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Renesas Electronics Components Datasheet

R5F10NPG Datasheet

MCU

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Datasheet
RL78/I1C
RENESAS MCU
R01DS0281EJ0210
Rev.2.10
Aug 23, 2019
True Low Power Platform, Independent power supply RTC, Hardware AES, 32-bit MAC, 1.9 V to 5.5 V
operation, 64 to 256 Kbyte Flash, for Electric AMI Power Meter Application
1. OUTLINE
1.1 Features
<R> Target application
● Power meters
Ultra-low power consumption technology
● VDD = single power supply voltage of 1.7 to
5.5 VNote 1
● 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 (0.03125 µs: @ 32 MHz
selection with PLL clock, 0.04167 µs: @ 24 MHz
selection with high-speed on-chip oscillator) to
ultra-low speed (66.6 µs: @ 15 kHz operation with
low-speed on-chip oscillator)
● 16-bit multiplication, 16-bit multiply-accumulation,
and 32-bit division are supported.
● Address space: 1 MB
● General-purpose registers: (8-bit register × 8) × 4
banks
● On-chip RAM: 6 KB to 16 KB
Code flash memory
● Code flash memory: 64 KB to 256 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: 2 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 = 1.9 to 5.5 V
PLL clockNote 2
● 32 MHz is selectable (ΔΣ A/D converter is
operable even when the PLL clock is selected as
a CPU clock.)
High-speed on-chip oscillator
● Select from 1 to 24 MHz (TYP.). However when it
is used as a clock for the ΔΣ A/D converter, select
from 24 MHz (TYP.), 12 MHz (TYP.), 6 MHz
(TYP.), or 3 MHz (TYP.).
● High accuracy: ±1.0% (VDD = 1.9 to 5.5 V, TA = –
20 to +85°C)
● On-chip high-speed on-chip oscillator clock
frequency correction function
Middle-speed on-chip oscillator
● Select from 4 MHz/2 MHz/1 MHz (However ΔΣ
A/D converter is disabled.)
Operating ambient temperature
● TA = -40 to +85°C
Power management and reset function
● On-chip power-on-reset (POR) circuit for Internal
VDDNote 3 power supply
● On-chip RTC power-on-reset (RTCPOR) circuit for
VRTC power supply
● On-chip voltage detector (LVD) (Select interrupt
and reset from 13 levels)
Voltage detective circuit
● Detective voltage for VDD pin (Select interrupt from
6 levels)
● Detective voltage for VBAT pin (Select interrupt
from 7 levels)
● Detective voltage for VRTC pin (Select interrupt
from 4 levels)
● Detective voltage for EXLVD pin (Select interrupt
from 1 level)
R01DS0281EJ0210 Rev.2.10
Aug 23, 2019
Page 1 of 89


Renesas Electronics Components Datasheet

R5F10NPG Datasheet

MCU

No Preview Available !

RL78/I1C
Data transfer controller (DTC)
● Transfer mode: Normal mode, repeat mode, block
mode
● Activation source: Start by interrupt sources
● Chain transfer function
Event link controller (ELC)
● Event signals of 22 types can be linked to the
specified peripheral function.
On-chip 32-bit multiplier and multiply-accumulator
● 32 bits × 32 bits = 64 bits (Unsigned or signed)
● 32 bits × 32 bits + 64 bits = 64 bits (Unsigned or
signed)
Serial interface
● CSI: 2 to 3 channels
● UART/UART (LIN-bus supported): 2 to 3 channels
● UART/IrDA: 1 channel
● Simplified I2C communication:2 to 3 channels
● I2C communication: 1 channel
Timer
● 16-bit timer: 8 channels
● 12-bit interval timer: 1 channel
● 8-bit interval timer: 4 channels
● Independent power supply RTC: 1 channel
(calendar for 99 years, alarm function, and clock
correction function)
● Watchdog timer: 1 channel
● Oscillation stop detection circuit: 1 channel
LCD controller/driver
● Internal voltage boosting method, capacitor split
method, and external resistance division method
are switchable
● Segment signal output: 19 (15)Note 4 to 42 (38)Note 4
● Common signal output: 4 (8)Note 4
A/D converter
● 24-Bit ΔΣ A/D converter: 3 or 4 channels
● 8/10-bit resolution A/D converter
(VDD = 1.9 to 5.5 V): 4 or 6 channels
● Internal reference voltage (1.45 V) and
temperature sensor
1. OUTLINE
I/O port
● I/O port: 35 to 68 (N-ch open drain I/O [6 V
tolerance]: 3, N-ch open drain I/O [VDD
toleranceNote 5/EVDD toleranceNote 6]: 10 to 16)
● Can be set to N-ch open drain, TTL input buffer,
and on-chip pull-up resistor
● Different potential interface: Can connect to a
1.8/2.5/3 V device
● On-chip clock output/buzzer output controller
● On-chip key interrupt function
AES circuitNote 7
● Cipher modes of operation: GCM/ECB/CBC
● Encryption key length: 128/192/256 bits
Others
● On-chip BCD (binary-coded decimal) correction
circuit
● On-chip battery backup function
Notes 1. The minimum operating voltage of this
product varies according to the VBATEN
setting value.
When VBATEN = 0, the minimum
operating voltage is 1.7 V.
When VBATEN = 1, the minimum
operating voltage is 1.9 V.
As well, the minimum operating voltage of
VRTC is 1.6 V.
2. R5F10NPJ, R5F10NMJ, R5F10NPG only.
3. Either VDD or VBAT is selected by the battery
backup function.
4. The values in parentheses are the number of
signal outputs when 8 com is used.
5. 64 pin products only
6. 80 pin, 100 pin products only
7. Only available in R5F10N products.
Remark The functions mounted depend on the
product. See 1.6 Outline of Functions.
R01DS0281EJ0210 Rev.2.10
Aug 23, 2019
Page 2 of 89



Part Number R5F10NPG
Description MCU
Maker Renesas
Total Page 3 Pages
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