C8051F017R Silicon Laboratories Inc, C8051F017R Datasheet - Page 17
C8051F017R
Manufacturer Part Number
C8051F017R
Description
IC 8051 MCU 32K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F01xr
Specifications of C8051F017R
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
8
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 4x10b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
336-1042-2
Q1057388
Q1057388
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F017R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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1.5.
The C8051F000 MCU family has an on-board Programmable Counter/Timer Array (PCA) in addition to the four
16-bit general-purpose counter/timers. The PCA consists of a dedicated 16-bit counter/timer timebase with 5
programmable capture/compare modules. The timebase gets its clock from one of four sources: the system clock
divided by 12, the system clock divided by 4, Timer 0 overflow, or an External Clock Input (ECI).
Each capture/compare module can be configured to operate in one of four modes: Edge-Triggered Capture,
Software Timer, High Speed Output, or Pulse Width Modulator. The PCA Capture/Compare Module I/O and
External Clock Input are routed to the MCU Port I/O via the Digital Crossbar.
1.6.
The C8051F000 MCU Family includes a Full-Duplex UART, SPI Bus, and I2C/SMBus. Each of the serial buses is
fully implemented in hardware and makes extensive use of the CIP-51’s interrupts, thus requiring very little
intervention by the CPU. The serial buses do not “share” resources such as timers, interrupts, or Port I/O, so any or
all of the serial buses may be used together.
17
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Programmable Counter Array
Serial Ports
T0 Overflow
System
Clock
Capture/Compare
Module 0
Figure 1.9. PCA Block Diagram
/12
/4
Capture/Compare
Module 1
Crossbar
Rev. 1.7
16-Bit Counter/Timer
Port I/O
Capture/Compare
Module 2
Capture/Compare
Module 3
Capture/Compare
Module 4
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