R5F21112FP Renesas Electronics America, R5F21112FP Datasheet - Page 18

• 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 5.5 Voltage Detection Circuit Electrical Characteristics
N O T E S :
Figure 5.2 Time delay from Suspend Request until Erase Suspend
Table 5.4 Flash Memory Version Electrical Characteristics
1 . R e f e r e n c e d t o V
2 . T h e d a t a h o l d t i m e i n c l u d e s t i m e t h a t t h e p o w e r s u p p l y i s o f f o r t h e c l o c k i s n o t s u p p l i e d .
N O T E S :
t d ( S R - E S )
Vccmin
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 V t o 5 . 5 V a n d T o p r = - 4 0 ° C t o 8 5 ° C .
2 . T h i s s h o w s t h e t i m e u n t i l t h e v o l t a g e d e t e c t i o n i n t e r r u p t r e q u e s t i s g e n e r a t e d s i n c e t h e v o l t a g e p a s s e s V d e t .
3 . T h i s s h o w s t h e r e q u i r e d t i m e u n t i l t h e v o l t a g e d e t e c t i o n c i r c u i t o p e r a t e s w h e n s e t t i n g t o " 1 " a g a i n a f t e r s e t t i n g t h e V C 2 7 b i t i n
V d e t
td(E-A)
S y m b o l
t h e V C R 2 r e g i s t e r t o “ 0 ” .
Jan 27, 2006
–
–
–
–
–
–
–
–
V o l t a g e d e t e c t i o n l e v e l
V o l t a g e d e t e c t i o n i n t e r r u p t r e q u e s t g e n e r a t i n g t i m e
Voltage detection circuit self consumption current
Waiting time till voltage detection circuit operation starts
Minimum value of microcomputer operation voltage
Erase-suspend request
P r o g r a m / e r a s e e n d u r a n c e
B y t e p r o g r a m t i m e
T i m e d e l a y f r o m s u s p e n d r e q u e s t u n t i l e r a s e
s u s p e n d
E r a s e S u s p e n d R e q u e s t I n t e r v a l
P r o g r a m , E r a s e v o l t a g e
P r o g r a m , E r a s e t e m p e r a t u r e
D a t a h o l d t i m e
B l o c k e r a s e t i m e
R e a d v o l t a g e
(interrupt request)
C C 1
page 16 of 26
= A V c c = 2 . 7 t o 5 . 5 V a t T o p r = 0 t o 6 0 ° C u n l e s s o t h e r w i s e s p e c i f i e d .
( 2 )
FMR46
P a r a m e t e r
P a r a m e t e r
(2 )
(3)
Measuring condition
A m b i e n t
t e m p e r a t u r e= 5 5 ° C
V C 2 7 = 1 , V C C = 5 . 0 V
Measuring condition
t
d(SR-ES)
M i n .
100
2.7
2.7
10
20
0
Min.
3 . 3
2.7
5. Electrical Characteristics
Standard
T y p .
0.4
5 0
S t a n d a r d
Typ.
600
3 . 8
4 0
M a x
400
5 . 5
5 . 5
6 0
9
8
M a x .
4 . 3
20
U n i t
t i m e s
y e a r
° C
µs
ms
m s
V
V
Unit
s
µ s
µs
V
V
nA