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
2.
Central Processing Unit (CPU)
Figure 2.1 shows the CPU Registers. The CPU contains 13 registers. R0, R1, R2, R3, A0, A1, and FB configure a
register bank. There are two sets of register bank.
b31
R2
R3
b19
b19
b15
IPL
NOTE:
1. These registers comprise a register bank. There are two register banks.
Figure 2.1
CPU Registers
Rev.2.10
Nov 26, 2007
Page 17 of 60
REJ03B0182-0210
b15
b8b7
R0H (high-order of R0)
R0L (low-order of R0)
R1H (high-order of R1)
R1L (low-order of R1)
R2
R3
A0
A1
FB
b15
INTBH
INTBL
The 4 high order bits of INTB are INTBH and
the 16 low order bits of INTB are INTBL.
PC
b15
USP
ISP
SB
b15
FLG
b8
b7
U
I
O
B
S
2. Central Processing Unit (CPU)
b0
(1)
Data registers
(1)
Address registers
(1)
Frame base register
b0
Interrupt table register
b0
Program counter
b0
User stack pointer
Interrupt stack pointer
Static base register
b0
Flag register
b0
Z
D
C
Carry flag
Debug flag
Zero flag
Sign flag
Register bank select flag
Overflow flag
Interrupt enable flag
Stack pointer select flag
Reserved bit
Processor interrupt priority level
Reserved bit