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参数资料
| 型号： | R5F212A7SDFP |
| 厂商： | Renesas Technology Corp. |
| 英文描述： | MCU |
| 中文描述： | 微控制器 |
| 文件页数： | 4/58页 |
| 文件大小： | 458K |
| 代理商： | R5F212A7SDFP |
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R8C/2A Group, R8C/2B Group
1. Overview
Rev.1.00
REJ03B0182-0100
Feb 09, 2007
Page 4 of 55
Table 1.3
Specifications for R8C/2B Group (1)
Function
Central processing
unit
Item
Specification
CPU
R8C/Tiny series core
Number of fundamental instructions: 89
Minimum instruction execution time:
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)
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 1.6 Product List for R8C/2B Group
.
Power-on reset
Voltage detection 2
Memory
Power Supply
Voltage
Detection
I/O Ports
ROM, RAM
Voltage detection
circuit
Programmable I/O
ports
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),
On-chip oscillator (high-speed, low-speed)
(high-speed on-chip oscillator has a frequency adjustment function),
XCIN clock oscillation circuit (32 kHz)
Oscillation stop detection: XIN clock oscillation stop detection function
Frequency divider circuit: Dividing selectable 1, 2, 4, 8, and 16
Low power consumption modes:
Standard operating mode (high-speed clock, low-speed clock, high-speed
on-chip oscillator, low-speed on-chip oscillator), wait mode, stop mode
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)
Timer mode (period timer), pulse output mode (output level inverted every
period), event counter mode, pulse width measurement mode, pulse period
measurement mode
8 bits × 1 (with 8-bit prescaler)
Timer mode (period timer), programmable waveform generation mode (PWM
output), programmable one-shot generation mode, programmable wait one-
shot generation mode
16 bits × 1 (with 4 capture/compare registers)
Timer mode (input capture function, output compare function), PWM mode
(output 3 pins), PWM2 mode (PWM output pin)
16 bits × 2 (with 4 capture/compare registers)
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)
8 bits × 1
Real-time clock mode (count seconds, minutes, hours, days of week), output
compare mode
16 bits × 1 (with capture/compare register pin and compare register pin)
Input capture mode, output compare mode
Clock
Clock generation
circuits
Interrupts
Watchdog Timer
Timer
Timer RA
Timer RB
Timer RC
Timer RD
Timer RE
Timer RF
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| R5F212A7SDFP#U0 | 功能描述:IC R8C/2A MCU FLASH 64LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/2x/2A 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI，I²C，UART/USART 外围设备:POR，PWM，WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC（J 形引线） 包装:带卷 (TR) |
| R5F212A7SDFP#V2 | 制造商:Renesas Electronics Corporation 功能描述:MCU 2/5V 48K I-TEMP PB-FREE 64 制造商:Renesas Electronics Corporation 功能描述:MCU 2/5V 48K I-TEMP PB-FREE 64-LQFP - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 48KB FLASH 64LQFP |
| R5F212A7SDXXXFA | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU R8C FAMILY / R8C/2x SERIES |
| R5F212A7SDXXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU R8C FAMILY / R8C/2x SERIES |
| R5F212A7SNFA | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
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