R5F21112FP Renesas Electronics America, R5F21112FP Datasheet - Page 26

• 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
Timing requirements (Unless otherwise noted: V
NOTES:
Table 5.23 External interrupt INT0 input
NOTES:
Table 5.21 TCIN input, INT3 input
Table 5.22 Serial Interface
1. When selecting the digital filter by the INT0 input filter select bit, use the INT0 input HIGH pulse width
1. When using the Timer C input capture mode, adjust the cycle time above ( 1/ Timer C count source
2. When using the Timer C input capture mode, adjust the pulse width above ( 1/ Timer C count source
2. When selecting the digital filter by the INT0 input filter select bit, use the INT0 input LOW pusle width
Table 5.19 X
Table 5.20 CNTR0 input, CNTR1 input, INT2 input
t
t
t
t
t
t
t
t
t
t
t
t
W
W
C
W
W
d
h
su
h
t
t
t
C
WH
WL
t
t
t
Symbol
Symbol
Symbol
C
WH
WL
C
WH
WL
(
(
(
(
Symbol
Symbol
(
(
(
(
(
frequency x 3).
frequency x 1.5).
C-Q
C-Q
C-D
to the greater value,either ( 1/ digital filter clock frequency x 3) or the minimum value of standard.
to the greater value,either ( 1/ digital filter clock frequency x 3) or the minimum value of standard.
(
(
CK
TCIN
Jan 27, 2006
(X
INH
INL
CKH
CKL
D-C
CNTR0
(
(
(
TCIN
(X
(
(X
TCIN
CNTR0
CNTR0
)
IN
)
)
)
)
)
)
IN
)
)
IN
)
)
)
)
)
)
)
)
)
IN
INT0 input HIGH pulse width
INT0 input LOW pulse width
CLKi input cycle time
CLKi input HIGH pulse width
CLKi input LOW pulse width
TxDi output delay time
TxDi hold time
RxDi input setup time
RxDi input hold time
TCIN input cycle time
TCIN input HIGH pulse width
TCIN input LOW pulse width
________
________
CNTR0 input cycle time
CNTR0 input HIGH pulse width
CNTR0 input LOW pulse width
X
X
X
input
page 24 of 26
IN
IN
IN
input cycle time
input HIGH pulse width
input LOW pulse width
________
________
Parameter
Parameter
Parameter
Parameter
Parameter
________
________
________
CC
= 3V, V
SS
= 0V at Topr = 25 °C) [V
________
________
380
380
1200
Min.
Min.
600
600
300
150
150
Min.
5. Electrical Characteristics
Min.
55
90
Min.
300
120
120
100
–
0
40
40
Standard
(1)
(2)
Standard
Standard
Standard
(2)
(2)
Standard
(1)
Max.
Max.
Max.
160
Max.
Max.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Unit
Unit
Unit
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
CC
ns
ns
ns
ns
ns
ns
=3V]