R5F212F4NFP#U0 Renesas Electronics America, R5F212F4NFP#U0 Datasheet - Page 4

• Manufacturer Part Number: R5F212F4NFP#U0
• Description: MCU 1KB FLASH 16K ROM 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Fr

Specifications of R5F212F4NFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: LIN, SIO, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2E Group, R8C/2F Group
Rev.1.00
REJ03B0222-0100
1.1.2
Table 1.1
CPU
Memory
Power Supply
Voltage
Detection
I/O Ports
Clock
Interrupts
Watchdog Timer
Timer
Serial
Interface
LIN Module
A/D Converter
D/A Converter
Comparator
Tables 1.1 and 1.2 outlines the Specifications for R8C/2E Group and Tables 1.3 and 1.4 outlines the
Specifications for R8C/2F Group.
Item
Dec 14, 2007
Specifications
Specifications for R8C/2E Group (1)
Central
ROM, RAM
processing unit
Voltage
detection circuit
Programmable
I/O ports
Clock generation
circuits
Timer RA
Timer RB
Timer RC
Timer RE
UART0
Function
Page 2 of 39
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/2E Group.
• Power-on reset
• Voltage detection 2
• Input-only: 3 pins
• CMOS I/O ports: 25, selectable pull-up resistor
• High current drive ports: 8
2 circuits: XIN clock oscillation circuit (with on-chip feedback resistor),
• Oscillation stop detection: XIN clock oscillation stop detection
• Frequency divider circuit: Dividing selectable 1, 2, 4, 8, and 16
• Low power consumption modes:
• External: 4 sources, Internal: 13 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)
8 bits × 1
Clock synchronous serial I/O/UART × 1
Hardware LIN: 1 (timer RA, UART0)
10-bit resolution × 12 channels, includes sample and hold function
8-bit resolution × 2 circuits
2 circuits
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)
Output compare mode
Standard operating mode (high-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)
On-chip oscillator (high-speed, low-speed)
(high-speed on-chip oscillator has a frequency adjustment
function)
function
Specification
1. Overview