R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 138
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 10.16
State Transitions in Power Control Mode
CM04, CM05, CM07: Bits in CM0 register
CM13, CM14: Bits in CM1 register
OCD2: Bit in OCD register
FRA00, FRA01: Bits in FRA0 register
Figure 10.16 shows the State Transitions in Power Control Mode.
Interrupt
Standard operating mode
Nov 26, 2007
High-speed clock mode
CPU operation stops
Wait mode
OCD2 = 0
CM05 = 0
CM07 = 0
CM13 = 1
State Transitions in Power Control Mode
FRA01 = 0
OCD2 = 0
OCD2 = 1
CM05 = 0
CM13 = 1
CM14 = 0
WAIT instruction
Page 116 of 580
FRA00 = 1
FRA01 = 1
OCD2 = 1
CM05 = 0
CM13 = 1
OCD2 = 0
CM04 = 1
CM07 = 1
High-speed on-chip oscillator mode
Low-speed on-chip oscillator mode
Interrupt
FRA01 = 0
CM14 = 0
All oscillators stop
Stop mode
FRA01 = 0
FRA00 = 1
FRA01 = 1
CM07 = 0
CM14 = 0
OCD2 = 1
CM07 = 0
OCD2 = 1
Reset
FRA00 = 1
FRA01 = 1
CM10 = 1
OCD2 = 0
CM05 = 0
CM07 = 0
CM13 = 1
CM04 = 1
CM07 = 1
FRA01 = 0
OCD2 = 1
CM07 = 0
CM14 = 0
CM04 = 1
CM07 = 1
FRA00 = 1
FRA01 = 1
10. Clock Generation Circuit
OCD2 = 1
CM07 = 0
Low-speed clock mode
CM04 = 1
CM07 = 1
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