R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 8

• Manufacturer Part Number: R5F21256SNFP#U0
• Description: IC R8C MCU FLASH 32K 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21256SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 52-LQFP
• For Use With: R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Chapter 2
Chapter 3
Chapter 4
Chapter 5
1.8 Data Arrangement .................................................................................................................... 16
1.9 Instruction Formats ................................................................................................................... 18
1.10 Vector Tables .......................................................................................................................... 19
2.1 Addressing Modes .................................................................................................................... 22
2.2 Guide to This Chapter ............................................................................................................... 23
2.3 General Instruction Addressing ................................................................................................ 24
2.4 Special Instruction Addressing ................................................................................................. 27
2.5 Bit Instruction Addressing ......................................................................................................... 30
3.1 Guide to This Chapter ............................................................................................................... 34
3.2 Functions ................................................................................................................................. 39
4.1 Guide to This Chapter .............................................................................................................136
4.2 Instruction Codes/Number of Cycles ...................................................................................... 138
5.1 Outline of Interrupts ................................................................................................................ 246
1.8.1 Data Arrangement in Register .......................................................................................... 16
1.8.2 Data Arrangement in Memory ........................................................................................... 17
1.9.1 Generic Format (:G) .......................................................................................................... 18
1.9.2 Quick Format (:Q) ............................................................................................................. 18
1.9.3 Short Format (:S) .............................................................................................................. 18
1.9.4 Zero Format (:Z) ............................................................................................................... 18
1.10.1 Fixed Vector Tables ........................................................................................................ 19
1.10.2 Variable Vector Tables ................................................................................................... 20
2.1.1 General Instruction Addressing ........................................................................................ 22
2.1.2 Special Instruction Addressing ......................................................................................... 22
2.1.3 Bit Instruction Addressing ................................................................................................. 22
5.1.1 Types of Interrupts .......................................................................................................... 246
5.1.2 Software Interrupts ......................................................................................................... 247
5.1.3 Hardware Interrupts ........................................................................................................248
Addressing Modes ___________________________________________
Functions ___________________________________________________
Instruction Codes/Number of Cycles ______________________________
Interrupts ___________________________________________________
A-2