R5F21122FP#U0 Renesas Electronics America, R5F21122FP#U0 Datasheet - Page 169

• Manufacturer Part Number: R5F21122FP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/12r

Specifications of R5F21122FP#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: -20°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: -

R8C/12 Group
Rev.1.20
REJ09B0110-0120
Figure 17.12 Full Status Check and Handling Procedure for Each Error
NOTES:
F u l l s t a t u s c h e c k c o m p l e t e d
1. To rewrite to the address where the program error occurs,
check if the full status check is complete normally and write to
the address after the block erase command is executed.
F u l l s t a t u s c h e c k
Jan 27, 2006
F M R 0 7 = 0 ?
FMR06=0?
F M R 0 7 = 1 ?
F M R 0 6 = 1
a n d
No
N o
No
page 157 of 181
Y e s
Yes
Y e s
C o m m a n d s e q u e n c e e r r o r
Program error
E r a s e e r r o r
Execute the clear status register command
Execute the clear status register command
E x e c u t e t h e c l e a r s t a t u s r e g i s t e r c o m m a n d
w r i t e a d d r e s s w h e r e t h e e r r o r o c c u r s f o r
S p e c i f y t h e o t h e r a d d r e s s b e s i d e s t h e
C h e c k i f c o m m a n d i s p r o p e r l y i n p u t
R e - e x e c u t e b l o c k e r a s e c o m m a n d
R e - e x e c u t e p r o g r a m c o m m a n d
(set these status flags to 0)
(set these status flags to 0)
( s e t t h e s e s t a t u s f l a g s t o 0 )
C o m m a n d s e q u e n c e e r r o r
Re-execute the command
t h e p r o g r a m a d d r e s s
re-execution times
Erase command
Program error
E r a s e e r r o r
3 times?
Yes
( 1 )
17.4 CPU Rewrite Mode
No
Block targeting for
cannot be used
erasure