R5F21356CNFP#U0 Renesas Electronics America, R5F21356CNFP#U0 Datasheet - Page 593
R5F21356CNFP#U0
Manufacturer Part Number
R5F21356CNFP#U0
Description
MCU 1KB FLASH 32K ROM 52-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/35Cr
Datasheet
1.R5F21356CNFPU0.pdf
(762 pages)
Specifications of R5F21356CNFP#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
47
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
52-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/35C Group
REJ09B0567-0100 Rev.1.00 Dec. 14, 2009
Page 560 of 725
Figure 26.11
Figure 26.12
Program processing
(master output)
(master output)
ICDRR register
Program processing
ICDRS register
(master output)
(master output)
ICDRS register
ICDRR register
(slave output)
(slave output)
ICSR register
(slave output)
(slave output)
ICSR register
RDRF bit in
RDRF bit in
SDA
SDA
SCL
SCL
SDA
SDA
SCL
SCL
Operating Timing in Slave Receive Mode (I
Operating Timing in Slave Receive Mode (I
(2) Dummy read ICDRR register.
A
A
9
9
b7
1
b6
2
b7
1
(3) Set ACKBT bit to 1.
b5
b6
3
2
b4
b5
4
3
Data 1
b3
5
b4
4
b2
2
2
b3
C bus Interface Mode) (1)
6
C bus Interface Mode) (2)
Data 1
(3) Read ICDRR register.
5
b1
b2
7
6
b0
b1
8
7
(2) Read ICDRR register.
A
b0
8
(4) Read ICDRR register.
9
A
9
26. I
Data 1
b7
Data 1
1
2
Data 2
Data 2
C bus Interface
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