R5F21134DFP#U0 Renesas Electronics America, R5F21134DFP#U0 Datasheet - Page 82
R5F21134DFP#U0
Manufacturer Part Number
R5F21134DFP#U0
Description
IC R8C MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/13r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21132FPU0.pdf
(33 pages)
3.R5F21132FPU0.pdf
(226 pages)
4.R5F21134DFPU0.pdf
(224 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21134DFP#U0R5F21134DFP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- R5F211A2SPU0 PDF datasheet
- R5F21132FPU0 PDF datasheet #2
- R5F21132FPU0 PDF datasheet #3
- R5F21134DFPU0 PDF datasheet #4
- Current page: 82 of 226
- Download datasheet (3Mb)
R8C/13 Group
Rev.1.20
REJ09B0111-0120
Figure 11.2 OFS, WDC, WDTR and WDTS Registers
Watchdog timer control register
O p t i o n f u n c t i o n s e l e c t r e g i s t e r
b 7
b7
Watchdog timer reset register
1
N O T E S :
b7
Watchdog timer start register
1 . T h e O F S r e g i s t e r c a n n o t b e c h a n g e d i n a p r o g r a m . S e t u s i n g a f l a s h w r i t e r .
b7
Jan 27, 2006
b 6
b6
0
1
b 5
1 1 1 1 1
b5
0
b 4
b4
b 3
b3
b 2
b2
page 69 of 205
b 1
b1
b 0
b0
b0
B i t s y m b o l
( b 7 - b 1 )
b0
WDTON
Bit symbol
(b4-b0)
The watchdog is initialized after a write instruction to this register.
The watchdog timer value is always initialized to “7FFF
whatever value is written.
WDC7
The watchdog timer starts counting after a write instruction to this register.
S y m b o l
(b5)
(b6)
O F S
Symbol
WDC
Symbol
( 1 )
Symbol
WDTR
WDTS
W a t c h d o g t i m e r
s t a r t s e l e c t b i t
Reserved bit
Bit name
Reserved bit
Reserved bit
Prescaler select bit
High-order bit of watchdog timer
Bit name
A d d r e s s
0 F F F F
Address
0: The watchdog timer starts automatically after reset
S e t t o “ 1 ”
1: The watchdog timer is inactive after reset
000F
Address
Address
000D
000E
1 6
16
16
Function
16
Function
B e f o r e s h i p m e n t
Indeterminate
Must set to “0”
00011111
0 : Divided by 16
1 : Divided by 128
Indeterminate
Must set to “0”
After reset
After reset
After reset
Function
F F
1 6
2
Function
16
” regardless of
11. Watchdog Timer
RW
RW
RW
RW
RO
RW
WO
RW
RW
R W
WO
RW
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