R5F212A8SNFP#U0 Renesas Electronics America, R5F212A8SNFP#U0 Datasheet - Page 381
R5F212A8SNFP#U0
Manufacturer Part Number
R5F212A8SNFP#U0
Description
IC R8C/2A MCU FLASH 64LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/2Ar
Specifications of R5F212A8SNFP#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
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
3K 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 14.173 Setting Example in Real-Time Clock Mode
Setting of TREIC register (IR bit ← 0,
TRERST in TRECR1 register = 1
TRERST in TRECR1 register = 0
TSTART in TRECR1 register = 0
TREWK, and bits H12_H24, PM,
TSTART in TRECR1 register = 1
Setting of registers TRECSR,
Nov 26, 2007
TRESEC, TREMIN, TREHR,
and INT in TRECR1 register
select interrupt priority level)
Setting of TRECR2 register
(disable timer RE interrupt)
TRECR1 register = 0?
TRECR1 register = 1?
TREIC register ← 00h
TCSTF in
TCSTF in
Page 359 of 580
Select interrupt source
Stop timer RE operation
Timer RE register
and control circuit reset
Select clock output
Select clock source
Seconds, minutes, hours, days of week, operating mode
Set a.m./p.m., interrupt timing
Start timer RE operation
14. Timers
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