R5F21102DFP#U0 Renesas Electronics America, R5F21102DFP#U0 Datasheet - Page 103

• Manufacturer Part Number: R5F21102DFP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/10r

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: -

R8C/10 Group
Rev.1.20 Jan 27, 2006
REJ09B0019-0120
Figure 13.3 U0TB and U1TB Registers, U0RB and U1RB Registers, and U0BRG and U1BRG Registers
( b 1 5 )
N O T E S :
b 7
1 . W r i t e t o t h i s r e g i s t e r w h i l e s e r i a l i n t e r f a c e i s n e i t h e r t r a n s m i t t i n g n o r r e c e i v i n g .
2 . U s e M O V i n s t r u c t i o n t o w r i t e t o t h i s r e g i s t e r .
3 . A f t e r s e t t i n g t h e C L K 0 t o C L K 1 b i t s o f t h e U i C 0 r e g i s t e r , w r i t e t o t h e U i B R G r e g i s t e r .
U A R T i t r a n s m i t b u f f e r r e g i s t e r
U A R T i r e c e i v e b u f f e r r e g i s t e r
b 7
U A R T i b i t r a t e r e g i s t e r
b 7
( b 1 5 )
N O T E S :
1 . W h e n t r a n s f e r d a t a l e n g t h i s 9 - b i t l o n g , w r i t e h i g h - b y t e f i r s t t h e n l o w - b y t e .
2 . U s e M O V i n s t r u c t i o n t o w r i t e t o t h i s r e g i s t e r .
N O T E S :
1 . R e a d o u t t h e U i R B r e g i s t e r i n 1 6 - b i t u n i t .
2 . A l l o f t h e S U M , P E R , F E R a n d O E R b i t s a r e s e t t o “ 0 ” ( n o e r r o r ) w h e n t h e S M D 2 t o S M D 0 b i t s i n t h e U i M R r e g i s t e r a r e s e t t o “ 0 0 0
d i s a b l e d ) o r t h e R E b i t i n t h e U i C 1 r e g i s t e r i s s e t t o “ 0 ” ( r e c e p t i o n d i s a b l e d ) . T h e S U M b i t i s s e t t o “ 0 ” ( n o e r r o r ) w h e n a l l o f t h e P E R , F E R a n d O E R
b i t s a r e s e t t o “ 0 ” ( n o e r r o r ) .
T h e P E R a n d F E R b i t s a r e s e t t o “ 0 ” e v e n w h e n t h e h i g h e r b y t e o f t h e U i R B r e g i s t e r i s r e a d .
( b 8 )
( b 8 )
b 0
b 0
b 0
page 91 of 180
b 7
b 7
( 1 , 2 , 3 )
( i = 0 , 1 )
( 1 )
(1 , 2 )
( i = 0 , 1 )
( i = 0 , 1 )
( b 1 5 - b 9 )
( b 1 1 - b 9 )
s y m b o l
( b 8 - b 0 )
s y m b o l
( b 7 - b 0 )
O E R
S U M
A s s u m i n g t h a t s e t v a l u e = n , U i B R G d i v i d e s t h e c o u n t s o u r c e
b y n + 1
F E R
P E R
( b 8 )
B i t
B i t
b 0
b 0
O v e r r u n e r r o r f l a g
F r a m i n g e r r o r f l a g
P a r i t y e r r o r f l a g
E r r o r s u m f l a g
N o t h i n g i s a s s i g n e d .
W h e n w r i t e , s e t t o “ 0 ” . W h e n r e a d , i t s c o n t e n t i s i n d e t e r m i n a t e .
S y m b o l
U 0 T B
U 1 T B
S y m b o l
U 1 B R G
U 0 B R G
T r a n s m i t d a t a
N o t h i n g i s a s s i g n e d .
W h e n w r i t e , s e t t o “ 0 ” . W h e n r e a d , i t s c o n t e n t i s i n d e t e r m i n a t e .
S y m b o l
U 0 R B
U 1 R B
B i t n a m e
(2 )
(2 )
0 0 A B
(2 )
0 0 A 3
0 0 A F
(2 )
0 0 A 7
F u n c t i o n
A d d r e s s
A d d r e s s
A d d r e s s
0 0 A 1
0 0 A 9
1 6
1 6
1 6
1 6
- 0 0 A 2
- 0 0 A A
- 0 0 A 6
- 0 0 A E
1 6
1 6
0 : N o o v e r r u n e r r o r
1 : O v e r r u n e r r o r f o u n d
R e c e i v e d a t a ( D
R e c e i v e d a t a ( D
0 : N o f r a m i n g e r r o r
1 : F r a m i n g e r r o r f o u n d
0 : N o p a r i t y e r r o r
1 : P a r i t y e r r o r f o u n d
0 : N o e r r o r
1 : E r r o r f o u n d
1 6
1 6
1 6
1 6
F u n c t i o n
I n d e t e r m i n a t e
I n d e t e r m i n a t e
I n d e t e r m i n a t e
I n d e t e r m i n a t e
I n d e t e r m i n a t e
I n d e t e r m i n a t e
A f t e r r e s e t
A f t e r r e s e t
A f t e r r e s e t
7
8
)
t o D
0
)
F u n c t i o n
S e t t i n g r a n g e
0 0
1 6
t o F F
13. Serial Interface
2
” ( s e r i a l i n t e r f a c e
1 6
R W
W O
R O
R O
R O
W O
R W
R O
R W
R O
R O