R5F21102DFP#U0 Renesas Electronics America, R5F21102DFP#U0 Datasheet - Page 83

• 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 12.16 TYZMR Register and PUM Register in Programmable Waveform Generation Mode
b7 b6 b5 b4 b3 b2 b1 b0
T i m e r Y , Z m o d e r e g i s t e r
b 7 b 6 b 5 b 4 b 3 b 2 b 1 b 0
Timer Y, Z waveform output control register
N O T E S :
2 . W h e n T Y S b i t = 1 ( s t a r t s c o u n t i n g ) , t h e t i m e r Y c o u n t v a l u e i s w r i t t e n t o t h e r e l o a d r e g i s t e r o n l y .
3 . T h e I N T 2 i n t e r r u p t r e q u e s t i s n o t g e n e r a t e d w h e n t h e T Y M O D 0 b i t i s s e t t o “ 1 ” ( p r o g r a m m a b l e w a v e f o r m
1 . T h e I R b i t i n t h e I N T 2 I C r e g i s t e r m a y b e s e t t o “ 1 ” ( i n t e r r u p t r e q u e s t e d ) w h e n t h e R 1 E D G b i t i s r e w r i t t e n .
R e f e r t o t h e p a r a g r a p h 1 9 . 2 . 5 “ C h a n g i n g I n t e r r u p t F a c t o r ” i n t h e U s a g e N o t e s R e f e r e n c e B o o k .
W h e n T Y S b i t = 0 ( s t o p s c o u n t i n g ) , t h e t i m e r Y c o u n t v a l u e i s w r i t t e n t o b o t h r e l o a d r e g i s t e r a n d c o u n t e r .
g e n e r a t i o n m o d e ) .
0
1
0
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0
1
0
B i t s y m b o l
T Y M O D 0
T Z M O D 0
T Z M O D 1
Bit symbol
INOSEG
INOSTG
TYOPL
TZOPL
T Z W C
T Z S
R 1 E D G
T Y W C
(b3-b0)
T Y S
S y m b o l
T Y Z M R
Symbol
PUM
I N T 2 / C N T R
s w i t c h i n g b i t
Timer Y output level
latch
Timer Z-related bits
T i m e r Y o p e r a t i o n
m o d e b i t
T i m e r Y w r i t e
c o n t r o l b i t
T i m e r Y c o u n t
s t a r t f l a g
T i m e r Z - r e l a t e d b i t
Reserved bit
B i t n a m e
Bit name
1
(1 , 3 )
A d d r e s s
p o l a r i t y
Address
0 0 8 0
0084
1 6
16
1 : P r o g r a m m a b l e w a v e f o r m g e n e r a t i o n m o d e
0 : S t o p s c o u n t i n g
1 : S t a r t s c o u n t i n g
D i s a b l e d i n p r o g r a m m a b l e w a v e f o r m
g e n e r a t i o n m o d e
S e t t o “ 1 ” i n p r o g r a m m a b l e w a v e f o r m g e n e r a t i o n
m o d e
0 : Outputs "H" for primary period
1 : Outputs "L" for primary period
Must set to “0”
(2 )
After reset
Outputs "L" for secondary period
Outputs "L" when the timer is stopped
Outputs "H" for secondary period
Outputs "H" when the timer is stopped
00
A f t e r r e s e t
16
0 0
1 6
F u n c t i o n
Function
12.2 Timer (Timer Y)
R W
R W
R W
R W
R W
R W
R W
R W
R W
RW
RW
RW
RW
RW
RW