R5F212BASNFA#U0 Renesas Electronics America, R5F212BASNFA#U0 Datasheet - Page 4

IC R8C/2B MCU FLASH 96+2K 64LQFP

R5F212BASNFA#U0

Manufacturer Part Number
R5F212BASNFA#U0
Description
IC R8C/2B MCU FLASH 96+2K 64LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/2Br
Datasheet

Specifications of R5F212BASNFA#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
55
Program Memory Size
96KB (96K x 8)
Program Memory Type
FLASH
Ram Size
7K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
64-LQFP
For Use With
R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
R8C/2A Group, R8C/2B Group
Rev.2.10
REJ03B0182-0210
1.1.2
Table 1.1
CPU
Memory
Power Supply
Voltage
Detection
I/O Ports
Clock
Interrupts
Watchdog Timer
Timer
Item
Tables 1.1 and 1.2 outlines the Specifications for R8C/2A Group and Tables 1.3 and 1.4 outlines the
Specifications for R8C/2B Group.
Nov 26, 2007
Specifications
Specifications for R8C/2A Group (1)
Central processing
unit
ROM, RAM
Voltage detection
circuit
Programmable I/O
ports
Clock generation
circuits
Timer RA
Timer RB
Timer RC
Timer RD
Timer RE
Timer RF
Function
Page 2 of 60
R8C/Tiny series core
• Number of fundamental instructions: 89
• Minimum instruction execution time:
• Multiplier: 16 bits × 16 bits → 32 bits
• Multiply-accumulate instruction: 16 bits × 16 bits + 32 bits → 32 bits
• Operation mode: Single-chip mode (address space: 1 Mbyte)
Refer to Table 1.5 Product List for R8C/2A Group.
• Power-on reset
• Voltage detection 2
• Input-only: 2 pins
• CMOS I/O ports: 55, selectable pull-up resistor
• High current drive ports: 8
3 circuits: XIN clock oscillation circuit (with on-chip feedback resistor),
• Oscillation stop detection: XIN clock oscillation stop detection function
• Frequency divider circuit: Dividing selectable 1, 2, 4, 8, and 16
• Low power consumption modes:
Real-time clock (timer RE)
• External: 5 sources, Internal: 23 sources, Software: 4 sources
• Priority levels: 7 levels
15 bits × 1 (with prescaler), reset start selectable
8 bits × 1 (with 8-bit prescaler)
8 bits × 1 (with 8-bit prescaler)
16 bits × 1 (with 4 capture/compare registers)
16 bits × 2 (with 4 capture/compare registers)
8 bits × 1
16 bits × 1 (with capture/compare register pin and compare register pin)
Timer mode (period timer), pulse output mode (output level inverted every
period), event counter mode, pulse width measurement mode, pulse period
measurement mode
Timer mode (period timer), programmable waveform generation mode (PWM
output), programmable one-shot generation mode, programmable wait one-
shot generation mode
Timer mode (input capture function, output compare function), PWM mode
(output 3 pins), PWM2 mode (PWM output pin)
Timer mode (input capture function, output compare function), PWM mode
(output 6 pins), reset synchronous PWM mode (output three-phase
waveforms (6 pins), sawtooth wave modulation), complementary PWM mode
(output three-phase waveforms (6 pins), triangular wave modulation), PWM3
mode (PWM output 2 pins with fixed period)
Real-time clock mode (count seconds, minutes, hours, days of week), output
compare mode
Input capture mode, output compare mode
Standard operating mode (high-speed clock, low-speed clock, high-speed
on-chip oscillator, low-speed on-chip oscillator), wait mode, stop mode
50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V)
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)
On-chip oscillator (high-speed, low-speed)
(high-speed on-chip oscillator has a frequency adjustment function),
XCIN clock oscillation circuit (32 kHz)
Specification
1. Overview

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