C8051F52XA770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1455 - ADAPTER PROGRAM TOOLSTICK F520
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1490-5
Analog Peripherals
12-Bit ADC, 5 V input signal; up to six external inputs
-
-
-
-
Built-in Temperature Sensor (±3 °C)
Programmable Comparator
Precision Internal Voltage Reference
V
On-Chip Debug
-
-
-
-
Temperature Range: –40 to +125 °C
Operating Voltage: 1.8 to 5.25 V
-
Development Kit: C8051F530ADK
Automotive
DD
C2CK/RST
±1 LSB INL; guaranteed monotonic
Programmable throughput up to 200 ksps
Data-dependent windowed interrupt generator
Programmable gain maximizes input signal span
On-chip debug circuitry facilitates full speed, non-intrusive in-system
debug (no emulator required)
Provides breakpoints, single stepping, watch-points
Inspect/modify memory, registers, and stack
Superior performance to emulation systems using ICE-chips, target
pods, and sockets
Multiple power saving sleep and shutdown modes
Monitor/Brown-out Detector
VREGIN
GND
VDD
Programming
C2D
Power On
Hardware
Voltage Regulator
XTAL1
XTAL2
Debug /
Reset
(LDO)
Reset
System Clock Setup
CIP-51 8051 Controller
External Oscillator
8 kB Flash Program
Internal Oscillator
256 Byte SRAM
Core (25 MHz)
(±0.5%)
Memory
Copyright © 2008 by Silicon Laboratories
25 MIPS, 8 kB Flash, 12-Bit ADC, 10-Pin Automotive MCU
SFR
Bus
High-Speed 8051 µC Core
-
-
Memory
-
-
Digital Peripherals
-
-
-
-
Clock Sources
-
-
Ordering Part Number
-
VDD
Timers 0,
Pipelined instruction architecture; executes 70% of instructions in one or
two system clocks
Up to 25 MIPS throughput
8 kB Flash; in-system programmable; flexible security features
256 bytes data RAM
Up to six digital I/O; all are 5 V push-pull
SPI™ and UART serial ports available concurrently
Programmable 16-bit counter array with three capture/compare modules
Three general-purpose 16-bit counter/timers
Internal programmable 0.5% oscillator: Up to 25 MHz
External oscillator: Crystal, RC, C, or CMOS Clock
C8051F521A-IM, 10-Pin QFN (RoHS-compliant), 3 x 3 mm
3 Channel
PCA/WDT
UART0
12-bit
200ksps
ADC
Analog Peripherals
Digital Peripherals
1, 2
SPI
Port I/O Configuration
CP0, CP0A
Crossbar Control
Reference
Voltage
VREF
Comparator
M
A
U
X
+
VREF
Crossbar
-
Decoder
Priority
VDD
VREF
Sensor
GND
Temp
C8051F521A
Drivers
Port 0
VREGIN
P0.0
P0.1/C2D
P0.2/XTAL1
P0.3/XTAL2
P0.4
P0.5
11.20.2008
2
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