R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 16

• Manufacturer Part Number: R5F21346CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/34Cr

Specifications of R5F21346CNFP#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: 43
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K 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: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

19.
18.3
18.4
18.5
18.6
18.7
19.1
19.2
19.3
19.4
18.2.4
18.2.5
18.2.6
18.2.7
18.2.8
18.3.1
18.3.2
18.4.1
18.4.2
18.5.1
18.5.2
18.5.3
18.6.1
18.6.2
18.7.1
18.7.2
18.7.3
18.7.4
19.2.1
19.2.2
19.2.3
19.2.4
19.2.5
19.2.6
19.2.7
19.2.8
19.2.9
19.2.10 Timer RC Control Register 2 (TRCCR2) ......................................................................................... 262
19.2.11 Timer RC Digital Filter Function Select Register (TRCDF) ............................................................ 262
19.2.12 Timer RC Output Master Enable Register (TRCOER) .................................................................... 263
19.2.13 Timer RC Trigger Control Register (TRCADCR) ........................................................................... 263
19.2.14 Timer RB/RC Pin Select Register (TRBRCSR) ............................................................................... 264
19.2.15 Timer RC Pin Select Register 0 (TRCPSR0) ................................................................................... 265
19.2.16 Timer RC Pin Select Register 1 (TRCPSR1) ................................................................................... 266
19.3.1
19.3.2
19.3.3
19.3.4
Timer RC .................................................................................................................................... 254
Timer Mode ........................................................................................................................................... 239
Programmable Waveform Generation Mode ........................................................................................ 242
Programmable One-shot Generation Mode ........................................................................................... 245
Programmable Wait One-Shot Generation Mode ................................................................................. 249
Notes on Timer RB ................................................................................................................................ 252
Overview ............................................................................................................................................... 254
Registers ................................................................................................................................................ 256
Common Items for Multiple Modes ...................................................................................................... 267
Timer Mode (Input Capture Function) .................................................................................................. 273
Timer RB Mode Register (TRBMR) ................................................................................................ 236
Timer RB Prescaler Register (TRBPRE) .......................................................................................... 237
Timer RB Secondary Register (TRBSC) .......................................................................................... 237
Timer RB Primary Register (TRBPR) .............................................................................................. 238
Timer RB/RC Pin Select Register (TRBRCSR) ............................................................................... 238
Timer RB I/O Control Register (TRBIOC) in Timer Mode ............................................................. 239
Timer Write Control during Count Operation .................................................................................. 240
Timer RB I/O Control Register (TRBIOC) in Programmable Waveform Generation Mode .......... 243
Operating Example ........................................................................................................................... 244
Timer RB I/O Control Register (TRBIOC) in Programmable One-Shot Generation Mode ............ 246
Operating Example ........................................................................................................................... 247
One-Shot Trigger Selection .............................................................................................................. 248
Timer RB I/O Control Register (TRBIOC) in Programmable Wait One-Shot Generation Mode ... 250
Operating Example ........................................................................................................................... 251
Timer Mode ...................................................................................................................................... 252
Programmable Waveform Generation Mode .................................................................................... 252
Programmable One-shot Generation Mode ...................................................................................... 253
Programmable Wait One-shot Generation Mode ............................................................................. 253
Module Standby Control Register (MSTCR) ................................................................................... 257
Timer RC Mode Register (TRCMR) ................................................................................................ 257
Timer RC Control Register 1 (TRCCR1) ......................................................................................... 258
Timer RC Interrupt Enable Register (TRCIER) ............................................................................... 258
Timer RC Status Register (TRCSR) ................................................................................................. 259
Timer RC I/O Control Register 0 (TRCIOR0) ................................................................................. 260
Timer RC I/O Control Register 1 (TRCIOR1) ................................................................................. 260
Timer RC Counter (TRC) ................................................................................................................. 261
Timer RC General Registers A, B, C, and D (TRCGRA, TRCGRB, TRCGRC, TRCGRD) .......... 261
Count Source ..................................................................................................................................... 267
Buffer Operation ............................................................................................................................... 268
Digital Filter ...................................................................................................................................... 270
Forced Cutoff of Pulse Output .......................................................................................................... 271
A - 7