R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 53

• 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
Package Dimensions
Diagrams showing the latest package dimensions and mounting information are available in the “Packages” section of
the Renesas Technology website.
JEITA Package Code
P-TFLGA64-6x6-0.65
P-LQFP52-10x10-0.65
JEITA Package Code
40
52
Feb 29, 2008
ZD
1
39
e
Index mark
1
HD
D
y
RENESAS Code
PTLG0064JA-A
RENESAS Code
PLQP0052JA-A
x4
27
13
Page 51 of 51
3
v
bp
14
26
D
F
x
Previous Code
Previous Code
52P6A-A
64F0G
(Laser mark)
Index mark
w
S
A
MASS[Typ.]
MASS[Typ.]
A
0.3g
0.07g
y S
H
G
F
E
D
C
B
A
Terminal cross section
1
Index mark
bp
b1
Detail F
2
3
4
b
1
L1
5
L
b
6
7
e
S
8
AB
S AB
NOTE)
1.
2.
DIMENSIONS "*1" AND "*2"
DO NOT INCLUDE MOLD FLASH.
DIMENSION "*3" DOES NOT
INCLUDE TRIM OFFSET.
Reference
Reference
Under development
Symbol
Symbol
Package Dimensions
A
H
H
A
b
b
c
Z
Z
L
b
D
E
A
c
e
x
y
L
D
E
v
w
A
e
b
x
y
1
p
1
D
E
1
1
2
1
D
E
Dimension in Millimeters
Dimension in Millimeters
11.8
11.8
0.05
0.27
0.09
0.35
0.31 0.35 0.39
0.39
Min
Min
9.9
9.9
0°
0.145
0.125
Nom
10.0
10.0
12.0
12.0
0.32
0.30
0.65
Nom
0.65
0.43
6.0
6.0
1.4
0.1
1.1
1.1
0.5
1.0
Max
10.1
10.1
12.2
12.2
0.15
0.37
0.20
0.13
0.10
0.65
Max
0.15
0.20
1.05
0.47
0.08
0.10
1.7
8°