C8051F58X Datasheet, PDF (1/356 Pages) Silicon Laboratories – Programmable hysteresis and response time Configurble as interrupt or reset source Low current

Analog Peripherals
- 12-Bit ADC
• Up to 200 ksps
• Up to 32 external single-ended inputs
• VREF from on-chip VREF, external pin or V_DD
• Internal or external start of conversion source
• Built-in temperature sensor
- Three Comparators
• Programmable hysteresis and response time
• Configurable as interrupt or reset source
• Low current
On-Chip Debug
- On-chip debug circuitry facilitates full speed, non-
intrusive in-system debug (no emulator required)
- Provides breakpoints, single stepping, 
inspect/modify memory and registers
- Superior performance to emulation systems using
ICE-chips, target pods, and sockets
- Low cost, complete development kit
Supply Voltage 1.8 to 5.25 V
- Typical operating current: 15 mA at 50 MHz;
Typical stop mode current: 230 µA
High-Speed 8051 µC Core
- Pipelined instruction architecture; executes 70% of
instructions in 1 or 2 system clocks
- Up to 50 MIPS throughput with 50 MHz clock
- Expanded interrupt handler
Automotive Qualified
- Temperature Range: –40 to +125 °C
C8051F58x/F59x
Mixed Signal ISP Flash MCU Family
Memory
- 8448 bytes internal data RAM (256 + 8192 XRAM)
- 128 or 96 kB Banked Flash; In-system programma-
ble in 512-byte Sectors
- External 64 kB data memory interface programma-
ble for multiplexed or non-multiplexed mode
Digital Peripherals
- 40, 33, or 25 Port I/O; All 5 V push-pull with high
sink current
- CAN 2.0 Controller—no crystal required
- LIN 2.1 Controller (Master and Slave capable); no
crystal required
- Two Hardware enhanced UARTs, SMBus™, and
enhanced SPI™ serial ports
- Six general purpose 16-bit counter/timers
- Two 16-Bit programmable counter array (PCA)
peripherals with six capture/compare modules each
and enhanced PWM functionality
Clock Sources
- Internal 24 MHz with ±0.5% accuracy for CAN and
master LIN operation.
- External oscillator: Crystal, RC, C, or clock 
(1 or 2 pin modes)
- Can switch between clock sources on-the-fly; 
useful in power saving modes
Packages
- 48-Pin QFP/QFN (C8051F580/1/4/5)
- 40-Pin QFN (C8051F588/9-F590/1)
- 32-Pin QFP/QFN (C8051F582/3/6/7)
ANALOG
PERIPHERALS
A _12-bit
M
U
200 ksps
X ^ADC
TEMP
SENSOR
Voltage ^VREG
Comparators 0-2 _VREF
DIGITAL I/O
UART 0-1
SMBus
SPI
PCA x 2
Timers 0-5
CAN
LIN
Ports 0-4
Crossbar
External
Memory
Interface
24 MHz PRECISION
INTERNAL OSCILLATOR
2x Clock Multiplier
HIGH-SPEED CONTROLLER CORE
128 kB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(50 MIPS)
DEBUG
CIRCUITRY
8 kB XRAM
POR WDT
Rev. 1.2 4/11
Copyright © 2011 by Silicon Laboratories C8051F580/1/2/3/4/5/6/7/8/9-F590/1