R5F21266SDFP#U0 Renesas Electronics America, R5F21266SDFP#U0 Datasheet - Page 93
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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R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Table 7.35
X: 0 or 1
NOTE:
Table 7.36
X: 0 or 1
NOTES:
Register
Register
Setting
Setting
value
value
1. For N, D version only.
1. Since the XCIN-XCOUT oscillation buffer operates with internal step-down power, the XCOUT output level cannot be used as
2. For N, D version only.
Bit
Bit
the CMOS level signal directly.
Sep 26, 2008
CM01 CM04 CM05 CM13 CM12
CM01
X
X
0
1
0
1
Port P4_6/XIN/XCIN
Port P4_7/XOUT/XCOUT
CM04
CM0
CM0
X
0
1
0
0
X
1
0
CM05
Page 74 of 453
X
X
1
0
1
1
0
1
CM13
X
0
1
0
1
X
CM12
X
X
0
1
0
0
1
1
X
X
0
1
0
0
1
1
CM1
CM1
CM11
CM11
X
0
1
0
0
1
1
X
X
0
1
0
0
1
1
X
CM10
CM10
0
0
1
0
1
0
0
1
0
1
Oscillation
Oscillation
Circuit specifications
Circuit specifications
buffer
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
buffer
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Feedback
Feedback
resistor
resistor
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
−
−
Input port
XIN clock oscillation (on-chip
feedback resistor enabled)
XIN clock oscillation (on-chip
feedback resistor disabled)
External clock input
XIN clock oscillation stop (on-chip
feedback resistor enabled)
XIN clock oscillation stop (on-chip
feedback resistor disabled)
XOUT pulled up
XCIN clock oscillation (on-chip
feedback resistor enabled)
XCIN clock oscillation (on-chip
feedback resistor disabled)
External XCIN clock input
XCIN clock oscillation stop (on-
chip feedback resistor enabled)
XCIN clock oscillation stop (on-
chip feedback resistor disabled)
XCOUT pulled up
Input port
XIN clock oscillation (on-chip
feedback resistor enabled)
XIN clock oscillation (on-chip
feedback resistor disabled)
External clock input
XIN clock oscillation stop (on-chip
feedback resistor enabled)
XIN clock oscillation stop (on-chip
feedback resistor disabled)
XIN clock oscillation stop (stop
mode)
XCIN clock oscillation (on-chip
feedback resistor enabled)
XCIN clock oscillation (on-chip
feedback resistor disabled)
External XCIN clock input
XCIN clock oscillation stop (on-
chip feedback resistor enabled)
XCIN clock oscillation stop (on-
chip feedback resistor disabled)
XCIN clock oscillation stop (stop
mode)
7. Programmable I/O Ports
(1)
Function
Function
(2)
(2)
(2)
(1)
(1, 2)
(1, 2)
(1)
(1)
(2)
(2)
(1)
(1)
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