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R5F51405BDFM30中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
R5F51405BDFM30 |
| 功能描述 | 48-MHz, 32-bit RX MCUs, on-chip FPU, 204 Coremark, up to 256-KB flash memory, up to 36 pins capacitive touch sensing unit, up to 9 comms channels, 12-bit A/D, D/A, RTC, IEC60730 compliance, 1.8-V to 5.5-V single supply, Encryption functions (optional) |
| 文件大小 |
2.11081 Mbytes |
| 頁面數(shù)量 |
118 頁 |
| 生產(chǎn)廠商 | Renesas Technology Corp |
| 企業(yè)簡稱 |
RENESAS【瑞薩】 |
| 中文名稱 | 瑞薩科技有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-2-1 9:30:00 |
R5F51405BDFM30規(guī)格書詳情
Features
■ 32-bit RXv2 CPU core
? Max. operating frequency: 48 MHz
Capable of 204 Coremark in operation at 48 MHz
? Enhanced DSP instructions: 32-bit multiply-accumulate instructions,
and 16-bit multiply-subtract instructions are supported.
? On-chip FPU: 32-bit single-precision floating point compliant with
IEEE-754
? On-chip divider that operated at the fastest of two clock cycles
? Fast interrupt
? CISC Harvard architecture with 5-stage pipeline
? Variable-length instructions, ultra-compact code
? On-chip debugging circuit
■ Low power design and architecture
? Operation from a single 1.8-V to 5.5-V supply
? Four low power consumption modes
? Low power timer (LPT) that operates during the software standby state
? Supply current
High-speed operating mode: 58 μA/MHz
Supply current in software standby mode: 0.25 μA (typ.) (Ta = 25°C)
? Recovery time from software standby mode: 6.2 μs (typ.) (Clock
Source: HOCO 32 MHz, Ta = 25°C)
■ On-chip flash memory for code
? 64 K/128 K/256 Kbytes size capacities
? User code is programmable by on-board programming.
? Programmable at 1.8 V
? For instructions and operands
■ On-chip data flash memory
? 4K/8 Kbytes (1,000,000 program/erase cycles (typ.))
? BGO (Background Operation)
■ On-chip SRAM, no wait states
? 16 K/32 K/64 Kbytes size capacities
■ DTC
? Five transfer modes
■ ELC
? Module operation can be initiated by event signals without using
interrupts.
? Linked operation between modules is possible while the CPU is sleeping.
■ Reset and supply management
? Seven types of reset, including the power-on reset (POR)
? Low voltage detection (LVD) with voltage settings
■ Clock functions
? External clock input frequency: Up to 20 MHz
? Main clock oscillator frequency: 1 to 20 MHz
? Sub clock oscillator frequency: 32.768 kHz
? PLL circuit input: 4 MHz to 12 MHz
? Low-speed on-chip oscillator: 4 MHz
? High-speed on-chip oscillator: 24/32/48 MHz ± 1%
? IWDT-dedicated on-chip oscillator: 15 kHz
? Generate a 32.768 kHz clock for the real-time clock
? On-chip clock frequency accuracy measurement circuit (CAC)
■ Realtime clock
? Adjustment functions (30 seconds, leap year, and error)
? Calendar count mode or binary count mode selectable
■ Independent watchdog timer
? 15-kHz on-chip oscillator produces a dedicated clock signal to drive
IWDT operation.
■ Useful functions for IEC60730 compliance
? Self-diagnostic and disconnection-detection assistance functions for
the A/D converter, clock frequency accuracy measurement circuit,
independent watchdog timer, RAM test assistance functions using the
DOC, etc.
