R5F21266SDFP#U0 Renesas Electronics America, R5F21266SDFP#U0 Datasheet - Page 23
R5F21266SDFP#U0
Manufacturer Part Number
R5F21266SDFP#U0
Description
IC R8C/26 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/26r
Datasheet
1.R5F21272SDFPU0.pdf
(487 pages)
Specifications of R5F21266SDFP#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
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K 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
Part Number:
R5F21266SDFP#U0R5F21266SDFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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- Download datasheet (5Mb)
R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
1.3
Figure 1.1
Figure 1.1 shows a Block Diagram.
I/O ports
Block Diagram
Sep 26, 2008
Peripheral functions
Timer RA (8 bits)
Timer RB (8 bits)
Timer RC
Timer RE (8 bits)
(16 bits × 1 channel)
Block Diagram
Watchdog timer
(15 bits)
Timers
Page 4 of 453
Port P0
8
I
2
NOTES:
C bus interface or clock synchronous
R8C CPU core
(10 bits
1. ROM size varies with MCU type.
2. RAM size varies with MCU type.
3. XCIN, XCOUT can be used only for N or D version.
clock synchronous serial I/O
R0H
R1H
serial I/O with chip select
(8 bits × 2 channels)
(8 bits × 1 channel)
A/D converter
Port P1
R2
R3
LIN module
(1 channel)
FB
A0
A1
UART or
×
R0L
R1L
12 channels)
8
Port P3
INTB
PC
SB
USP
6
FLG
ISP
High-speed on-chip oscillator
Low-Speed on-chip oscillator
generation circuit
Port P4
XCIN-XCOUT
System clock
XIN-XOUT
Memory
1
3
Multiplier
ROM
RAM
(3)
(1)
(2)
Port P5
2
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