R8C – High Performance Low-pin-count Flash ... - Farnell

R8C – High Performance Low-pin-count Flash Microcontrollers
R8C
Description
The R8C microcontroller family is the latest in a line of high
performance microcontrollers from Renesas. The R8C combines
a powerful 16-bit CPU core, with on-chip flash memory
and a wide range of peripherals in small 20- & 32-pin packages.
The R8C/10, 11, 12 & 13 are the first members of Renesas’
new low-cost, low-pin-count microcontrollers, aimed at applications
where the combination of a low-cost, low-pin-count
device combined with the R8C’s powerful CPU core and
Functions
General Purpose
Industrial/Consumer
(white goods etc.)
With Data Flash (2Kx2)
32-pin
32-pin
R8C/13
R8C/11
Additional Peripherals
8K/12K/16K ROM
With Data Flash (2Kx2)
R8C/12
R8C/10
8K/12K/16K ROM
R8C/14
R8C/15
R8C/16
R8C/17
20-pins
peripherals are required. The 16-bit CPU core at the heart
of the R8C provides the power behind a new generation of
low-cost microcontroller applications. This combined with a
wide variety of on-chip peripherals makes the R8C a true
single-chip solution to many of today's low-cost applications.
The R8C is ideal for applications such as white goods and
low-cost motor control for fans, pumps and compressors as
well as many other low-cost applications.
General Purpose
Industrial, Automotive
(Motor control etc.)
R8C/xx
Extended Peripherals
General Purpose
Consumer
(white goods etc.)
´03 ´04 ´05
The R8C/10, 11, 12 & 13 microcontrollers are available today and are offered in a variety of small memory, low-pin-count
solutions for many different applications. The R8C is currently available in a 32-pin LQFP package and future variants will be
available in a variety of package options including 20-pin SOP.
2005

R8C Reference Guide
Group R8C/10 R8C/11 R8C/12 R8C/13
R5F21102FP R5F21103FP R5F21104FP R5F21112FP R5F21113FP R5F21114FP R5F21122FP R5F21123FP R5F21124FP R5F21132FP R5F21133FP R5F21134FP
Internal Memory Flash 8K 12K 16K 8K 12K 16K 8K 12K 16K 8K 12K 16K
(Byte) Virtual EEPROM - - - - - - 2 x 2k 2 x 2k 2 x 2k 2 x 2k 2 x 2k 2 x 2k
RAM 512 768 1K 512 768 1K 512 768 1K 512 768 1K
GPIO
Input port
CMOS I/O Port
2
22
16-Bit 1
Timers
8-Bit (w/8-bit prescalor)
Input Capture
3
1 (Included in 16-bit timer function)
Output Compare - 2 (Included in 16-bit timer function) - 2 (Included in 16-bit timer function)
Serial I/O
Clocked serial/UART
UART only
1
1
A/D Converter (Resolution Channel) 10-bitx8 10-bitx12 10-bitx8 10-bitx12
External Interrupt 5
Low voltage detect function - 1 - 1
Power-on-reset function - 1 - 1
Clock 2 Circuit ;XIN Ring Osc. (Low speed) 2 Circuit ; XIN Ring Osc. (Low/High speed) 2 Circuit ;XIN Ring Osc. (Low speed) 2 Circuit ; XIN Ring Osc. (Low/High speed)
Additional functions Watchdog timer LED drive port
Package 32 pin QFP (32p6U-A)
Operation voltage (V) 3.0~5.5 (@16MHz), 2.7~5.5 (@5MHz) 3.0~5.5 (@20MHz), 2.7~5.5 (@5MHz) 3.0~5.5 (@16MHz), 2.7~5.5 (@5MHz) 3.0 ~ 5.5 (@20MHz), 2.7 ~5.5 (@5MHz)
Operation temperature (°C) -20°~85°, -40°~85°
Shortest instruction execution time (ns) 62.5 (@16MHz) 50 (@20MHz) 62.5 (@16MHz) 50 (@20MHz)
Number of basic command 89
The R8C series provides an ideal solution to many of today's low-cost applications, combining single-chip flash memory ( with high
reliability data flash) along with a variety of peripherals, making the R8C a true single-chip solution. The use of on-chip oscillators,
power-on-reset and brown out detection circuitry mean that the R8C can be used in many control applications with a minimum of
external circuitry.
The use of Renesas’ latest low power technology also means that the R8C with it’s wide variety of low power modes can be used
in many power sensitive applications.
The R8C also comes with a comprehensive range of low-cost tools including evaluation boards, on-chip debuggers as well as
C compilers.
The R8C provides an ideal solution to many cost-sensitive applications.
R8C Development Tools
Hardware Tools
3 Diamonds Evaluation Board3
3DKR8C/11U
Low-cost evaluation board for R8C series
C Compilers
Tasking Compiler www.tasking.com/R8C
IAR Compiler www.iar.com
www.renesas.com/eu
May 2004 Printed in Europe 24-001A
E7 On-chip debugger
HS0007TCU01H
Low-cost in-circuit debugger for R8C