R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 407
R5F212B7SNFP#U0
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
-
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R8C/2A Group, R8C/2B Group
Rev.2.00
REJ09B0324-0200
Figure 15.10
Figure 15.11
15.1.1
15.1.2
the transfer clock polarity.
Figure 15.11 shows the Transfer Format. Use the UFORM bit in the UiC0 (i = 0 to 2) register to select the
transfer format.
Figure 15.10 shows the Transfer Clock Polarity. Use the CKPOL bit in the UiC0 (i = 0 to 2) register to select
Nov 26, 2007
Polarity Select Function
LSB First/MSB First Select Function
Transfer Clock Polarity
Transfer Format
• When the CKPOL bit in the UiC0 register = 0 (output transmit data at the falling
CLKi
• When the CKPOL bit in the UiC0 register = 1 (output transmit data at the rising
CLKi
• When UFORM bit in UiC0 register = 0 (LSB first)
• When UFORM bit in UiC0 register = 1 (MSB first)
RXDi
RXDi
TXDi
TXDi
RXDi
RXDi
CLKi
CLKi
TXDi
TXDi
edge and input receive data at the rising edge of the transfer clock)
edge and input receive data at the falling edge of the transfer clock)
NOTES:
NOTE:
i = 0 to 2
i = 0 to 2
(1)
(2)
1. When not transferring, the CLKi pin level is “H”.
2. When not transferring, the CLKi pin level is “L”.
1. The above applies when the CKPOL bit in the UiC0 register is
set to 0 (output transmit data at the falling edge and input receive
data at the rising edge of the transfer clock).
Page 385 of 580
D0
D0
D0
D0
D0
D0
D7
D7
D1
D1
D1
D1
D1
D1
D6
D6
D2
D2
D2
D2
D2
D2
D5
D5
D3
D3
D4
D4
D3
D3
D3
D3
(1)
D4
D4
D4
D4
D4
D4
D3
D3
(1)
D5
D5
D5
D5
D5
D5
D2
D2
D6
D6
D6
D6
D6
D6
D1
D1
D7
D7
D7
D7
D7
D7
D0
D0
15. Serial Interface
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