R5F21274SDFP#U0 Renesas Electronics America, R5F21274SDFP#U0 Datasheet - Page 13

IC R8C/27 MCU FLASH 32LQFP

R5F21274SDFP#U0

Manufacturer Part Number
R5F21274SDFP#U0
Description
IC R8C/27 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Datasheet

Specifications of R5F21274SDFP#U0

Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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15.
16.
17.
14.4
15.1
15.2
15.3
16.1
16.2
16.3
17.1
17.2
17.3
17.4
17.5
17.6
14.3.7
14.3.8
14.3.9
14.4.1
14.4.2
14.4.3
15.1.1
15.1.2
15.1.3
15.2.1
16.2.1
16.2.2
16.2.3
16.2.4
16.2.5
16.2.6
16.2.7
16.2.8
16.3.1
16.3.2
16.3.3
16.3.4
16.3.5
16.3.6
16.3.7
16.3.8
17.4.1
17.4.2
17.4.3
17.4.4
Serial Interface ............................................................................................................................ 241
Clock Synchronous Serial Interface ............................................................................................ 259
Hardware LIN .............................................................................................................................. 323
Timer RE ............................................................................................................................................... 223
Clock Synchronous Serial I/O Mode ..................................................................................................... 248
Clock Asynchronous Serial I/O (UART) Mode .................................................................................... 253
Notes on Serial Interface ....................................................................................................................... 258
Mode Selection ...................................................................................................................................... 259
Clock Synchronous Serial I/O with Chip Select (SSU) ........................................................................ 260
I
Features ................................................................................................................................................. 323
Input/Output Pins .................................................................................................................................. 324
Register Configuration .......................................................................................................................... 325
Functional Description .......................................................................................................................... 327
Interrupt Requests .................................................................................................................................. 336
Notes on Hardware LIN ........................................................................................................................ 337
2
C bus Interface .................................................................................................................................... 290
PWM2 Mode ..................................................................................................................................... 215
Timer RC Interrupt ........................................................................................................................... 221
Notes on Timer RC ........................................................................................................................... 222
Real-Time Clock Mode (For N, D Version Only) ............................................................................ 224
Output Compare Mode ..................................................................................................................... 232
Notes on Timer RE ........................................................................................................................... 238
Polarity Select Function .................................................................................................................... 251
LSB First/MSB First Select Function ............................................................................................... 251
Continuous Receive Mode ................................................................................................................ 252
Bit Rate ............................................................................................................................................. 257
Transfer Clock .................................................................................................................................. 270
SS Shift Register (SSTRSR) ............................................................................................................. 272
Interrupt Requests ............................................................................................................................. 273
Communication Modes and Pin Functions ....................................................................................... 274
Clock Synchronous Communication Mode ...................................................................................... 275
Operation in 4-Wire Bus Communication Mode .............................................................................. 282
SCS Pin Control and Arbitration ...................................................................................................... 288
Notes on Clock Synchronous Serial I/O with Chip Select ............................................................... 289
Transfer Clock .................................................................................................................................. 300
Interrupt Requests ............................................................................................................................. 301
I
Clock Synchronous Serial Mode ...................................................................................................... 313
Noise Canceller ................................................................................................................................. 316
Bit Synchronization Circuit .............................................................................................................. 317
Examples of Register Setting ............................................................................................................ 318
Notes on I
Master Mode ..................................................................................................................................... 327
Slave Mode ....................................................................................................................................... 330
Bus Collision Detection Function ..................................................................................................... 334
Hardware LIN End Processing ......................................................................................................... 335
2
C bus Interface Mode ..................................................................................................................... 302
2
C bus Interface ................................................................................................................ 322
A - 4

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