LA6A Datasheet | Renesas

Overview 1.1 Features The R8C/LA3A Group, R8C/LA5A Group, R8C/LA6A Group, and R8C/LA8A Group of single-chip MCUs incorporate the R8C CPU core, which implements a powerful instruction set for a high level of efficiency and supports a 1 Mbyte address space, allowing execution of instructions at high speed. In addition, the CPU core integrates a multiplier for high-speed operation processing. Power consumption is low, and the supported operating modes allow additional power control. These MCUs are designed to maximize EMI/EMS performance. Integration of many peripheral functions, including multifunction timer and serial interface, helps reduce the number of system ponents. The R8C/LA3A Group, R8C/LA5A Group, R8C/LA6A Group, and R8C/LA8A Group have data flash (1 KB × 2 blocks). Applications Household appliances, office equipment, audio equipment, consumer products, etc. .. R01DS0011EJ0100 Rev.1.00 Dec 21, 2010 Page 1 of 102 R8C/LA3A Group, R8C/LA5A Group, R8C/LA6A Group, R8C/LA8A Group 1. Overview Differences between Groups Table 1.1 lists the Differences between Groups, Tables 1.2 and 1.3 list the Programmable I/O Ports Provided for Each Group, and Tables 1.4 and 1.5 list the LCD Display Function Pins Provided for Each Group. Figures 1.9 to 1.12 show the pin assignment for each group, and Tables 1.9 to 1.12 list product information. The explanations in the chapters which follow apply to the R8C/LA8A Group only. Note the differences shown below. Table 1.1 Item I/O Ports Interrupts Timer RJ Differences between Groups Function Programmable I/O ports High current drive ports INT interrupt pins Timer RJ0 output pin Timer RJ1 output pin Timer RJ2 I/O pin Timer RJ2 output pin R8C/LA3A Group 26 pins 8 pins 5 pins None None None None None None 5 pins Max. 11 pins 1 pin 1 pin Shared with XIN pin Shared with XOUT pin 32-pin LQFP R8C/LA5A Group 44 pins 8 pins 6 pins None None None None 1 pin None 7 pins Max. 27 pins 2 pins 2 pins Dedicated pin Dedicated...