Datasheet R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, R8C/L3AC Group R01DS0095EJ0101 RENESAS MCU Rev.1.01 Apr 15, 2011 1. Overview 1.1 Features The R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, and R8C/L3AC 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 components. These groups have data flash (1 KB 4 blocks) with the background operation (BGO) function. 1.1.1 Applications Household appliances, office equipment, audio equipment, consumer products, etc. R01DS0095EJ0101 Rev.1.01 Page 1 of 72 Apr 15, 2011R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, R8C/L3AC Group 1. Overview 1.1.2 Differences between Groups Table 1.1 lists the Differences between Groups, Table 1.2 lists the Programmable I/O Ports Provided for Each Group, and Table 1.3 lists the LCD Display Function Pins Provided for Each Group. Figures 1.9 to 1.13 show the Pin Assignment for Each Group, and Tables 1.7 to 1.10 list Product Information. The explanations in the chapters which follow apply to the R8C/L3AC Group only. Note the differences shown below. Table 1.1 Differences between Groups Item Function R8C/L35C Group R8C/L36C Group R8C/L38C Group R8C/L3AC Group I/O Ports Programmable I/O ports 41 pins 52 pins 68 pins 88 pins High current drive ports 5 pins 8 pins 8 pins 16 pins Interrupts INT interrupt pins 5 pins 8 pins 8 pins 8 pins Key input interrupt pins 4 pins 4 pins 8 pins 8 pins Timer RA Timer RA output pin None 1 pin 1 pin 1 pin Timer RB Timer RB output pin None 1 pin 1 pin 1 pin Timer RD Timer RD I/O pin None None 8 pins 8 pins Timer RE Timer RE output pin None 1 pin 1 pin 1 pin Timer RG Timer RG I/O pin None None None 2 pins Timer RG output pin None None None 2 pins A/D Converter Analog input pin 10 pins 10 pins 16 pins 20 pins LCD Drive LCD power supply 3 pins 4 pins 4 pins 4 pins Control Circuit (VL1, VL2, VL4) (VL1 to VL4) (VL1 to VL4) (VL1 to VL4) Common output pins Max. 4 pins Max. 8 pins Max. 8 pins Max. 8 pins Segment output pins Max. 24 pins Max. 32 pins Max. 48 pins Max. 56 pins Packages 52-pin LQFP 64-pin LQFP 80-pin LQFP 100-pin LQFP/ 100-pin QFP Note: 1. I/O ports are shared with I/O functions, such as interrupts or timers. Refer to Tables 1.11 to 1.13, Pin Name Information by Pin Number, for details. R01DS0095EJ0101 Rev.1.01 Page 2 of 72 Apr 15, 2011