IC R8C/2B MCU FLASH 96+2K 64LQFP

R5F212BASNFA#U0

Manufacturer Part NumberR5F212BASNFA#U0
DescriptionIC R8C/2B MCU FLASH 96+2K 64LQFP
ManufacturerRenesas Electronics America
SeriesR8C/2x/2B
R5F212BASNFA#U0 datasheet
 

Specifications of R5F212BASNFA#U0

Core ProcessorR8CCore Size16/32-Bit
Speed20MHzConnectivityI²C, LIN, SIO, SSU, UART/USART
PeripheralsPOR, PWM, Voltage Detect, WDTNumber Of I /o55
Program Memory Size96KB (96K x 8)Program Memory TypeFLASH
Ram Size7K x 8Voltage - Supply (vcc/vdd)2.2 V ~ 5.5 V
Data ConvertersA/D 12x10b; D/A 2x8bOscillator TypeInternal
Operating Temperature-20°C ~ 85°CPackage / Case64-LQFP
For Use WithR0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2DLead Free Status / RoHS StatusLead free / RoHS Compliant
Eeprom Size-  
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R8C/2A Group, R8C/2B Group
1.5
Pin Functions
Tables 1.9 and 1.10 list Pin Functions.
Table 1.9
Pin Functions (1)
Item
Pin Name
Power supply input VCC, VSS
Analog power
AVCC, AVSS
supply input
Reset input
RESET
MODE
MODE
XIN clock input
XIN
XIN clock output
XOUT
XCIN clock input
XCIN
XCIN clock output
XCOUT
INT interrupt input
INT0 to INT3
Key input interrupt
KI0 to KI3
Timer RA
TRAIO
TRAO
Timer RB
TRBO
Timer RC
TRCCLK
TRCTRG
TRCIOA, TRCIOB,
TRCIOC, TRCIOD
Timer RD
TRDIOA0, TRDIOA1,
TRDIOB0, TRDIOB1,
TRDIOC0, TRDIOC1,
TRDIOD0, TRDIOD1
TRDCLK
Timer RE
TREO
Timer RF
TRFI
TRFO00 to TRFO02,
TRFO10 to TRFO12
Serial interface
CLK0, CLK1, CLK2
RXD0, RXD1, RXD2
TXD0, TXD1, TXD2
2
SCL
I
C bus
SDA
SSU
SSI
SCS
SSCK
SSO
Reference voltage
VREF
input
I: Input
O: Output
NOTE:
1. Refer to the oscillator manufacturer for oscillation characteristics.
Rev.2.10
Nov 26, 2007
Page 15 of 60
REJ03B0182-0210
I/O Type
Apply 2.2 V to 5.5 V to the VCC pin. Apply 0 V to the VSS pin.
Power supply for the A/D converter.
Connect a capacitor between AVCC and AVSS.
I
Input “L” on this pin resets the MCU.
I
Connect this pin to VCC via a resistor.
I
These pins are provided for XIN clock generation circuit I/O.
Connect a ceramic resonator or a crystal oscillator between
the XIN and XOUT pins
O
the XIN pin and leave the XOUT pin open.
I
These pins are provided for XCIN clock generation circuit I/O.
Connect a crystal oscillator between the XCIN and XCOUT
(1)
O
pins
. To use an external clock, input it to the XCIN pin and
leave the XCOUT pin open.
I
INT interrupt input pins.
INT0 is timer RD input pin. INT1 is timer RA input pin.
I
Key input interrupt input pins
I/O
Timer RA I/O pin
O
Timer RA output pin
O
Timer RB output pin
I
External clock input pin
I
External trigger input pin
I/O
Timer RC I/O pins
I/O
Timer RD I/O pins
I
External clock input pin
O
Divided clock output pin
I
Timer RF input pin
O
Timer RF output pins
I/O
Transfer clock I/O pins
I
Serial data input pins
O
Serial data output pins
I/O
Clock I/O pin
I/O
Data I/O pin
I/O
Data I/O pin
I/O
Chip-select signal I/O pin
I/O
Clock I/O pin
I/O
Data I/O pin
I
Reference voltage input pin to A/D converter and D/A
converter
I/O: Input and output
1. Overview
Description
(1)
. To use an external clock, input it to