R5F21112FP Renesas Electronics America, R5F21112FP Datasheet - Page 20

• Manufacturer Part Number: R5F21112FP
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/11r

Specifications of R5F21112FP

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• For Use With: R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

R8C/11 Group
Rev.1.60
REJ03B0034-0160
Table 5.8 High-speed On-Chip Oscillator Circuit Electrical Characteristics
Table 5.9 Power Circuit Timing Characteristics
Table 5.10 Electrical Characteristics (1)
N O T E S :
t d ( H R o f f s e t )
N O T E S :
t d ( H R )
1 . T h e m e a s u r i n g c o n d i t i o n i s V c c = A V c c = 5 . 0 V a n d T o p r = 2 5 ° C .
S y m b o l
R
S y m b o l
1 . T h e m e a s u r i n g c o n d i t i o n i s V c c = A V c c = 2 . 7 t o 5 . 5 V a n d T o p r = 2 5 ° C .
2 . T h i s s h o w s t h e w a i t t i m e u nt i l t h e i n t e r n a l p o w e r s u p p l y g e n e r a t i n g c i r c u i t i s s t a b i l i z e d d u r i n g p o w e r - o n .
3 . T h i s s h o w s t h e t i m e u n t i l B C L K s t a r t s f r o m t h e i n t e r r u p t a c k n o w l e d g e m e n t t o c a n c e l s t o p m o d e .
R
V
V
I
f
V
I
S y m b o l
t d ( P - R )
t d ( R - S )
V
I H
R I N G - S
I L
P U L L U P
O H
T + -
f X I N
R A M
N O T E S :
O L
1 . R e f e r e n c e d t o V
V
T -
Jan 27, 2006
"H" output voltage
" H " i n p u t c u r r e n t
P u l l - u p r e s i s t a n c e
L o w - s p e e d o n - c h i p o s c i l l a t o r f r e q u e n c y
R A M r e t e n t i o n v o l t a g e
" L " o u t p u t v o l t a g e
H y s t e r e s i s
" L " i n p u t c u r r e n t
F e e d b a c k r e s i s t a n c e
T i m e f o r i n t e r n a l p o w e r s u p p l y s t a b i l i z a t i o n d u r i n g p o w e r i n g - o n
STOP release time
H i g h - s p e e d o n - c h i p o s c i l l a t o r f r e q u e n c y 1 / { t d ( H R o f f s e t ) + t d ( H R ) } w h e n t h e
r e s e t i s r e l e a s e d
S e t t a b l e h i g h - s p e e d o n - c h i p o s c i l l a t o r m i n i m u m p e r i o d
H i g h - s p e e d o n - c h i p o s c i l l a t o r p e r i o d a d j u s t e d u n i t
H i g h - s p e e d o n - c h i p o s c i l l a t o r f r e q u e n c y t e m p e r a t u r e d e p e n d e n c e ( 1 )
H i g h - s p e e d o n - c h i p o s c i l l a t o r f r e q u e n c y t e m p e r a t u r e d e p e n d e n c e ( 2 )
C C
= A V
(3)
C C
page 18 of 26
= 4 . 2 t o 5 . 5 V a t T o p r = - 2 0 t o 8 5 ° C / - 4 0 t o 8 5 ° C , f ( X
P a r a m e t e r
P a r a m e t e r
P a r a m e t e r
X
P1
RESET
E x c e p t X
Except P1
I N T
K I
R x D
X
X
O U T
I N
OUT
2
0
, K I
o
to P1
0
, I N T
, R x D
3
, C N T R
O U T
7
1
0
, I N T
1
to P1
, P 4
0
2
5
, C N T R
, I N T
7
, X
OUT
3
, K I
1
, T C
[Vcc=5V]
0
, K I
(2 )
I N
1
,
,
I
D r i v e a b i l i t y H I G H
I
I
Drive ability LOW
I
Drive capacity HIGH
At stop mode
Drive capacity HIGH
D r i v e c a p a c i t y L O W
V
V
V
O H
O L
Drive capacity LOW
Drive capacity LOW I
OH
O L
I
I
I
=5V
=0V
= 0 V
= 5 m A
= 2 0 0 µ A
=
=
-
-
5m A
200µA
Frequency fluctuation in temperature range
of -40 °C to 85 °C
V C C = 5 . 0 V , T o p r = 2 5 ° C
S e t " 4 0
V C C = 5 . 0 V , T o p r = 2 5 ° C
S e t " 0 0
D i f f e r e n c e s w h e n s e t t i n g " 0 1
i n t h e H R r e g i s t e r
F r e q u e n c y f l u c t u a t i o n i n t e m p e r a t u r e r a n g e
o f - 1 0 ° C t o 5 0 ° C
M e a s u r i n g c o n d i t i o n
I N
1 6
1 6
) = 2 0 M H z u n l e s s o t h e r w i s e s p e c i f i e d .
" i n t h e H R 1 r e g i s t e r
" i n t h e H R 1 r e g i s t e r
M e a s u r i n g c o n d i t i o n
Measuring condition
I
I
I
I
I
I
OH
O H
OL
OL
OL
OL
OL
= 200 µA
=
=
= 15 mA
= 5 mA
= 1 mA
=500 µA
-
-
1 mA
500 µ A
1 6
" a n d " 0 0
1 6
"
V
5. Electrical Characteristics
V
V
V
C C
C C
CC
C C
Min.
M i n .
M i n .
6
0.2
0.2
2.0
-
40
-
-
-
3 0
1
2 . 0
0 . 3
2.0
2 . 0
Standard
S t a n d a r d
S t a n d a r d
T y p .
Typ.
T y p .
±10
12 5
61
±5
1.0
8
50
1
Max.
V
V
V
V
0.45
-
2.0
1 6 7
M a x .
0.45
2.0
2.0
2.0
2.0
1.0
250
2.2
5. 0
5. 0
M a x .
CC
CC
C C
CC
1 0
2 0 0 0
150
U n i t
Unit
M
k H z
µA
k
U n i t
V
V
V
V
V
V
V
V
µ A
MHz
V
V
V
V
V
V
ns
ns
%
%
µ s
µs