R7F0C205, R7F0C206, R7F0C207, and R7F0C208 are high-performance microcontrollers including an RL78 core and Human Machine Interface (HMI) features such as a Capacitive Touch Sensing Unit (CTSU), LCD controller/driver, and large current port pins.

Pin Count / Memory Size Lineup

R7F0C205-208-Pin Count / Memory Size Lineup

Block Diagram

R7F0C205L/206L

 

 

R7F0C206M/207M/208M

Key Features

  • Ultra-low power consumption technology
    VDD = single power supply voltage of 1.6 to 5.5 V which can operate a 1.8 V device at a low voltage
    • HALT mode
    • STOP mode
    • SNOOZE mode
  • RL78 CPU core
    • CISC architecture with 3-stage pipeline
    • Minimum instruction execution time: Can be changed from high speed (0.04167 μs: @ 24 MHz operation with high-speed on-chip oscillator) to ultra-low speed (30.5 μs: @ 32.768 kHz operation with subsystem clock)
    • Multiply/divide/multiply & accumulate instructions are supported
    • Address space: 1 MB
    • General-purpose registers: (8-bit register × 8) × 4 banks
    • On-chip RAM: 5.5 to 8 KB
  • Code flash memory
    • Code flash memory: 48 to 128 KB
    • Block size: 1 KB
    • Prohibition of block erase and rewriting (security function)
    • On-chip debug function
    • Self-programming (with boot swap function/flash shield window function)
  • Data flash memory
    • Data flash memory: 4 KB
    • Back ground operation (BGO): Instructions can be executed from the program memory while rewriting the data flash memory
    • Number of rewrites: 1,000,000 times (TYP.)
    • Voltage of rewrites: VDD = 1.8 to 5.5 V
  • High-speed on-chip oscillator
    • Select from 48 MHz, 24 MHz, 16 MHz, 12 MHz, 8 MHz, 6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz
    • High accuracy: ±2.0% (VDD = 1.8 to 5.5 V, TA = -20 to +85°C)
  • Operating ambient temperature
    • TA = -40 to +85°C (C: Industrial applications, D: Consumer applications)
  • Power management and reset function
    • On-chip power-on-reset (POR) circuit
    • On-chip voltage detector (LVD) (Select interrupt and reset from 14 levels)
    • Data transfer controller (DTC)
    • Transfer modes: Normal transfer mode, repeat transfer mode
    • Activation sources: Activated by interrupt sources
    • Chain transfer function
  • Event link controller (ELC)
    • 28 or 30 types of event can be linked to specified peripheral functions (up to 12 destinations for linking).
  • Serial interface
    • CSI: 2 channels
    • UART/UART (LIN-bus supported): 3 channels
    • I2C/Simplified I2C communication: 1 channel/2 channels
    • IrDA: 1 channel
  • Timer
    • 16-bit timer: 8 channels (with 1 channel remote control output function)
    • 16-bit timer KB2: 1 channel
    • 12-bit interval timer: 1 channel
    • Real-time clock 2: 1 channel (calendar for 99 years, alarm function, and clock correction function)
    • Watchdog timer: 1 channel (operable with the dedicated low-speed on-chip oscillator)
  • A/D converter
    • 12-bit resolution A/D converter (VDD = 2.7 to 5.5 V)
    • Analog input: 8 channels/16 channels
    • Internal reference voltage (1.45 V) and temperature sensor
    • Operating mode: Single scan mode, continuous scan mode
    • Conditions for A/D conversion start: Conversion starts in response to a software trigger or the signal on an external trigger pin
    • Event linking by the ELC
  • Comparator
    • 2 channels
    • Operation mode: Comparator high-speed mode, comparator low-speed mode, or window mode
    • External reference voltage and internal reference voltage are selectable
  • LCD controller/driver
    • Segment signal output: 24/26/28
    • Common signal output: 8/6/4
    • Internal voltage boosting method, capacitor split method, and external resistance division method are switchable
  • Capacitive touch sensing unit (CTSU)
    • 16 or 24 channels
    • Self-capacitance method: A single pin configures a single key, supporting up to 24 keys
    • Mutual capacitance method: Matrix configuration with 16 pins, supporting up to 64 keys
  • I/O port
    I/O port: 47 to 63 (N-ch/P-ch open drain I/O [EVDD0 withstand voltage]: 10 (large current pins)
    • N-ch open drain I/O [withstand voltage of 6 V]: 0/2
    • N-ch open drain I/O [EVDD0 withstand voltage]: 25/39 (large current pins)
    • N-ch open drain I/O [VDD withstand voltage]: 3
  • Can be set to N-ch open drain, P-ch open drain, TTL input buffer, and on-chip pull-up resistor
  • Different potential interface: Can connect to a 1.8/2.5/3.0 V device
  • On-chip key interrupt function
  • On-chip clock output/buzzer output controller
  • Others
    • On-chip BCD (binary-coded decimal) correction circuit

ROM, RAM capacities

Flash ROM
Data Flash
RAM R7F0C205/R7F0C206/R7F0C207/R7F0C208
64 pins 80 pins
128 KB 4 KB 8 KB - R7F0C208M
96 KB 4 KB 7 KB - R7F0C207M
64 KB 4 KB 6 KB R7F0C206L R7F0C206M
48 KB 4 KB 5.5 KB R7F0C205L -

Note: The flash library uses a part of the RAM areas in the products shown below in self-programming and rewriting of the data flash memory

Outline of Functions

Item
64 pins 80 pins
R7F0C205L R7F0C206L R7F0C206M R7F0C207M R7F0C208M
Code flash memoryNote 48 KB 64 KB 64 KB 96 KB 128 KB
Data flash memory 4 KB 4 KB 4 KB 4 KB 4 KB
RAM 5.5 KB 6 KB 6 KB 7 KB 8 KB
Address space 1MB
Main system clock High-speed
system clock
X1 (crystal/ceramic) oscillation, external main system clock input (EXCLK)
HS (High-speed main) mode: 1 to 20 MHz (VDD = 2.7 to 5.5 V),
HS (High-speed main) mode: 1 to 16 MHz (VDD = 2.4 to 5.5 V),
LS (Low-speed main) mode: 1 to 8 MHz (VDD = 1.8 to 5.5 V),
LV (Low-voltage main) mode: 1 to 4 MHz (VDD = 1.6 to 5.5 V)
i-speed on-chip oscillator clock (fIH) HS (High-speed main) mode: 1 to 24 MHz (VDD = 2.7 to 5.5 V),
HS (High-speed main) mode: 1 to 16 MHz (VDD = 2.4 to 5.5 V),
LS (Low-speed main) mode: 1 to 8 MHz (VDD = 1.8 to 5.5 V),
LV (Low-voltage main) mode: 1 to 4 MHz (VDD = 1.6 to 5.5 V)
Clock for 16-bit timer KB2 48 MHz (TYP.): VDD = 2.7 to 5.5 V
Subsystem clock XT1 (crystal) oscillation, external subsystem clock input (EXCLKS)
32.768 kHz (TYP.): VDD = 1.6 to 5.5 V
Low-speed on-chip oscillator clock 15 kHz (TYP.) : VDD = 1.6 to 5.5 V
General-purpose registers 8 bits × 32 registers (8 bits × 8 registers × 4 banks)
Minimum instruction execution time 0.04167 μs (High-speed on-chip oscillator: fIH = 24 MHz operation)
0.05 μs (High-speed system clock: fMX = 20 MHz operation)
30.5 μs (Subsystem clock: fSUB = 32.768 kHz operation)
Instruction set Data transfer (8/16 bits)
Adder and subtractor/logical operation (8/16 bits)
Multiplication (8 bits × 8 bits, 16 bits × 16 bits), Division (16 bits ÷ 16 bits, 32 bits ÷ 32 bits)
Multiplication and Accumulation (16 bits × 16 bits + 32 bits)Rotate, barrel shift, and bit manipulation (set, reset, test, and boolean operation), etc
I/O port Total
47 63
CMOS I/O 42 (10 P-ch/N-ch large current pins,
25 N-ch large current pins)
56 (10 P-ch/N-ch large current pins,
39 N-ch large current pins)
CMOS input 5 5
N-ch O.D I/O (6 V tolerance) - 2
Input pin shared with
oscillator pin
4 4
Timer 16-bit timer TAU 8 channels
16-bit timer KB2 1  channel
Watchdog timer 1  channel
12-bit interval timer 1  channel
Real-time clock (RTC) 1  channel
RTC output 1
1 Hz (subsystem clock: fSUB = 32.768 kHz
Timer output 4 (TAU used), 2 (TKB2 used) 8 (TAU used), 2 (TKB2 used)
Remote control output function 1
Clock output/  buzzer output controller 2
2.44 kHz, 4.88 kHz, 9.77 kHz, 1.25 MHz, 2.5 MHz, 5 MHz, 10 MHz
(Main system clock: fMAIN = 20 MHz operation)

