R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 402

• Manufacturer Part Number: R5F212B7SNFP#U0
• Description: IC R8C/2B MCU FLASH 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Br

Specifications of R5F212B7SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 55
• 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; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2A Group, R8C/2B Group
Rev.2.00
REJ09B0324-0200
Figure 15.7
Figure 15.8
Port Mode Register
UART1 Function Select Register
b7 b6 b5 b4
b7 b6 b5 b4
0 0
Nov 26, 2007
b3 b2
b3 b2 b1 b0
0
0
U1SR Register
PMR Register
b1
b0
CLK10PSEL
CLK11PSEL
Bit Symbol
U1PINSEL
Bit Symbol
INT1SEL
INT2SEL
(b3-b2)
(b6-b5)
Symbol
(b1-b0)
(b7-b4)
IICSEL
Symbol
U1SR
PMR
Page 380 of 580
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INT1
_____
INT2
Reserved bits
UART1 enable bit
Reserved bits
SSU / I
Nothing is assigned. If necessary, set to 0 or 1.
When read, the content is undefined.
CLK1 pin select bits
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
pin select bit
pin select bit
2
C bus sw itch bit
Address
Bit Name
Address
Bit Name
00F8h
00F5h
b3 b2
0 0 : CLK1 pin is not selected.
0 1 : Selects CLK1 (P0_5)
1 0 : Selects CLK1 (P6_5)
1 1 : Do not set.
0 : Selects P1_5, P1_7
1 : Selects P3_6
0 : Selects P6_6
1 : Selects P3_2
Set to 0.
To use the UART1, set to 1.
Set to 0.
0 : Selects SSU function
1 : Selects I
2
C bus function
After Reset
000000XXb
After Reset
Function
Function
00h
15. Serial Interface
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
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