R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 17

• Manufacturer Part Number: R5F21324ANSP#U1
• Description: MCU 1KB FLASH 16K ROM 20-LSSOP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/32Ar

Specifications of R5F21324ANSP#U1

• 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: 15
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-LSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

20.
21.
19.7
19.8
19.9
20.1
20.2
20.3
20.4
21.1
21.2
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
21.2.2
21.2.3
21.2.4
21.2.5
Timer RE ..................................................................................................................................... 274
Serial Interface (UART0) ............................................................................................................ 292
PWM2 Mode ......................................................................................................................................... 263
Timer RC Interrupt ................................................................................................................................ 271
Notes on Timer RC ................................................................................................................................ 272
Overview ............................................................................................................................................... 274
Real-Time Clock Mode ......................................................................................................................... 275
Output Compare Mode .......................................................................................................................... 283
Notes on Timer RE ................................................................................................................................ 289
Overview ............................................................................................................................................... 292
Registers ................................................................................................................................................ 294
Timer RC Control Register 1 (TRCCR1) in PWM Mode ................................................................ 259
Timer RC Control Register 2 (TRCCR2) in PWM Mode ................................................................ 259
Operating Example ........................................................................................................................... 261
Timer RC Control Register 1 (TRCCR1) in PWM2 Mode .............................................................. 265
Timer RC Control Register 2 (TRCCR2) in PWM2 Mode .............................................................. 266
Timer RC Digital Filter Function Select Register (TRCDF) in PWM2 Mode ................................. 266
Operating Example ........................................................................................................................... 268
TRC Register .................................................................................................................................... 272
TRCCR1 Register ............................................................................................................................. 272
Count Source Switching ................................................................................................................... 272
Input Capture Function ..................................................................................................................... 273
TRCMR Register in PWM2 Mode ................................................................................................... 273
Count Source fOCO40M .................................................................................................................. 273
Timer RE Second Data Register (TRESEC) in Real-Time Clock Mode ......................................... 277
Timer RE Minute Data Register (TREMIN) in Real-Time Clock Mode ......................................... 277
Timer RE Hour Data Register (TREHR) in Real-Time Clock Mode ............................................... 278
Timer RE Day of Week Data Register (TREWK) in Real-Time Clock Mode ................................ 278
Timer RE Control Register 1 (TRECR1) in Real-Time Clock Mode .............................................. 279
Timer RE Control Register 2 (TRECR2) in Real-Time Clock Mode .............................................. 280
Timer RE Count Source Select Register (TRECSR) in Real-Time Clock Mode ............................. 281
Operating Example ........................................................................................................................... 282
Timer RE Counter Data Register (TRESEC) in Output Compare Mode ......................................... 285
Timer RE Compare Data Register (TREMIN) in Output Compare Mode ....................................... 285
Timer RE Control Register 1 (TRECR1) in Output Compare Mode ............................................... 286
Timer RE Control Register 2 (TRECR2) in Output Compare Mode ............................................... 286
Timer RE Count Source Select Register (TRECSR) in Output Compare Mode .............................. 287
Operating Example ........................................................................................................................... 288
Starting and Stopping Count ............................................................................................................. 289
Register Setting ................................................................................................................................. 289
Time Reading Procedure of Real-Time Clock Mode ....................................................................... 291
UART0 Transmit/Receive Mode Register (U0MR) ......................................................................... 294
UART0 Bit Rate Register (U0BRG) ................................................................................................ 294
UART0 Transmit Buffer Register (U0TB) ....................................................................................... 295
UART0 Transmit/Receive Control Register 0 (U0C0) .................................................................... 296
UART0 Transmit/Receive Control Register 1 (U0C1) .................................................................... 296
TRCSR Register .............................................................................................................................. 272
A - 8