R5F21134DFP#U0 Renesas Electronics America, R5F21134DFP#U0 Datasheet - Page 189

• Manufacturer Part Number: R5F21134DFP#U0
• Description: IC R8C MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/13r

Specifications of R5F21134DFP#U0

• Core Size: 16-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• No. Of I/o's: 22
• Eeprom Memory Size: 4KB
• Ram Memory Size: 1024Byte
• Cpu Speed: 20MHz
• No. Of Timers: 16
• Digital Ic Case: RoHS Compliant
• Controller Family/series: R8C/13
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R8C/13 Group
Rev.1.20
REJ09B0111-0120
Figure 17.11 Block Erase Flow Chart (When Using Erase-suspend Function)
Jan 27, 2006
N O T E S :
1 . I n E W 0 m o d e , i n t e r r u p t v e c t o r t a b l e a n d i n t e r r u p t r o u t i n e f o r a n i n t e r r u p t u s e d s h o u l d b e
2 . t d ( S R - E S ) i s n e e d e d a f t e r a n i n t e r r u p t r e q u e s t i s g e n e r a t e d b e f o r e b e i n g a c k n o w l e d g e d .
l o c a t e d i n t h e R A M s p a c e .
T h e i n t e r r u p t t o e n t e r a n e r a s e - s u s p e n d s h o u l d b e i n i n t e r r u p t e n a b l e d s t a t u s .
< E W 1 M o d e >
< E W 0 M o d e >
Write the command code ‘20
W r i t e t h e c o m m a n d c o d e ‘ 2 0
B l o c k e r a s e c o m p l e t e d
Block erase completed
page 178 of 205
Write ‘D0
F u l l s t a t u s c h e c k
any block address
W r i t e ‘ D 0
F u l l s t a t u s c h e c k
a n y b l o c k a d d r e s s
FMR00=1?
FMR40=1
F M R 0 0 = 1 ?
F M R 4 1 = 0
F M R 4 0 = 1
Start
S t a r t
16
1 6
YES
YES
’ to the
’ t o t h e
NO
N O
16
1 6
’
’
Access to flash memory
Access to flash memory
Interrupt
Interrupt
F M R 4 6 = 1 ?
F M R 4 0 = 1
FMR41=0
REIT
R E I T
Y E S
(1, 2)
(2)
N O
17.4 CPU Rewrite Mode