R5F21274JFP#U0 Renesas Electronics America, R5F21274JFP#U0 Datasheet - Page 430

MCU FLASH 2K FLASH 16K 32LQFP

R5F21274JFP#U0

Manufacturer Part Number
R5F21274JFP#U0
Description
MCU FLASH 2K FLASH 16K 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Datasheet

Specifications of R5F21274JFP#U0

Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21274JFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 20.21
Table 20.39
NOTES:
Table 20.40
NOTES:
V
t
t
Vccmin
V
t
t
d(Vdet1-A)
d(E-A)
d(Vdet2-A)
d(E-A)
(maskable interrupt request)
det1
det2
Symbol
Symbol
1. The measurement condition is V
2. Hold V
3. Necessary time until the voltage detection circuit operates when setting to 1 again after setting the VCA26 bit in the VCA2
4. This parameter shows the voltage detection level when the power supply drops.
5. Time until the voltage monitor 1 reset is generated after the voltage passes V
1. The measurement condition is V
2. Hold V
3. Time until the voltage monitor 2 reset/interrupt request is generated after the voltage passes V
4. Necessary time until the voltage detection circuit operates after setting to 1 again after setting the VCA27 bit in the VCA2
5. When using the digital filter, its sampling time is added to t
register to 0.
The voltage detection level when the power supply rises is higher than the voltage detection level when the power supply
drops by approximately 0.1 V.
its sampling time is added to t
voltage passes V
register to 0.
until V
Sep 26, 2008
CC
det2
det2
Voltage detection level
Voltage monitor 1 reset generation time
Voltage detection circuit self power consumption
Waiting time until voltage detection circuit operation
starts
MCU operating voltage minimum value
Voltage detection level
Voltage monitor 2 reset/interrupt request generation
time
Voltage detection circuit self power consumption
Waiting time until voltage detection circuit operation
starts
Suspend request
= 2.0 V after the voltage passes V
> V
> V
Time delay until Suspend
Voltage Detection 1 Circuit Electrical Characteristics
Voltage Detection 2 Circuit Electrical Characteristics
(3, 5)
(3)
(4)
det1
det1
det1
.
.
FMR46
when the power supply falls.
Page 411 of 453
Parameter
Parameter
(2, 4)
d(Vdet1-A)
(2)
CC
CC
= 2.7 to 5.5 V and T
= 2.7 to 5.5 V and T
. When using the voltage monitor 1 reset, maintain this time until V
det2
(5)
when the power supply falls.
opr
opr
d(Vdet2-A)
= -40 to 85 ° C (J version) / -40 to 125 ° C (K version).
= -40 to 85 ° C (J version) / -40 to 125 ° C (K version).
Fixed time
VCA26 = 1, V
VCA27 = 1, V
. When using the voltage monitor 2 reset, maintain this time
Condition
Condition
t
det1
d(SR-SUS)
CC
CC
when V
= 5.0 V
= 5.0 V
Clock-dependent
CC
time
falls. When using the digital filter,
2.70
2.70
Min.
Min.
20. Electrical Characteristics
3.3
det2
.
Standard
Standard
2.85
Typ.
Typ.
0.6
3.6
0.6
40
40
CC
Access restart
= 2.0 V after the
Max.
Max.
200
100
200
100
3.0
3.9
Unit
Unit
µ A
µ A
µ s
µ s
µ s
µ s
V
V
V

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