R5F21272SDFP#U0 Renesas Electronics America, R5F21272SDFP#U0 Datasheet - Page 12

IC R8C/27 MCU FLASH 32LQFP

R5F21272SDFP#U0

Manufacturer Part Number
R5F21272SDFP#U0
Description
IC R8C/27 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Datasheet

Specifications of R5F21272SDFP#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
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21272SDFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21272SDFP#U0R5F21272SDFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21272SDFP#U0R5F21272SDFP#X6
Manufacturer:
Renesas Electronics America
Quantity:
10 000
11.
12.
13.
14.
12.1
12.2
12.3
12.4
12.5
12.6
13.1
13.2
14.1
14.2
14.3
12.1.1
12.1.2
12.1.3
12.1.4
12.1.5
12.1.6
12.2.1
12.2.2
12.6.1
12.6.2
12.6.3
12.6.4
12.6.5
14.1.1
14.1.2
14.1.3
14.1.4
14.1.5
14.1.6
14.2.1
14.2.2
14.2.3
14.2.4
14.2.5
14.3.1
14.3.2
14.3.3
14.3.4
14.3.5
14.3.6
Protection .................................................................................................................................... 109
Interrupts ...................................................................................................................................... 110
Watchdog Timer .......................................................................................................................... 136
Timers ......................................................................................................................................... 141
Interrupt Overview ................................................................................................................................ 110
INT Interrupt ......................................................................................................................................... 124
Key Input Interrupt ................................................................................................................................ 127
Address Match Interrupt ........................................................................................................................ 129
Timer RC Interrupt, Clock Synchronous Serial I/O with Chip Select Interrupts, and I
Interrupt (Interrupts with Multiple Interrupt Request Sources) ............................................................ 131
Notes on Interrupts ................................................................................................................................ 133
Count Source Protection Mode Disabled .............................................................................................. 139
Count Source Protection Mode Enabled ............................................................................................... 140
Timer RA ............................................................................................................................................... 143
Timer RB ............................................................................................................................................... 159
Timer RC ............................................................................................................................................... 181
Types of Interrupts ............................................................................................................................ 110
Software Interrupts ........................................................................................................................... 111
Special Interrupts .............................................................................................................................. 112
Peripheral Function Interrupt ............................................................................................................ 112
Interrupts and Interrupt Vectors ........................................................................................................ 113
Interrupt Control ............................................................................................................................... 115
INTi Interrupt (i = 0, 1, 3) ................................................................................................................. 124
INTi Input Filter (i = 0, 1, 3) ............................................................................................................. 126
Reading Address 00000h .................................................................................................................. 133
SP Setting .......................................................................................................................................... 133
External Interrupt and Key Input Interrupt ....................................................................................... 133
Changing Interrupt Sources .............................................................................................................. 134
Changing Interrupt Control Register Contents ................................................................................. 135
Timer Mode ...................................................................................................................................... 146
Pulse Output Mode ........................................................................................................................... 148
Event Counter Mode ......................................................................................................................... 150
Pulse Width Measurement Mode ...................................................................................................... 152
Pulse Period Measurement Mode ..................................................................................................... 155
Notes on Timer RA ........................................................................................................................... 158
Timer Mode ...................................................................................................................................... 163
Programmable Waveform Generation Mode .................................................................................... 166
Programmable One-shot Generation Mode ...................................................................................... 169
Programmable Wait One-Shot Generation Mode ............................................................................. 173
Notes on Timer RB ........................................................................................................................... 177
Overview ........................................................................................................................................... 181
Registers Associated with Timer RC ................................................................................................ 183
Common Items for Multiple Modes ................................................................................................. 193
Timer Mode (Input Capture Function) ............................................................................................. 199
Timer Mode (Output Compare Function) ......................................................................................... 204
PWM Mode ....................................................................................................................................... 210
A - 3
2
C bus Interface

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