R5F21264SDFP#U0 Renesas Electronics America, R5F21264SDFP#U0 Datasheet - Page 288
![IC R8C/26 MCU FLASH 32LQFP](/photos/12/36/123684/r5f21264sdfp_u0_sml.jpg)
R5F21264SDFP#U0
Manufacturer Part Number
R5F21264SDFP#U0
Description
IC R8C/26 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/26r
Datasheet
1.R5F21272SDFPU0.pdf
(487 pages)
Specifications of R5F21264SDFP#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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21264SDFP#U0R5F21264SDFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 288 of 487
- Download datasheet (5Mb)
R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 16.9
Port Mode Register
b7 b6 b5 b4
NOTE:
1. The UART1 pins can be selected by using bits U1PINSEL, TXD1SEL and TXD1EN, and bits UART1SEL1 and
×: 0 or 1
UART1SEL0 in the PINSR1 register.
Sep 26, 2008
PINSR1 Register
UART1SEL0 bit
UART1SEL1,
b3 b2 b1
00b
01b
10b
PMR Register
b0
Bit Symbol
U1PINSEL
TXD1SEL
INT1SEL
TXD1EN
(b2-b1)
SSISEL
Symbol
IICSEL
PMR
Page 269 of 453
—
Pin Function
P3_7(TXD1)
P3_7(RXD1)
P0_0(TXD1)
P3_7(TXD1)
P4_5(RXD1)
P3_6(TXD1)
P3_6(RXD1)
P0_0(TXD1)
_____
INT1
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
SSI pin select bit
TXD1 pin sw itch bit
Port/TXD1 pin sw itch bit
TXD1/RXD1 select bit
SSU / I
pin select bit
2
C bus pin sw itch bit
U1PINSEL bit
Address
Bit Name
×
0
1
×
0
00F8h
(1)
(1)
PMR Register
TXD1SEL bit
(1)
×
1
1
×
×
1
0 : P1_5, P1_7
1 : P3_6
0 : P3_3
1 : P1_6
0 : P0_0
1 : P3_6, P3_7
0 : Programmable I/O port
1 : TXD1
0 : RXD1
1 : TXD1
0 : Selects SSU function
1 : Selects I
TXD1EN bit
1
0
×
×
1
0
×
16. Clock Synchronous Serial Interface
2
C bus function
After Reset
Function
00h
RW
RW
RW
RW
RW
RW
RW
—
Related parts for R5F21264SDFP#U0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![R0K330290S001BE](/photos/28/41/284146/r0k330290s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K5212D8S001BE](/photos/24/13/241324/4607177_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K33062PS001BE](/photos/24/13/241320/4607173_tmb.jpg)
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521237S001BE](/photos/28/41/284170/r0k521237s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521256S001BE](/photos/24/13/241323/4607176_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
![YLCDRSK2456S](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521380S000BE](/photos/28/41/284144/r0k521380s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521350S000BE](/photos/28/41/284145/r0k521350s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K52L3A0S000BE](/photos/28/41/284149/r0k52l3a0s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K556100S000BE](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K564189S000BE](/photos/28/41/284173/r0k564189s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521276S000BE](/photos/9/26/92647/r0k521276s000be_tmb.jpg)
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K571242S001BE](/photos/9/23/92397/r0k571242s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K561622S000BE](/photos/9/23/92398/r0k561622s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K572030S000BE](/photos/9/24/92406/r0k572030s000be_tmb.jpg)
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: