R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 583

MCU 1KB FLASH 32K ROM 48-LQFP

R5F21346CNFP#U0

Manufacturer Part Number
R5F21346CNFP#U0
Description
MCU 1KB FLASH 32K ROM 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/34Cr
Datasheet

Specifications of R5F21346CNFP#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
43
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
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21346CNFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
R5F21346CNFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 550 of 723
Figure 26.5
Figure 26.6
Program processing (2) Instruction for
Program processing
(master output)
(master output)
ICDRS register
ICDRT register
(slave output)
ICSR register
ICSR register
(master output)
(master output)
ICDRS register
ICDRT register
TDRE bit in
TEND bit in
(slave output)
ICSR register
ICSR register
TDRE bit in
TEND bit in
SDA
SDA
SCL
Operating Timing in Master Transmit Mode (I
Operating Timing in Master Transmit Mode (I
SDA
SDA
SCL
(3) Write data to ICDRT register.
start condition
generation
9
A
b7
1
b7
1
b6
(3) Write data to ICDRT register
2
(1st byte).
b6
2
b5
3
b5
Slave address
Address + R/W
3
b4
4
b4
Address + R/W
4
b3
Data n
5
Data n
b3
5
b2
(4) Write data to ICDRT register
6
(2nd byte).
b2
6
b1
7
2
2
C bus Interface Mode) (1)
C bus Interface Mode) (2)
b1
7
b0
R/W
8
(6) Generate a stop condition
and set TEND bit to 0.
b0
8
A
9
(5) Write data to ICDRT register
A/A
9
(3rd byte).
(7) Set to slave receive mode.
Data 1
Data 1
b7
1
26. I
Data 2
2
b6
2
C bus Interface

Related parts for R5F21346CNFP#U0