Renesas Electronics マイコン RL78/G1Dグループ, 48-Pin WQFN R5F11AGGANB#20

業界最小レベルの消費電流を誇る、スマート接続のBluetooth®低電力マイクロコントローラ。32 MHzの水晶発振子を内蔵したコンパクトなモジュールで、RFチップとアンテナ(認定取得済み)も使用できます。

Low Power Technology (3.0V / MCU part: STOP ):
RF transmitter active: 4.3 mA (TYP.)
RF receiver active: 3.5 mA (TYP.)
On-Chip RF Transceiver:
Bluetooth v4.2 Specification (Low Energy Single mode)
2.4 GHz ISM Band, GFSK modulation, TDMA/TDD Frequency Hopping (included AES encryption circuit)
Adaptivity, exclusively for use in operation as a slave device
Single ended RF interface
16-bit RL78-S2 CPU Core
Main Flash Memory:
128 KB / 192KB / 256 KB (Block size: 1 KB)
On-chip single voltage flash memory with protection from block erase/writing
Self-programming with secure boot swap function and flash shield window function
RAM:
12 KB / 16KB / 20 KB size
Supports operands or instructions
Back-up retention in all modes