R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 17

• Manufacturer Part Number: R5F21334CNFP#U0
• Description: MCU 1KB FLASH 16K ROM 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/33Cr

Specifications of R5F21334CNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 27
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

20.
21.
19.6
19.7
19.8
19.9
20.1
20.2
20.3
20.4
21.1
21.2
19.5.4
19.5.5
19.5.6
19.6.1
19.6.2
19.6.3
19.7.1
19.7.2
19.7.3
19.7.4
19.9.1
19.9.2
19.9.3
19.9.4
19.9.5
19.9.6
19.9.7
20.2.1
20.2.2
20.2.3
20.2.4
20.2.5
20.2.6
20.2.7
20.2.8
20.3.1
20.3.2
20.3.3
20.3.4
20.3.5
20.3.6
20.4.1
20.4.2
20.4.3
21.2.1
Timer RE ..................................................................................................................................... 286
Serial Interface (UARTi (i = 0 or 1)) ............................................................................................ 304
PWM Mode ........................................................................................................................................... 269
PWM2 Mode ......................................................................................................................................... 275
Timer RC Interrupt ................................................................................................................................ 283
Notes on Timer RC ................................................................................................................................ 284
Overview ............................................................................................................................................... 286
Real-Time Clock Mode ......................................................................................................................... 287
Output Compare Mode .......................................................................................................................... 295
Notes on Timer RE ................................................................................................................................ 301
Overview ............................................................................................................................................... 304
Registers ................................................................................................................................................ 306
Timer RC Control Register 2 (TRCCR2) for Output Compare Function ........................................ 265
Operating Example ........................................................................................................................... 266
Changing Output Pins in Registers TRCGRC and TRCGRD .......................................................... 267
Timer RC Control Register 1 (TRCCR1) in PWM Mode ................................................................ 271
Timer RC Control Register 2 (TRCCR2) in PWM Mode ................................................................ 271
Operating Example ........................................................................................................................... 273
Timer RC Control Register 1 (TRCCR1) in PWM2 Mode .............................................................. 277
Timer RC Control Register 2 (TRCCR2) in PWM2 Mode .............................................................. 278
Timer RC Digital Filter Function Select Register (TRCDF) in PWM2 Mode ................................. 278
Operating Example ........................................................................................................................... 280
TRC Register .................................................................................................................................... 284
TRCCR1 Register ............................................................................................................................. 284
Count Source Switching ................................................................................................................... 284
Input Capture Function ..................................................................................................................... 285
TRCMR Register in PWM2 Mode ................................................................................................... 285
Count Source fOCO40M .................................................................................................................. 285
Timer RE Second Data Register (TRESEC) in Real-Time Clock Mode ......................................... 289
Timer RE Minute Data Register (TREMIN) in Real-Time Clock Mode ......................................... 289
Timer RE Hour Data Register (TREHR) in Real-Time Clock Mode ............................................... 290
Timer RE Day of Week Data Register (TREWK) in Real-Time Clock Mode ................................ 290
Timer RE Control Register 1 (TRECR1) in Real-Time Clock Mode .............................................. 291
Timer RE Control Register 2 (TRECR2) in Real-Time Clock Mode .............................................. 292
Timer RE Count Source Select Register (TRECSR) in Real-Time Clock Mode ............................. 293
Operating Example ........................................................................................................................... 294
Timer RE Counter Data Register (TRESEC) in Output Compare Mode ......................................... 297
Timer RE Compare Data Register (TREMIN) in Output Compare Mode ....................................... 297
Timer RE Control Register 1 (TRECR1) in Output Compare Mode ............................................... 298
Timer RE Control Register 2 (TRECR2) in Output Compare Mode ............................................... 298
Timer RE Count Source Select Register (TRECSR) in Output Compare Mode .............................. 299
Operating Example ........................................................................................................................... 300
Starting and Stopping Count ............................................................................................................. 301
Register Setting ................................................................................................................................. 301
Time Reading Procedure of Real-Time Clock Mode ....................................................................... 303
UARTi Transmit/Receive Mode Register (UiMR) (i = 0 or 1) ........................................................ 306
TRCSR Register .............................................................................................................................. 284
A - 8