256 Hz, 512 Hz, 1.024 kHz, 2.048 kHz, 4.096 kHz, 8.192 kHz, 16.384 kHz, 32.768 kHz
(Subsystem clock: fSUB = 32.768 kHz operation)
12-bit resolution A/D converter 8 chennels
16 channels
Comparator -
2 channels
Serial interface [64-pin, 80-pin]
CSI: 1 channel/UART (supporting LIN-bus): 1 channel/simplified I2C: 1 channel
CSI: 1 channel/UART: 1 channel/simplified I2C: 1 channel
UART (supporting IrDA): 1 channel
I2C bus 1 channel
1 channel
Data transfer controller (DTC) 28 sources 30 sources
Event link controller (ELC) Event input: 28
Event trigger output: 12
Event input: 30
Event trigger output: 12
Vectored
interrupt sources
Internal 31 31
External 9Note1 11Note1
Key interrupt 8Note1
LCD controller/driver Internal voltage boosting method, capacitor split method, and external resistance division
method are switchable.
Segment signal output 28/26/24
Common signal output 4/6/8
Capacitive touch sensing unit (CTSU) 16 channels 24 channels
Reset Reset by RESET pin
Internal reset by watchdog timer
Internal reset by power-on-reset
Internal reset by voltage detector
Internal reset by illegal instruction executionNote2
Internal reset by RAM parity error
Internal reset by illegal-memory access
Power-on-reset circuit Power-on-reset: 1.51 V±0.04 V
Power-down-reset: 1.50 V ±0.04 V
Voltage detector Rising edge: 1.67 V ±0.03 V to 4.06 V ±0.08 V (14 steps)
Falling edge: 1.63 V ±0.03 V to 3.98 V ±0.08 V (14 steps)
On-chip debug function Provided
Power supply voltage VDD=1.6 to 5.5V
Operating ambient temperature TA=–40 to +85°C (2C: Industrial applications),
TA=–40 to +85°C (2D: Consumer applications)

Notes

1. The values in parentheses are the number of signal outputs when 8 com is used.
2. This reset occurs when instruction code FFH is executed.

    This reset does not occur during emulation using an in-circuit emulator or an on-chip debugging emulator.

 

Product Lineup

Document Part No Program Memory
(KB)
RAM
(B)
Operating Voltage Min
(V)
Packing Code
Production Packing / Lead Free Order Part No
Chinese English
PDF PDF R7F0C205L2CFA-C 48 5.5K 2.7 PLQP064JA-A
64-pin plastic (12x12)mm
Mass Production Tray / Lead free
(Pure Sn)
R7F0C205LCFA-C#AA0
R7F0C205L2CFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C205LCFA-C#HA0
R7F0C206L2CFA-C 64 6K Tray / Lead free
(Pure Sn)
R7F0C206LCFA-C#AA0
R7F0C206L2CFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C206LCFA-C#HA0
R7F0C206M2CFA-C 64 6K PLQP080JA-B
80-pin plastic (14x14)mm
Tray / Lead free
(Pure Sn)
R7F0C206MCFA-C#AA0
R7F0C206M2CFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C206MCFA-C#HA0
R7F0C207M2CFA-C 96 7K Tray / Lead free
(Pure Sn)
R7F0C207MCFA-C#AA0
R7F0C207M2CFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C207MCFA-C#HA0
R7F0C208M2CFA-C 128 8K Tray / Lead free
(Pure Sn)
R7F0C208MCFA-C#AA0
R7F0C208M2CFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C208MCFA-C#HA0
R7F0C205L2DFA-C 48 5.5K PLQP064JA-A
64-pin plastic (12x12)mm
Tray / Lead free
(Pure Sn)
R7F0C205LDFA-C#AA0
R7F0C205L2DFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C205LDFA-C#HA0
R7F0C206L2DFA-C 64 6K Tray / Lead free
(Pure Sn)
R7F0C206LDFA-C#AA0
R7F0C206L2DFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C206LDFA-C#HA0
R7F0C206M2DFA-C 64 6K PLQP080JA-B
80-pin plastic (14x14)mm
Tray / Lead free
(Pure Sn)
R7F0C206MDFA-C#AA0
R7F0C206M2DFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C206MDFA-C#HA0
R7F0C207M2DFA-C 96 7K Tray / Lead free
(Pure Sn)
R7F0C207MDFA-C#AA0
R7F0C207M2DFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C207MDFA-C#HA0
R7F0C208M2DFA-C 128 8K Tray / Lead free
(Pure Sn)
R7F0C208MDFA-C#AA0
R7F0C208M2DFA-C Embossed Tape/
Lead free (Pure Sn)
R7F0C208MDFA-C#HA0

Packing

Package
Pin Count
64 80
Pin Pitch
0.65mm 0.65mm
Type
QFP LQFP
Dimension (mm) 12x12 14x14
Height
1.6mm 1.7mm
Renesas Part No PLQP064JA-A
(Previous Part No: P64GK-65-UET-2)
PLQP080JA-B
(Previous Part No: -)

Disclaimer:

The information contained herein has been provided by a member of Renesas Partners. This information is provided on the Renesas website provided for convenience and informational purposes only. Renesas is not responsible for the contents of this page or any changes or updates to the information posted on this page. Certain links provided herein permit you to leave this site and enter non-Renesas sites. These linked sites are not under control of Renesas. Renesas is not responsible for the contents of any linked site or any changes or updates to such sites. These links are provided for convenience and informational purposes only. The inclusion of any link does not imply endorsement by Renesas of any linked site.

Renesas's Publication of information regarding third-party products or services does not constitute an endorsement regarding the suitability of such products or services or a warranty, representation or endorsement of such products or services either alone or in combination with any of Renesas's product or service.