參數(shù)資料
型號(hào)： R5F64211JFB
元件分類(lèi)： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁(yè)數(shù)： 14/50頁(yè)
文件大小： 777K
代理商： R5F64211JFB
REJ03B0237-0050 Rev.0.50 Jul 31, 2008
Page 2 of 111
Under development
Preliminary Specification
This is a preliminary specification and is subject to change.
R32C/121 Group
1. Overview
1.1.2
Performance Overview
Table 1.1 and Table 1.2 show the performance overview of the R32C/121 Group.
Notes:
1.
Please contact a Renesas sales office to use the non-E2dataFlash version.
2.
Please contact a Renesas sales office to use the optional feature.
Table 1.1
R32C/121 Group Performance (1/2)
Unit
Function
Performance
CPU
Central processing
unit
R32C/100 Series CPU Core
Basic instructions: 108
Minimum instruction execution time: 15.625 ns (f(CPU) = 64 MHz)
Multiplier: 32-bit × 32-bit
64-bit
Multiply-accumulate unit: 32-bit × 32-bit + 64-bit
64-bit
IEEE-754 floating point standard: Single precision
32-bit barrel shifter
Operating mode: Single-chip mode
Memory
Flash memory: 128 to 512 Kbytes
RAM: 12 to 32 Kbytes
Data flash: 4 Kbytes × 2 blocks
E2dataFlash: none (1)/4 Kbytes
Refer to Table 1.3 for details
Voltage
Detector
Low voltage
detector
Optional (2)
Low voltage detection interrupt
Clock
Clock generator
4 circuits (main clock, sub clock, PLL, on-chip oscillator)
Oscillation stop detector: Main clock oscillator stop/re-oscillation
detection
Frequency divide circuit: Divide-by-2 to divide-by-24 selectable
Low power modes: Wait mode, stop mode
Interrupts
Interrupt vectors: 261
External interrupt inputs:
NMI, INT × 6, key input × 4
Interrupt priority levels: 7 levels
Watchdog Timer
15 bits × 1 (selectable input frequency from prescaler output)
Automatic timer start function is available
DMA
DMAC
4 channels
Cycle-steal transfer mode
Request sources: 46
2 transfer modes: Single transfer, repeat transfer
DMAC II
Can be activated by any peripheral interrupt source
3 transfer functions: Immediate data transfer, calculation transfer,
chained transfer
I/O Ports
Programmable
I/O ports
2 input-only ports
84 CMOS inputs/outputs
A pull-up resistor is selectable for every 4 input ports
相關(guān)PDF資料
PDF描述
R5F64211KFB 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100
R5F6421FJFB 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100
R5F6421GJFB 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R5F64211KFB 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:RENESAS MCU
R5F64211LFB 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:RENESAS MCU
R5F64212JFB 制造商:Renesas Electronics Corporation 功能描述:
R5F64212KFB 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:RENESAS MCU
R5F64212LFB 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:RENESAS MCU
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