M38869FFAHP Renesas Electronics America, M38869FFAHP Datasheet - Page 28

• Manufacturer Part Number: M38869FFAHP
• Description: IC 740 MCU FLASH 61K 80LQFP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38869FFAHP

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 64
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Fig. 20 Block diagram of timer X, timer Y, timer 1, and timer 2
( f ( X
P 5
P 5
C I N
4
d i r e c t i o n r e g i s t e r
5
/ C N T R
/ C N T R
) i n l o w - s p e e d m o d e )
( f ( X
d i r e c t i o n r e g i s t e r
( f ( X
C I N
0
1
P o r t P 5
C I N
) i n l o w - s p e e d m o d e )
O s c i l l a t o r
O s c i l l a t o r
f ( X
f ( X
) i n l o w - s p e e d m o d e )
P o r t P 5
C I N
I N
)
4
)
O s c i l l a t o r
O s c i l l a t o r
P u l s e o u t p u t m o d e
f ( X
f ( X
5
P u l s e o u t p u t m o d e
I N
I N
)
)
D i v i d e r
1 / 1 6
C N T R
e d g e s e l e c t i o n
b i t
C N T R
e d g e s e l e c t i o n
b i t
P o r t P 5
l a t c h
P o r t P 5 5
l a t c h
D i v i d e r
D i v i d e r
1 / 1 6
1 / 1 6
“ 0 ”
“ 0 ”
“ 1 ”
“ 1 ”
1
0
a c t i v e
a c t i v e
4
T i m e r Y c o u n t s o u r c e
s e l e c t i o n b i t
“ 0 ”
“ 1 ”
P u l s e w i d t h
m e a s u r e m e n t
m o d e
P u l s e w i d t h
m e a s u r e -
m e n t m o d e
E v e n t
c o u n t e r
m o d e
E v e n t
c o u n t e r
m o d e
P r e s c a l e r 1 2 l a t c h ( 8 )
C N T R
e d g e s e l e c t i o n
b i t
C N T R
e d g e s e l e c t i o n
b i t
P r e s c a l e r 1 2 ( 8 )
0
1
T i m e r m o d e
P u l s e o u t p u t m o d e
T i m e r m o d e
P u l s e o u t p u t m o d e
a c t i v e
a c t i v e
T i m e r X c o u n t s t o p b i t
T i m e r Y c o u n t s t o p b i t
“ 1 ”
“ 0 ”
“ 1 ”
“ 0 ”
D a t a b u s
P r e s c a l e r X l a t c h ( 8 )
Q
Q
Q
Q
P r e s c a l e r Y l a t c h ( 8 )
P r e s c a l e r X ( 8 )
P r e s c a l e r Y ( 8 )
T o g g l e f l i p - f l o p
T o g g l e f l i p - f l o p
R
R
D a t a b u s
D a t a b u s
T i m e r 1 l a t c h ( 8 )
T i m e r 1 ( 8 )
T
T
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
T i m e r X l a t c h ( 8 )
T i m e r Y l a t c h ( 8 )
T i m e r X l a t c h w r i t e p u l s e
P u l s e o u t p u t m o d e
T i m e r Y l a t c h w r i t e p u l s e
P u l s e o u t p u t m o d e
T i m e r X ( 8 )
T i m e r Y ( 8 )
MITSUBISHI MICROCOMPUTERS
T i m e r 2 l a t c h ( 8 )
T i m e r 2 ( 8 )
3886 Group
T o t i m e r X i n t e r r u p t
r e q u e s t b i t
T o t i m e r Y i n t e r r u p t
r e q u e s t b i t
T o C N T R
r e q u e s t b i t
T o C N T R
r e q u e s t b i t
T o t i m e r 2 i n t e r r u p t
r e q u e s t b i t
T o t i m e r 1 i n t e r r u p t
r e q u e s t b i t
0
1
i n t e r r u p t
i n t e r r u p t
25