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Documentation

RX111 Group User’s Manual: Hardware

Overview of the RX111Group


The RX100 Series is the low pin count, low power series of the RX Family. This product series is positioned at even lower pin counts, smaller capacity flash, and lower price than the RX200 Series.
■ Realize both low end   high performance
  • 32bit product lineup with small-pin count/small-size Flash
  • High performance, high functions & cost effectiveness (3.08CoreMark/MHz)
  • Fast wake-up (4.8μs) from standby mode to run mode
■ Shorten development TAT
  • Compatibility between RX200 & 600, scalability
  • Common development environment among RX series
■ Pursue lower power consumption
  • World’s lowest current performance ratio (14.9CoreMark/mA)
  • Low current consumption (0.1mA/MHz) in run mode
  • Low standby current (0.35μA) without power shutdown

The main specifications of the RX111 microcontrollers are as follows.

Item Description
Wide memory lineup 16 to 512 KB ROM, 8 to 64 KB RAM, 8 KB data flash
Enhanced analog functions 12-bit A/D converter x max. 14 channels, D/A convertercomparator x 2 channels (64-pin only)
Enhanced safety functions Clock frequency Accuracy measurement Circuit (CAC), Data Operation Circuit (DOC), 14-bit Independent Watchdog Timer (IWDTa), CRC calculator (CRC)
Peripheral functions with special features Event Link Controller (ELC), Multi-function Pin Controller (MPC)
Broad package lineup The package lineup covers from 36 to 64 pins. Small QFN, LGA, or QFP packages are also available.

Memory vs. Package Lineup

RX111 Group Memory vs. Package Lineup (LQFP, LGA)

RX111 Group Block Diagram

RX111 Group Block Diagram

RX111 Group Specifications


Item RX111 Group
CPU core RX CPU
  • General registers: 32-bit x 16
  • Multiplier: 32-bit multiplier
  • Divider: Yes
  • Multiply-accumulator: Yes (two types: memory-to-memory operations and register-to-register operations)
Maximum operating frequency 32 MHz
Power supply voltage 1.8 to 3.6 V
Flash ROM (for program storage) max. 512 KB
Flash ROM (for data storage) 8 KB
RAM max. 64 KB
On-chip peripheral functions Transfer functions
  • Data transfer controller (DTCa)
Timers
  • Multi-function timer pulse unit 2: 16 bits x 6 channels (MTU2a)
  • Port output enable 2 (POE2a)
  • Compare match timer (CMT): 16 bits x 2 channels x 1 unit
  • Realtime clock (RTCA): Except 36-pin
Communication functions
Analog functions
  • 12-bit A/D converter (S12ADb):64-pin: 14 channels; 48-pin: 10 channels; 36-pin:7 channels
  • D/A converter (DA):64-pin:2 channels; Under 48-pin: None
Safety functions
  • Clock Frequency Accuracy Measurement Circuit (CAC)
  • Data Operation Circuit (DOC)
  • 14 bits Independent watchdog timer (IWDTa)
  • CRC Calculator (CRC)
Clock Generation
Circuit
  • Main clock oscillator
  • Sub-clock oscillator
  • Low-speed on-chip oscillator (LOCO)
  • High-speed on-chip oscillator (HOCO)
  • Dedicated on-chip oscillator for the IWDT
Others
On-chip debugging function Yes (with trace function)
Low power consumption modes 3 modes
  • Sleep mode
  • Deep Sleep mode
  • Software standby mode
Packages PWLG0036KA-A (36-pin WFLGA, 4 x 4 mm, 0.5 mm pitch)
PLQP0048KB-A (48-pin LFQFP, 7 x 7 mm, 0.5 mm pitch)
PLQP0064KB-A (64-pin LFQFP, 10 x 10 mm, 0.5 mm pitch)
PLQP0064GA-A (64-pin LQFP, 14 x 14 mm, 0.8 mm pitch)
PWQN0040KC-A (40-pin HWQFN , 6 x 6 mm, 0.5mm pitch)
PWQN0048KB-A (48-pin HWQFN, 7 x 7 mm, 0.5 mm pitch)
PWLG0064KA-A (64-pin WFLGA, 5 x 5 mm, 0.5 mm pitch)

Main Applications of the RX111 Group


Target RX111 Applications

Product Lineup:


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