R5F21102DFP#U0 Renesas Electronics America, R5F21102DFP#U0 Datasheet - Page 87

• 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 12.21 PUM Register and TCSS Register
b7 b6 b5 b4 b3 b2 b1 b0
T i m e r Y , Z w a v e f o r m o u t p u t c o n t r o l r e g i s t e r
b7 b6 b5 b4 b3 b2 b1 b0
Timer count source setting register
0
N O T E S :
1 . T h e I N O S E G b i t i s v a l i d o n l y w h e n t h e I N T 0 P L b i t i n t h e I N T E N r e g i s t e r i s " 0 " ( o n e - e d g e ) .
2 . T h e I N O S G T b i t m u s t b e s e t t o " 1 " a f t e r t h e I N T 0 E N b i t i n t h e I N T E N r e g i s t e r a n d t h e I N O S E G b i t i n t h e P U M r e g i s t e r
N O T E S :
1 . A v o i d s w i t c h i n g a c o u n t s o u r c e , w h i l e a c o u n t e r i s i n p r o g r e s s . T i m e r c o u n t e r m u s t b e s t o p p e d b e f o r e s w i t c h i n g a c o u n t
a r e s e t .
0
s o u r c e .
0
0
0
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0
Bit symbol
I N O S T G
INOSEG
T Y O P L
TZOPL
( b 3 - b 0 )
Bit symbol
TXCK0
TXCK1
T Y C K 0
T Y C K 1
T Z C K 0
T Z C K 1
(b7-b6)
Symbol
PUM
Symbol
TCSS
R e s e r v e d b i t
T i m e r Y o u t p u t l e v e l
l a t c h
T i m e r Z o u t p u t l e v e l
l a t c h
I N T 0 p i n o n e - s h o t t r i g g e r
c o n t r o l b i t
I N T 0 p i n o n e - s h o t t r i g g e r
p o l a r i t y s e l e c t b i t
Timer X count source
select bit
Timer Y count source
select bit
Timer Z count source
select bit
R e s e r v e d b i t
B i t n a m e
(2 )
Bit name
(1)
(1)
(1)
Address
0084
(Timer Z)
(Timer Z)
Address
008E
(1 )
16
16
b5 b4
S e t t o “ 0 ”
F u n c t i o n v a r i e s d e p e n d i n g o n t h e o p e r a t i o n m o d e
F u n c t i o n v a r i e s d e p e n d i n g o n t h e o p e r a t i o n m o d e
0 : I N T 0 p i n o n e - s h o t t r i g g e r i n v a l i d
1 : I N T 0 p i n o n e - s h o t t r i g g e r v a l i d
0 : E d g e t r i g g e r a t f a l l i n g e d g e
1 : E d g e t r i g g e r a t r i s i n g e d g e
b1 b0
b3 b2
0 0 : f
0 1 : f
1 0 : S e l e c t s T i m e r Y u n d e r f l o w
1 1 : f
0 0 : f
0 1 : f
1 0 : f
1 1 : f
0 0 : f
0 1 : f
1 0 : f
1 1 : Selects input from CNTR
Must be set to “0”
After reset
After reset
00
1
8
2
1
8
32
2
1
8
RING
00
16
16
F u n c t i o n
F u n c t i o n
1
pin
12.3 Timer (Timer Z)
RW
RW
R W
RW
R W
R W
RW
RW
RW
RW
RW
RW
RW
R W