R5F21258SNFP#U0 Renesas Electronics America, R5F21258SNFP#U0 Datasheet - Page 32

• Manufacturer Part Number: R5F21258SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21258SNFP#U0

• Core Size: 16/32-Bit
• Program Memory Size: 64KB (64K x 8)
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 52-LQFP
• No. Of I/o's: 41
• Ram Memory Size: 3KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 2.2V To 5.5V
• Embedded Interface Type: I2C, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: YMCRPR8C25 - REF PLATFORM MOTOR CTRL R8C/25R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ03B0117-0300
Figure 5.2
Table 5.6
NOTES:
Table 5.7
NOTES:
Table 5.8
NOTES:
V
−
t
Vccmin
V
−
−
t
V
−
−
t
d(E-A)
d(E-A)
d(E-A)
(maskable interrupt request)
det0
det1
det2
Symbol
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 VCA25 bit in the VCA2
1. The measurement condition is V
2. Time until the voltage monitor 1 interrupt request is generated after the voltage passes V
3. Necessary time until the voltage detection circuit operates when setting to 1 again after setting the VCA26 bit in the VCA2
1. The measurement condition is V
2. Time until the voltage monitor 2 interrupt request is generated after the voltage passes V
3. Necessary time until the voltage detection circuit operates after setting to 1 again after setting the VCA27 bit in the VCA2
register to 0.
register to 0.
register to 0.
Feb 29, 2008
Voltage detection level
Voltage detection circuit self power consumption
Waiting time until voltage detection circuit operation
starts
MCU operating voltage minimum value
Voltage detection level
Voltage monitor 1 interrupt request generation time
Voltage detection circuit self power consumption
Waiting time until voltage detection circuit operation
starts
Voltage detection level
Voltage monitor 2 interrupt request generation time
Voltage detection circuit self power consumption
Waiting time until voltage detection circuit operation
starts
Suspend request
Time delay until Suspend
Voltage Detection 0 Circuit Electrical Characteristics
Voltage Detection 1 Circuit Electrical Characteristics
Voltage Detection 2 Circuit Electrical Characteristics
(2)
(3)
(3)
FMR46
Page 30 of 51
Parameter
Parameter
Parameter
CC
CC
CC
= 2.2 to 5.5 V and T
= 2.2 to 5.5 V and T
= 2.2 to 5.5 V and T
opr
opr
opr
(2)
(2)
= -20 to 85°C (N version) / -40 to 85°C (D version).
= -20 to 85°C (N version) / -40 to 85°C (D version).
= -20 to 85°C (N version) / -40 to 85°C (D version).
Fixed time
VCA25 = 1, V
VCA26 = 1, V
VCA27 = 1, V
Condition
Condition
Condition
t
d(SR-SUS)
CC
CC
CC
= 5.0 V
= 5.0 V
= 5.0 V
Clock-dependent
det1
det2
time
2.70
Min.
Min.
Min.
.
.
2.2
2.2
3.3
−
−
−
−
−
−
−
−
5. Electrical Characteristics
Standard
Standard
Standard
2.85
Typ.
Typ.
Typ.
2.3
0.9
0.6
3.6
0.6
40
40
−
−
−
−
Access restart
Max.
Max.
Max.
3.00
300
100
100
2.4
3.9
−
−
−
−
−
−
Unit
Unit
Unit
µA
µA
µA
µs
µs
µs
µs
µs
V
V
V
V