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参数资料
| 型号： | R8C2L |
| 厂商： | Renesas Technology Corp. |
| 英文描述： | MCU |
| 中文描述： | 微控制器 |
| 文件页数： | 4/46页 |
| 文件大小： | 339K |
| 代理商： | R8C2L |
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R8C/2K Group, R8C/2L Group
1. Overview
Rev.0.10
REJ03B0219-0010
Jul 20, 2007
Page 4 of 44
Under development
Preliminary specification
Specications in this manual are tentative and subject to change
Table 1.3
Specifications for R8C/2L 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/2L Group
.
Power-on reset
Voltage detection 3
Memory
Power Supply
Voltage
Detection
I/O Ports
ROM, RAM
Voltage detection
circuit
Programmable I/O
ports
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),
On-chip oscillator (high-speed, low-speed)
(high-speed on-chip oscillator has a frequency adjustment function)
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, high-speed on-chip oscillator,
low-speed on-chip oscillator), wait mode, stop mode
External: 4 sources, Internal: 15 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)
Clock
Clock generation
circuits
Interrupts
Watchdog Timer
Timer
Timer RA
Timer RB
Timer RC
Timer RD
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相关代理商/技术参数 |
参数描述 |
|---|---|
| R8C32A | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R8C-32A | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
| R8C32A_09 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R8C32C | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R8C32G | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Refer to Table 1.5 Product List for R8C/32G Group. |
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