R5F21134DFP#U0 Renesas Electronics America, R5F21134DFP#U0 Datasheet - Page 8

• Manufacturer Part Number: R5F21134DFP#U0
• Description: IC R8C MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/13r

Specifications of R5F21134DFP#U0

• Core Size: 16-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• No. Of I/o's: 22
• Eeprom Memory Size: 4KB
• Ram Memory Size: 1024Byte
• Cpu Speed: 20MHz
• No. Of Timers: 16
• Digital Ic Case: RoHS Compliant
• Controller Family/series: R8C/13
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 16. Electrical Characteristics ............................. 152
Chapter 17. Flash Memory Version ................................. 165
Chapter 18. On-chip Debugger ........................................ 186
Chapter 19. Usage Notes .................................................. 187
17.1 Overview .................................................................................................................... 165
17.2 Memory Map .............................................................................................................. 166
17.3 Functions To Prevent Flash Memory from Rewriting............................................ 167
17.4 CPU Rewrite Mode .................................................................................................... 168
17.5 Standard Serial I/O Mode ......................................................................................... 182
18.1 Address Match Interrupt .......................................................................................... 186
18.2 Single Step Interrupt ................................................................................................ 186
18.3 UART1 ........................................................................................................................ 186
18.4 BRK Instruction ........................................................................................................ 186
19.1 Stop Mode and Wait Mode ....................................................................................... 187
19.2 Interrupts ................................................................................................................... 188
19.3 Clock Generation Circuit ......................................................................................... 191
19.4 Timers ........................................................................................................................ 192
19.5 Serial Interface .......................................................................................................... 193
19.6 A/D Converter............................................................................................................ 194
19.7 Flash Memory Version ............................................................................................. 195
17.3.1 ID Code Check Function .................................................................................................................. 167
17.4.1 EW0 Mode .......................................................................................................................................... 169
17.4.2 EW1 Mode .......................................................................................................................................... 169
17.4.3 Software Commands ........................................................................................................................ 175
17.4.4 Status Register .................................................................................................................................. 179
17.4.5 Full Status Check .............................................................................................................................. 180
17.5.1 ID Code Check Function .................................................................................................................. 182
19.1.1 Stop Mode .......................................................................................................................................... 187
19.1.2 Wait Mode .......................................................................................................................................... 187
19.2.1 Reading Address 00000
19.2.2 SP Setting .......................................................................................................................................... 188
19.2.3 External Interrupt and Key Input Interrupt ..................................................................................... 188
19.2.4 Watchdog Timer Interrupt ................................................................................................................ 188
19.2.5 Changing Interrupt Factor ................................................................................................................ 189
19.2.6 Changing Interrupt Control Register .............................................................................................. 190
19.3.1 Oscillation Stop Detection Function ............................................................................................... 191
19.3.2 Oscillation Circuit constants ........................................................................................................... 191
19.4.1 Timers X, Y and Z .............................................................................................................................. 192
19.4.2 Timer X ............................................................................................................................................... 192
19.4.3 Timer Y ............................................................................................................................................... 192
19.4.4 Timer Z ............................................................................................................................................... 192
19.4.5 Timer C ............................................................................................................................................... 192
19.7.1 CPU Rewrite Mode ............................................................................................................................ 195
16 ............................................................................................................................................
A-4
188