R5F21236KFP#U0 Renesas Electronics America, R5F21236KFP#U0 Datasheet - Page 473

• Manufacturer Part Number: R5F21236KFP#U0
• Description: IC R8C/23 MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/23r

Specifications of R5F21236KFP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: CAN, I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• For Use With: RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Figure 21.2
Table 21.6
NOTES:
Table 21.7
NOTES:
V
t
−
t
Vccmin
V
t
−
t
d(Vdet1-A)
d(E-A)
d(Vdet2-A)
d(E-A)
det1
det2
Symbol
Symbol
1. The measurement condition is V
2. Necessary time until the voltage detection circuit operates when setting to 1 again after setting the VCA26 bit in the VCA2
3. Hold V
4. This parameter shows the voltage detection level when the power supply drops. The voltage detection level when the power
5. Time until the voltage monitor 1 reset is generated after the voltage passes V
1. The measurement condition is V
2. Time until the voltage monitor 2 reset/interrupt request is generated since the voltage passes V
3. Necessary time until the voltage detection circuit operates when setting to 1 again after setting the VCA27 bit in the VCA2
4. Hold V
5. When using the digital filter, its sampling time is added to t
(Maskable interrupt request)
register to 0.
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
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
CC
det2
det2
= 2.0 V after the voltage passes V
Suspend request
Time delay until Suspend
Voltage Detection 1 Circuit Electrical Characteristics
> V
Voltage Detection 2 Circuit Electrical Characteristics
(2, 5)
> V
(2)
(3)
det1
det1
det1
.
.
FMR46
when the power supply falls.
Page 451 of 501
Parameter
Parameter
(3, 4)
(4)
d(Vdet1-A)
CC
CC
= 2.7 V to 5.5 V and Topr = -40 ° C to 85 ° C (D, J version) / -40 ° C to 125 ° C (K version).
= 2.7 V to 5.5 V and Topr = -40 ° C to 85 ° C (D, J version) / -40 ° C to 125 ° C (K version).
. When using the voltage monitor 1 reset, maintain this time until V
det2
(5)
when the power supply falls.
d(Vdet2-A)
Fixed time
VCA26 = 1, V
VCA27 = 1, V
. When using the voltage monitor 2 reset, maintain this time
Condition
Condition
t
d(SR-SUS)
det1
CC
CC
Clock-dependent time
= 5.0 V
= 5.0V
when V
CC
falls. When using the digital filter,
2.70
2.70
Min.
Min.
21. Electrical Characteristics
3.3
−
−
−
−
−
−
det2
Standard
Standard
.
2.85
Typ.
Typ.
0.6
3.6
0.6
40
40
−
−
−
Access restart
CC
= 2.0 V after the
Max.
Max.
3.00
200
100
200
100
3.9
−
−
−
Unit
Unit
µ A
µ A
µ s
µ s
µ s
µ s
V
V
V