C8051F302 MCU Datasheet

C8051F302 Datasheet PDF, Equivalent


Part Number

C8051F302

Description

Mixed Signal ISP Flash MCU

Manufacture

Silicon Laboratories

Total Page 30 Pages
PDF Download
Download C8051F302 Datasheet PDF


C8051F302
C8051F300/1/2/3/4/5
Mixed Signal ISP Flash MCU Family
Analog Peripherals
- 8-Bit ADC ('F300/2 only)
Up to 500 ksps
Up to 8 external inputs
Programmable amplifier gains of 4, 2, 1, & 0.5
VREF from external pin or VDD
Built-in temperature sensor
External conversion start input
- Comparator
Programmable hysteresis and response time
Configurable as interrupt or reset source
Low current (<0.5 µA)
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
- Complete development kit
Supply Voltage 2.7 to 3.6 V
- Typical operating current: 6.6 mA @ 25 MHz;
14 µA @ 32 kHz
- Typical stop mode current: 0.1 µA
- Temperature range: –40 to +85 °C
High Speed 8051 µc Core
- Pipelined instruction architecture; executes 70% of
instructions in 1 or 2 system clocks
- Up to 25 MIPS throughput with 25 MHz clock
- Expanded interrupt handler
Memory
- 256 bytes internal data RAM
- Up to 8 kB (‘F300/1/2/3), 4 kB (‘F304), or 2 kB
(‘F305) Flash; 512 bytes are reserved in the 8 kB
devices
Digital Peripherals
- 8 Port I/O; All 5 V tolerant with high sink current
- Hardware enhanced UART and SMBus™ serial
ports
- Three general-purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with three
capture/compare modules
- Real time clock mode using PCA or timer and
external clock source
Clock Sources
- Internal oscillator: 24.5 MHz with ±2% accuracy
supports UART 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
11-Pin QFN or 14-Pin SOIC Package
- QFN Size = 3x3 mm
ANALOG
PERIPHERALS
A 8-bit
M PGA 500 ksps
U
X
ADC
C8051F300/2 only
TEMP
+ SENSOR
- VOLTAGE COMPARATOR
DIGITAL I/O
UART
SMBus
PCA
Timer 0
Timer 1
Timer 2
PROGRAMMABLE PRECISION INTERNAL
OSCILLATOR
HIGH-SPEED CONTROLLER CORE
8/4/2 kBytes
ISP Flash
12
INTERRUPTS
8051 CPU
(25MIPS)
DEBUG
CIRCUITRY
256 B SRAM
POR WDT
Rev. 2.9 7/08
Copyright © 2008 by Silicon Laboratories
C8051F300/1/2/3/4/5

C8051F302
C8051F300/1/2/3/4/5
NOTES:
2 Rev. 2.9


Features C8051F300/1/2/3/4/5 Mixed Signal ISP Fla sh MCU Family Analog Peripherals - 8-B it ADC ('F300/2 only) • Up to 500 ksp s • Up to 8 external inputs • Progr ammable amplifier gains of 4, 2, 1, & 0 .5 • VREF from external pin or VDD Built-in temperature sensor • Exter nal conversion start input - Comparator • Programmable hysteresis and respon se time • Configurable as interrupt o r reset source • Low current (<0.5 µ A) On-chip Debug - On-chip debug circui try facilitates full speed, non-intrusi ve in-system debug (no emulator require d) - Provides breakpoints, single stepp ing, inspect/modify memory and register s - Superior performance to emulation s ystems using ICE-chips, target pods, an d sockets - Complete development kit Su pply Voltage 2.7 to 3.6 V - Typical ope rating current: 6.6 mA @ 25 MHz; 14 µA @ 32 kHz - Typical stop mode current: 0.1 µA - Temperature range: –40 to + 85 °C High Speed 8051 µc Core - Pipe lined instruction architecture; executes 70% of instructions in 1 or 2 system clocks - U.
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