R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 499
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
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- Download datasheet (6Mb)
R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
22. Notes on On-Chip Debugger
When using the on-chip debugger to develop and debug programs for the R8C/24 Group and R8C/25 Group take note
of the following.
Connecting and using the on-chip debugger has some special restrictions. Refer to the on-chip debugger manual for
details.
(1)
(2)
(3)
(4)
(5)
Some of the user flash memory and RAM areas are used by the on-ship debugger. These areas cannot be
Do not set the address match interrupt (registers AIER, RMAD0, and RMAD1 and fixed vector tables) in a
Debugging is available under the condition of supply voltage VCC = 2.7 to 5.5 V. Debugging with the on-chip
Do not access the related UART1 registers.
accessed by the user.
Refer to the on-chip debugger manual for which areas are used.
user system.
Do not use the BRK instruction in a user system.
debugger under less than 2.7 V is not allowed.
Feb 29, 2008
Page 480 of 485
22. Notes on On-Chip Debugger
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