R5F21102DFP#U0 Renesas Electronics America, R5F21102DFP#U0 Datasheet - Page 184
R5F21102DFP#U0
Manufacturer Part Number
R5F21102DFP#U0
Description
IC R8C MCU FLASH 8K 32LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/10r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21102FPU0.pdf
(30 pages)
3.R5F21102FPU0.pdf
(201 pages)
Specifications of R5F21102DFP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
16MHz
Connectivity
SIO, UART/USART
Peripherals
LED, WDT
Number Of I /o
22
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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R8C/10 Group
Rev.1.20 Jan 27, 2006
REJ09B0019-0120
NOTES:
Table 19.2 Interrupt in EW1 Mode
1. Do not use the address match interrupt while the command is executed because the vector of the
2. Do not use the non-maskable interrupt while Block 0 is automatically erased because the fixed bector is
EW1
Mode
address match interrupt is allocated on ROM.
allocated Block 0.
During auto-
matic erasing
(erase-sus-
p e n d f u n c -
t i o n i s e n -
abled)
During auto-
matic erasing
(erase-sus-
p e n d f u n c -
tion is dis-
abled)
A u t o p r o -
gramming
Status
page 172 of 180
The auto-erasing is sus-
pended and the interrupt pro-
cess is executed. The auto-
erasing can be restarted by
setting the FMR41 bit in the
FMR4 register to “0” (erase
restart) after the interrupt
process completes
The auto-erasing has a prior-
ity and the interrupt request
acknowledgement is waited.
The interrupt process is ex-
ecuted after the auto-erasing
completes
The auto-programming has a
priority and the interrupt re-
quest acknowledgement is
waited. The interrupt process
is executed after the auto-
programming completes
When maskable interrupt
request is acknowledged
Once an interrupt request is acknowledged,
the auto-programming or auto-erasing is forc-
ibly stopped and resets the flash memory. An
interrupt process starts after the fixed period
and the flash memory restarts. Since the block
during the auto-erasing or the address during
the auto-programming is forcibly stopped, the
normal value may not be read. Execute the
auto-erasing again and ensure the auto-eras-
ing is competed normally. Since the watchdog
timer does not stop during the command op-
eration, the interrupt request may be gener-
ated. Reset the watchdog timer regularly using
the erase-suspend function.
voltage detection interrupt request area acknowledged
When watchdog timer, oscillation stop detection and
19. Usage Notes
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