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参数资料
| 型号： | R5F21388WJFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, PQFP80 |
| 封装： | 12 X 12MM, 0.5MM PITCH, PLASTIC, LQFP-80 |
| 文件页数： | 12/70页 |
| 文件大小： | 632K |
| 代理商： | R5F21388WJFP |
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R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group
1. Overview
Under development Preliminary document
Specifications in this document are tentative and subject to change.
REJ03B0317-0010 Rev.0.10
Page 2 of 67
May 31, 2010
1.1.2
Specifications
Tables 1.1 and 1.2 outline the Specifications for R8C/38W Group, tables 1.3 and 1.4 outline the Specifications
for R8C/38X Group, tables 1.5 and 1.6 outline the Specifications for R8C/38Y Group, and tables 1.7 and 1.8
outline the Specifications for R8C/38Z Group.
Table 1.1
Specifications for R8C/38W Group (1)
Item
Function
Specification
CPU
Central processing
unit
R8C CPU core
Number of fundamental instructions: 89
Minimum instruction execution time:
50 ns (f(XIN) = 20 MHz, VCC = 2.7 to 5.5 V)
Multiplier: 16 bits × 16 bits
→ 32 bits
Multiply-accumulate instruction: 16 bits × 16 bits + 32 bits
→ 32 bits
Operating mode: Single-chip mode (address space: 1 Mbyte)
Memory
ROM, RAM, Data
flash
Refer to Table 1.9 Product List for R8C/38W Group.
Power Supply
Voltage
Detection
Voltage detection
circuit
Power-on reset
Voltage detection 3 (detection level of voltage detection 1 selectable)
I/O Ports
Programmable I/O
ports
Input-only: 1 pin
CMOS I/O ports: 75, selectable pull-up resistor
Clock
Clock generation
circuits
3 circuits: XIN clock oscillation circuit (with on-chip feedback resistor),
High-speed on-chip oscillator (with frequency adjustment function),
Low-speed on-chip oscillator
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
Interrupts
Interrupt vectors: 69
External: 9 sources (INT × 5, key input × 4)
Priority levels: 7 levels
Watchdog Timer
14 bits × 1 (with prescaler)
Reset start selectable
Low-speed on-chip oscillator for watchdog timer selectable
DTC (Data Transfer Controller)
1 channel
Activation sources: 40
Transfer modes: 2 (normal mode, repeat mode)
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| R5F21388WKFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F21388XJFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F21388XKFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F21388YJFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F21388YKFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
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