R5F21272SDFP#U0 Renesas Electronics America, R5F21272SDFP#U0 Datasheet - Page 22

IC R8C/27 MCU FLASH 32LQFP

R5F21272SDFP#U0

Manufacturer Part Number
R5F21272SDFP#U0
Description
IC R8C/27 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Datasheet

Specifications of R5F21272SDFP#U0

Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21272SDFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21272SDFP#U0R5F21272SDFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21272SDFP#U0R5F21272SDFP#X6
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Table 1.2
NOTES:
CPU
Peripheral
Functions
Electrical
Characteristics
Flash Memory
Operating Ambient Temperature
Package
1. I
2. Specify the D, K version if D, K version functions are to be used.
2
C bus is a trademark of Koninklijke Philips Electronics N. V.
Sep 26, 2008
Functions and Specifications for R8C/27 Group
Number of fundamental
instructions
Minimum instruction
execution time
Operating mode
Address space
Memory capacity
Ports
LED drive ports
Timers
Serial interfaces
Clock synchronous
serial interface
LIN module
A/D converter
Watchdog timer
Interrupts
Clock generation
circuits
Oscillation-stopped
detector
Voltage detection circuit On-chip
Power-on reset circuit
Supply voltage
Current consumption
(N, D version)
Programming and
erasure voltage
Programming and
erasure endurance
Item
Page 3 of 453
1 Mbyte
I/O ports: 8 pins (N, D version)
10-bit A/D converter: 1 circuit, 12 channels
89 instructions
50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V) (other than K version)
62.5 ns (f(XIN) = 16 MHz, VCC = 3.0 to 5.5 V) (K version)
100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V)
200 ns (f(XIN) = 5 MHz, VCC = 2.2 to 5.5 V) (N, D version)
Single-chip
Refer to Table 1.4 Product Information of R8C/27 Group
I/O ports: 25 pins, Input port: 3 pins
Timer RA: 8 bits × 1 channel
Timer RB: 8 bits × 1 channel
Timer RC: 16 bits × 1 channel
Timer RE: With real-time clock and compare match function
2 channels (UART0, UART1)
1 channel
Hardware LIN: 1 channel (timer RA, UART0)
15 bits × 1 channel (with prescaler)
Internal: 15 sources, External: 4 sources,
Software: 4 sources, Priority levels: 7 levels
3 circuits
XIN clock oscillation stop detection function
On-chip
VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz) (other than K version)
VCC = 3.0 to 5.5 V (f(XIN) = 16 MHz) (K version)
VCC = 2.7 to 5.5 V (f(XIN) = 10 MHz)
VCC = 2.2 to 5.5 V (f(XIN) = 5 MHz) (N, D version)
Typ. 10 mA (VCC = 5.0 V, f(XIN) = 20 MHz)
Typ. 6 mA (VCC = 3.0 V, f(XIN) = 10 MHz)
Typ. 2.0 µA (VCC = 3.0 V, wait mode (f(XCIN) = 32 kHz)
Typ. 0.7 µA (VCC = 3.0 V, stop mode)
VCC = 2.7 to 5.5 V
10,000 times (data flash)
1,000 times (program ROM)
-20 to 85°C (N version)
-40 to 85°C (D, J version)
32-pin molded-plastic LQFP
Clock synchronous serial I/O, UART
I
Clock synchronous serial I/O with chip select
Start-on-reset selectable
• XIN clock generation circuit (with on-chip feedback resistor)
• On-chip oscillator (high speed, low speed)
• XCIN clock generation circuit (32 kHz) (N, D version)
• Real-time clock (timer RE) (N, D version)
2
C bus Interface
High-speed on-chip oscillator has a frequency adjustment function
(Each timer equipped with 8-bit prescaler)
(Input capture and output compare circuits)
(For J, K version, compare match function only.)
(1)
(2)
, -40 to 125°C (K version)
Specification
(2)
1. Overview

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