R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 49

• Manufacturer Part Number: R5F21257SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21257SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K 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
• For Use With: R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ03B0117-0300
Table 5.28
NOTE:
V
V
V
I
I
R
R
R
V
Symbol
IH
IL
OH
OL
T+-
RAM
PULLUP
fXIN
fXCIN
1. V
V
T-
CC
Feb 29, 2008
Output “H” voltage
Output “L” voltage
Hysteresis
Input “H” current
Input “L” current
Pull-up resistance
Feedback resistance
Feedback resistance
RAM hold voltage
= 2.2 V at T
Electrical Characteristics (5) [V
opr
= -20 to 85 ° C (N version) / -40 to 85 ° C (D version), f(XIN) = 5 MHz, unless otherwise specified.
Parameter
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Except P2_0 to P2_7,
XOUT
P2_0 to P2_7
XOUT
Except P2_0 to P2_7,
XOUT
P2_0 to P2_7
XOUT
INT0, INT1, INT2,
INT3, KI0, KI1, KI2,
KI3, TRAIO, RXD0,
RXD1, CLK0, CLK1,
SSI, SCL, SDA, SSO
RESET
XIN
XCIN
I
Drive capacity
HIGH
Drive capacity
LOW
Drive capacity
HIGH
Drive capacity
LOW
I
Drive capacity
HIGH
Drive capacity
LOW
Drive capacity
HIGH
Drive capacity
LOW
VI = 2.2 V
VI = 0 V
VI = 0 V
During stop mode
OH
OL
CC
= 1 mA
= -1 mA
= 2.2 V]
Condition
I
I
I
I
I
I
I
I
OH
OH
OH
OH
OL
OL
OL
OL
= 2 mA
= 1 mA
= 0.1 mA
= 50 µ A
= -2 mA
= -1 mA
= -0.1 mA
= -50 µ A
V
V
V
V
V
CC
CC
CC
CC
CC
Min.
0.05
0.05
100
1.8
−
−
−
−
−
−
−
−
−
- 0.5
- 0.5
- 0.5
- 0.5
- 0.5
5. Electrical Characteristics
Standard
Typ.
0.15
200
0.3
35
5
−
−
−
−
−
−
−
−
−
−
−
−
−
Max.
V
V
V
V
V
-4.0
600
0.5
0.5
0.5
0.5
0.5
4.0
−
−
−
−
−
CC
CC
CC
CC
CC
Unit
M Ω
M Ω
k Ω
µ A
µ A
V
V
V
V
V
V
V
V
V
V
V
V
V