R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 360
R5F21256SNFP#U0
Manufacturer Part Number
R5F21256SNFP#U0
Description
IC R8C MCU FLASH 32K 52LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/25r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21246SDFPU0.pdf
(61 pages)
3.R5F21246SDFPU0.pdf
(527 pages)
Specifications of R5F21256SNFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
52-LQFP
For Use With
R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21256SNFP#U0R5F21256SNFP#ES
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 360 of 527
- Download datasheet (6Mb)
R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Figure 16.27
IIC bus Interrupt Enable Register
b7 b6 b5 b4
NOTES:
1.
2.
An overrun error interrupt request is generated w hen the clock synchronous format is used.
Set the STIE bit to 1 (enable stop condition detection interrupt request) w hen the STOP bit in the ICSR register is set
to 0.
Feb 29, 2008
b3 b2 b1
ICIER Register
b0
Bit Symbol
ACKBR
Symbol
ACKBT
NAKIE
ACKE
ICIER
STIE
TEIE
RIE
TIE
Page 341 of 485
Transmit acknow ledge
select bit
Receive acknow ledge bit
Acknow ledge bit judgment
select bit
Stop condition detection
interrupt enable bit
NACK receive interrupt
enable bit
Receive interrupt enable
bit
Transmit end interrupt
enable bit
Transmit interrupt enable
bit
Address
Bit Name
00BBh
0 : 0 is transmitted as acknow ledge bit in
1 : 1 is transmitted as acknow ledge bit in
0 : Acknow ledge bit received from
1 : Acknow ledge bit received from
0 : Value of receive acknow ledge bit is ignored
1 : When receive acknow ledge bit is set to 1,
0 : Disables stop condition detection interrupt
1 : Enables stop condition detection interrupt
0 : Disables NACK receive interrupt request and
1 : Enables NACK receive interrupt request and
0 : Disables receive data full and overrun
1 : Enables receive data full and overrun
0 : Disables transmit end interrupt request
1 : Enables transmit end interrupt request
0 : Disables transmit data empty interrupt request
1 : Enables transmit data empty interrupt request
receive device in transmit mode is set to 0.
receive device in transmit mode is set to 1.
and continuous transfer is performed.
continuous transfer is halted.
request
request
arbitration lost/overrun error interrupt request
arbitration lost/overrun error interrupt request
error interrupt request
error interrupt request
receive mode.
receive mode.
(2)
16. Clock Synchronous Serial Interface
After Reset
Function
00h
(1)
(1)
RW
RW
RW
RW
RW
RW
RW
RW
RO
Related parts for R5F21256SNFP#U0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: