参数资料
型号: R5F64114NFB
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 43/84页
文件大小: 1206K
代理商: R5F64114NFB
REJ03B0227-0110 Rev.1.10 Sep 17, 2009
Page 4 of 99
R32C/111 Group
1. Overview
Note:
1.
Please contact a Renesas sales office to use the optional feature.
Table 1.3
R32C/111 Group Performance for the 80-pin Package (1/2)
Unit
Function
Performance
CPU
Central
processing unit
R32C/100 Series CPU Core
Basic instructions: 108
Minimum instruction execution time: 20 ns (f(CPU) = 50 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 expansion mode,
microprocessor mode (optional (1))
Memory
Flash memory: 128/256 Kbytes
RAM: 32 Kbytes
Data flash: 4 Kbytes × 2 blocks
Refer to Table 1.7 for memory size of each product group
Voltage
Detector
Low voltage
detector
Optional (1)
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)
DMA
DMAC
4 channels
Cycle-steal transfer mode
Request sources: 47
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
1 input-only port
65 CMOS inputs/outputs
2 N-channel open drain ports
A pull-up resistor is selectable for every 4 input ports
相关PDF资料
PDF描述
R5F64112DFB 32-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP100
R5F64165PFD 64-BIT, FLASH, MICROCONTROLLER, PQFP144
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相关代理商/技术参数
参数描述
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